CN102801545A - Method and equipment for obtaining configuration information - Google Patents
Method and equipment for obtaining configuration information Download PDFInfo
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- CN102801545A CN102801545A CN2011101372474A CN201110137247A CN102801545A CN 102801545 A CN102801545 A CN 102801545A CN 2011101372474 A CN2011101372474 A CN 2011101372474A CN 201110137247 A CN201110137247 A CN 201110137247A CN 102801545 A CN102801545 A CN 102801545A
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Abstract
The invention discloses a method and equipment for obtaining configuration information. The method comprises the following steps of: receiving IKE_AUTH (Internet Key Exchange_ Authentication) request information sent by a base station, wherein a load of the request information carries a configuration information server address and a configuration information attribute, and the configuration information attribute is used for indicating requested configuration information; sending a request of obtaining the configuration information to a corresponding configuration information server according to the configuration information server address and the configuration information attribute; receiving the configuration information sent by the configuration information server; and sending IKE_AUTH response information to the base station, wherein a load of the IKE_AUTH response information carries the configuration information. According to the method and the equipment of obtaining the configuration information provided by the embodiment of the invention, an eNB (evolved Node B) can obtain the configuration information on a server for storing the configuration information through an SeGW (Security Gate Way), so that the configuration information obtaining process is simple, the labor resource can be saved, and the service process can be ensured to be smoothly executed.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of acquisition methods of configuration information and equipment.
Background technology
At Long Term Evolution (Long Term Evolution; LTE) in the system, evolved base station (evolved Node B; ENB) meeting and the security gateway that is positioned at the core net border (Security Gateway; SeGW) set up internet protocol security (IP Sec) tunnel, thereby eNB can be linked into operator's core net safely through SeGW.Set up in the process of ipsec tunnel at eNB and SeGW; ENB need obtain some configuration informations; For example: Control Parameter, default addresses for use information etc. specifically possibly be Element management system (EMS) IP, operation maintenance (OM) IP and VLAN (Virtual Local Area Network; VLAN) sign and some other information, eNB can carry out follow-up certain operations according to these information.
In the prior art, the configuration information human configuration that usually eNB is needed is to eNB, however this human configuration method waste of manpower resource, and layoutprocedure is comparatively loaded down with trivial details.
Summary of the invention
The embodiment of the invention provides a kind of acquisition methods and equipment of configuration information, to solve available technology adopting manual type configuration information waste of manpower resource and the loaded down with trivial details problem of layoutprocedure on eNB.
The embodiment of the invention provides a kind of acquisition methods of configuration information, comprising:
Receive the internet key exchange authentication IKE_AUTH request message that sends the base station, carry configuration information server address and configuration information attribute in the load of described request message, said configuration information attribute is used for the configuration information of indication request;
According to said configuration information server address and configuration information attribute, to the said configuration information of configuration information server acquisition request of correspondence;
Receive the said configuration information that said configuration information server is sent;
Send the IKE_AUTH response message to said base station, carry said configuration information in the load of said IKE_AUTH response message.
The embodiment of the invention also provides the acquisition methods of another kind of configuration information, comprising:
Send internet key exchange authentication IKE_AUTH request message to security gateway; Carry configuration information server address and configuration information attribute in the load of described request message; Said configuration information attribute is used for the configuration information of indication request, so that said security gateway is to the said configuration information of said configuration information server acquisition request;
Receive the IKE_AUTH response message that said security gateway sends, carry said configuration information in the load of said IKE_AUTH response message.
The embodiment of the invention also provides a kind of security gateway, comprising:
First receiver module; Be used to receive the internet key exchange authentication IKE_AUTH request message that sends the base station; Carry configuration information server address and configuration information attribute in the load of described request message, said configuration information attribute is used for the configuration information of indication request;
First sending module is used for according to said configuration information server address and configuration information attribute, to the said configuration information of configuration information server acquisition request of correspondence;
Second receiver module is used to receive the said configuration information that said configuration information server is sent;
Second sending module is used for sending the IKE_AUTH response message to said base station, carries said configuration information in the load of said IKE_AUTH response message.
The embodiment of the invention provides also provides a kind of base station, comprising:
Sending module; Be used for sending internet key exchange authentication IKE_AUTH request message to security gateway; Carry configuration information server address and configuration information attribute in the load of described request message; Said configuration information attribute is used for the configuration information of indication request, so that said security gateway is to the said configuration information of said configuration information server acquisition request;
Receiver module is used to receive the IKE_AUTH response message that said security gateway sends, and carries said configuration information in the load of said IKE_AUTH response message.
The acquisition methods of the configuration information that the embodiment of the invention provides and equipment; Carry the configuration information of configuration server address information and request through CP load in the IKEv2 protocol communication signaling between eNB and the SeGW and/or Vendor ID load; Make eNB obtain configuration information from the server of preserving configuration information through SeGW; The configuration information acquisition process is simple, practices thrift human resources, guarantees the smooth execution of operation flow.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of an embodiment of acquisition methods of configuration information provided by the invention;
Fig. 2 is the flow chart of another embodiment of configuration information obtaining method provided by the invention;
Fig. 3 is the flow chart of another embodiment of configuration information obtaining method provided by the invention;
Fig. 4 is the flow chart of another embodiment of acquisition methods of configuration information provided by the invention;
Fig. 5 is the flow chart of acquisition methods the 3rd embodiment of configuration information provided by the invention;
Fig. 6 is the flow chart of acquisition methods the 4th embodiment of configuration information provided by the invention;
Fig. 7 is the structural representation of an embodiment of security gateway provided by the invention;
Fig. 8 is the structural representation of another embodiment of security gateway provided by the invention;
Fig. 9 is the structural representation of the embodiment in base station provided by the invention;
Figure 10 is the structural representation of another embodiment of base station provided by the invention;
Figure 11 is the structural representation of an embodiment of configuration information server provided by the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Fig. 1 is the flow chart of an embodiment of acquisition methods of configuration information provided by the invention, and as shown in Figure 1, this method comprises:
The internet key exchange authentication IKE_AUTH request message that send S101, reception base station carries configuration information server address and configuration information attribute in the load of request message, the configuration information attribute is used for the configuration information of indication request;
S102, according to configuration information server address and configuration information attribute, to the configuration information server acquisition request configuration information of correspondence;
The configuration information that S103, reception configuration information server are sent;
S104, send the IKE_AUTH response message, carry configuration information in the load of IKE_AUTH response message to the base station.
In the present embodiment, the executive agent of above step is security gateway SeGW.
Base station eNB and SeGW set up ipsec tunnel through the IKEv2 agreement, in the IKEv2 agreement, have defined configuration load (Configuration Payload; CP) and vendor code (Vendor ID) load.Wherein, CP load can be used for asking the IP address.Wherein, the form of the configuration load CP that defines in the IKEv2 agreement is following:
Below be the form of configuration attribute:
Property value value in the configuration attribute is following at present:
| Attribute type | Value | A plurality of value whether | Value is long |
| INTERNAL_IP4_ADDRESS | 1 | Be | 0 or 4 bytes |
| INTERNAL_IP4_NETMASK | 2 | Not | 0 or 4 bytes |
| INTERNAL_IP4_DNS | 3 | Be | 0 or 4 bytes |
[0041]
| INTERNAL_IP4_NBNS | 4 | Be | 0 or 4 bytes |
| INTERNAL_IP4_DHCP | 6 | Be | 0 or 4 bytes |
| APPLICATION_VERSION | 7 | Not | 0 or multibyte |
| INTERNAL_IP6_ADDRESS | 8 | Be | 0 or 17 bytes |
| INTERNAL_IP6_DNS | 10 | Be | 0 or 16 bytes |
| INTERNAL_IP6_DHCP | 12 | Be | 0 or 16 bytes |
| INTERNAL_IP4_SUBNET | 13 | Be | 0 or 8 bytes |
| SUPPORTED_ATTRIBUTES | 14 | Not | 2 multiple byte |
| INTERNAL_IP6_SUBNET | 15 | Be | 17 bytes |
Vendor ID load comprises the constant that a supplier defines.Its length is variable, and Vendor ID has uniqueness, can comprise more self-defining information.
Set up in the process of ipsec tunnel at eNB and SeGW, the eNB configuration information needed, for example: Control Parameter, default addresses for use information etc., these configuration informations are concentrated usually and are kept on the server of core net.In the method that the embodiment of the invention provides, eNB can obtain the configuration information that is kept on the server through SeGW.The server of the preservation configuration information that the embodiment of the invention relates to is called configuration information server.
The base station is after setting up ipsec tunnel with SeGW, and internet key exchange authentication (Internet Key Exchange Authentication can be sent to SeGW in the base station; IKE_AUTH) request message carries configuration information server address and configuration information attribute in the load of this request message, wherein, the address of configuration server can be Internet protocol (Interet ProtoCol; IP) address can also be domain name system (Domain Name System; DNS) value etc.The configuration information attribute is used to indicate base station requests to obtain which kind of configuration information.
Concrete; The base station can all be carried at configuration information server address and configuration information attribute in the CP load of IKE_AUTH request message and send to SeGW; After SeGW receives the IKE_AUTH request message; Can from CP load, parse the configuration information server address, and obtain configuration information to server requests, after configuration information server receives the request that SeGW sends according to this address; Can be according to the fill order of pre-configured configuration information; Configuration information is filled in the solicited message that SeGW sends returns to SeGW, SeGW can be carried at the configuration information that configuration information server is filled in the CP load in the IKE_AUTH response message and send to the base station, thereby makes the base station can obtain required configuration information.
Perhaps, the base station can also be carried at the configuration information server address in the Vendor ID load, sends to SeGW and the configuration information attribute is carried in the CP load.SeGW according to the configuration information server address in the Vendor ID load to the server requests configuration information.Perhaps, the base station can also be carried at the configuration information server address in the CP load, sends to SeGW in the Vendor ID load and the configuration information attribute is carried at; Or the base station can also all be carried at configuration information server address and configuration information attribute in the Vendor ID load.Wherein, SeGW and base station can be consulted the fill order of portable configuration information type in the Vendor ID load and configuration information in advance; After SeGW receives the configuration information that configuration information server returns; Configuration information type and the fill order thereof can basis consulted in advance with the base station are filled to the configuration information that receives in the Vendor ID load, and the IKE_AUTH response message that will carry the Vendor ID load after this filling sends to the base station.
The acquisition methods of the configuration information that present embodiment provides; Carry the configuration information of configuration server address information and request through CP load in the IKEv2 protocol communication signaling between eNB and the SeGW and/or Vendor ID load; Make eNB obtain configuration information from the server of preserving configuration information through SeGW; The configuration information acquisition process is simple, practices thrift human resources, guarantees the smooth execution of operation flow.
Fig. 2 is the flow chart of another embodiment of configuration information obtaining method provided by the invention, and is as shown in Figure 2, and this method comprises:
S201, send internet key exchange authentication IKE_AUTH request message to security gateway; Carry configuration information server address and configuration information attribute in the load of described request message; Said configuration information attribute is used for the configuration information of indication request, so that said security gateway is to the said configuration information of said configuration information server acquisition request;
The IKE_AUTH response message that S202, the said security gateway of reception send carries said configuration information in the load of said IKE_AUTH response message.
The executive agent of above step is the base station.
The base station is after setting up ipsec tunnel with SeGW, and the IKE_AUTH request message can be sent to SeGW in the base station.Concrete; The base station can all be carried at configuration information server address and configuration information attribute in the CP load of IKE_AUTH request message and send to SeGW; After SeGW receives the IKE_AUTH request message; Can from CP load, parse the configuration information server address, and obtain configuration information to server requests, after configuration information server receives the request that SeGW sends according to this address; Can be according to the fill order of pre-configured configuration information; Configuration information is filled in the solicited message that SeGW sends returns to SeGW, SeGW can be carried at the configuration information that configuration information server is filled in the CP load in the IKE_AUTH response message and send to the base station, thereby makes the base station can obtain required configuration information.
Perhaps, the base station can also be carried at the configuration information server address in the Vendor ID load, sends to SeGW and the configuration information attribute is carried in the CP load.SeGW according to the configuration information server address in the Vendor ID load to the server requests configuration information.Perhaps, the base station can also be carried at the configuration information server address in the CP load, sends to SeGW in the Vendor ID load and the configuration information attribute is carried at; The base station can also all be carried at configuration information server address and configuration information attribute in the Vendor ID load.Wherein, SeGW and base station can be consulted the fill order of portable configuration information type in the Vendor ID load and configuration information in advance; After SeGW receives the configuration information that configuration information server returns; Configuration information type and the fill order thereof can basis consulted in advance with the base station are filled to the configuration information that receives in the Vendor ID load, and the IKE_AUTH response message that will carry the Vendor ID load after this filling sends to the base station.
The acquisition methods of the configuration information that present embodiment provides; Carry the configuration information of configuration server address information and request through CP load in the IKEv2 protocol communication signaling between eNB and the SeGW and/or Vendor ID load; Make eNB obtain configuration information from the server of preserving configuration information through SeGW; The configuration information acquisition process is simple, practices thrift human resources, guarantees the smooth execution of operation flow.
Fig. 3 is the flow chart of another embodiment of configuration information obtaining method provided by the invention, and shown in Fig. 3, this method comprises:
S301, receive the configuration request of obtaining that security gateway sends;
S302, return said configuration information to said security gateway according to the said configuration request of obtaining.
The server of the preservation configuration information of the executive agent of above step is called configuration information server.
Concrete; The IKE_AUTH request message is sent to SeGW in the base station; The base station can all be carried at configuration information server address and configuration information attribute in the CP load of IKE_AUTH request message and send to SeGW, after SeGW receives the IKE_AUTH request message, can from CP load, parse the configuration information server address; And obtain configuration information to server requests according to this address; After configuration information server receives the request that SeGW sends, can be according to the fill order of pre-configured configuration information, configuration information is filled in the solicited message that SeGW sends returns to SeGW; SeGW can be carried at the configuration information that configuration information server is filled in the CP load in the IKE_AUTH response message and send to the base station, thereby makes the base station can obtain required configuration information.
Perhaps, the base station can also be carried at the configuration information server address in the Vendor ID load, sends to SeGW and the configuration information attribute is carried in the CP load.SeGW according to the configuration information server address in the Vendor ID load to the server requests configuration information.Perhaps, the base station can also be carried at the configuration information server address in the CP load, sends to SeGW in the Vendor ID load and the configuration information attribute is carried at; The base station can also all be carried at configuration information server address and configuration information attribute in the Vendor ID load.Wherein, SeGW and base station can be consulted the fill order of portable configuration information type in the Vendor ID load and configuration information in advance; After SeGW receives the configuration information that configuration information server returns; Configuration information type and the fill order thereof can basis consulted in advance with the base station are filled to the configuration information that receives in the Vendor ID load, and the IKE_AUTH response message that will carry the Vendor ID load after this filling sends to the base station.
The acquisition methods of the configuration information that present embodiment provides; Carry the configuration information of configuration server address information and request through CP load in the IKEv2 protocol communication signaling between eNB and the SeGW and/or Vendor ID load; Make eNB obtain configuration information from the server of preserving configuration information through SeGW; The configuration information acquisition process is simple, practices thrift human resources, guarantees the smooth execution of operation flow.
Fig. 4 is the flow chart of another embodiment of acquisition methods of configuration information provided by the invention; As shown in Figure 4; In the present embodiment; ENB all is carried at configuration information server address and configuration information attribute in the CP load of IKE_AUTH request message and carries, and wherein, the configuration information attribute can pass through configuration information (Configuration Information; CFG_INFO) property value is represented.Wherein, eNB and configuration information server can pre-configured CFG_INFO property value in the fill order of portable configuration information type and configuration information.Security gateway sends to configuration information server with the CFG_INFO property value; Configuration information server is filled to configuration information in the CFG_INFO property value according to pre-configured fill order and returns to security gateway, and the CFG_INFO property value after security gateway will be filled is carried in the CP load of IKE_AUTH response and returns to eNB.
This method specifically comprises:
S401, eNB send internet key exchange security initialization (Internet Key Exchange Security Initialization to SeGW; IKE_SA_INIT) request message, the IKE security association is set up in request;
S402, SeGW send the IKE_SA_INIT response message to eNB;
S403, eNB send the IKE_AUTH request message to SeGW, carry configuration information server address D EST_SERVER_ADDRESS and configuration information CFG_INFO property value in the CP load of this request message;
Wherein, configuration information server address D EST_SERVER_ADDRESS can be a concrete IP address, also can be a DNS value.The CFG_INFO property value is a pre-configured property value on eNB and the server of preserving configuration information, the fill order of portable configuration information type and configuration information in pre-configured this CFG_INFO property value of eNB and configuration information server.The configuration information that eNB can come indication request to obtain through the CFG_INFO property value, eNB can pass through the whole configuration information of CFG_INFO property value acquisition request, perhaps acquisition request partial information.Come the concrete mode of the configuration information that indication request obtains not limit through the CFG_INFO property value; Can define the mode of the configuration information that indication need be obtained in the CFG_INFO property value on eNB and the configuration information server in advance; For example: can in the attribute type in the CFG_INFO property value, add sign, the configuration information type that need obtain with indication etc.
Concrete; Can the CFG_INFO property value be defined as two different configuration attributes with configuration server address D EST_SERVER_ADDRESS: i.e. CFG_INFO property value and DEST_SERVER_ADDRESS attribute; Its value value can be for 0,9, and 16～32767 in arbitrary value, as shown in the table:
| Attribute type | Value | A plurality of value whether | Value is long |
| INTERNAL_IP4_ADDRESS | 1 | Be | 0 or 4 bytes |
| INTERNAL_IP4_NETMASK | 2 | Not | 0 or 4 bytes |
| INTERNAL_IP4_DNS | 3 | Be | 0 or 4 bytes |
| INTERNAL_IP4_NBNS | 4 | Be | 0 or 4 bytes |
| INTERNAL_IP4_DHCP | 6 | Be | 0 or 4 bytes |
| APPLICATION_VERSION | 7 | Not | 0 or multibyte |
| INTERNAL_IP6_ADDRESS | 8 | Be | 0 or 17 bytes |
| INTERNAL_IP6_DNS | 10 | Be | 0 or 16 bytes |
| INTERNAL_IP6_DHCP | 12 | Be | 0 or 16 bytes |
| INTERNAL_IP4_SUBNET | 13 | Be | 0 or 8 bytes |
| SUPPORTED_ATTRIBUTES | 14 | Not | 2 |
| INTERNAL_IP6_SUBNET | |||
| 15 | Be | 17 bytes | |
| DEST_SERVER_ADDRESS | 16 | Be | 0 or 4 bytes |
| CFG_INFO | 17 | Be | 0 or multibyte |
Can also CFG_INFO property value and DEST_SERVER_ADDRESS be defined as a configuration attribute ADDRESS_INFO attribute; This property value comprises CFG_INFO property value and DEST_SERVER_ADDRESS two parts; SeGW resolves ADDRESS_INFO through this CP load, obtains CFG_INFO property value and DEST_SERVER_ADDRESS.Wherein, the ADDRESS_INFO value can be 0,9, reach the arbitrary value in 16～32767, and is as shown in the table:
| Attribute type | Value | A plurality of value whether | Value is long |
| INTERNAL_IP4_ADDRESS | 1 | Be | 0 or 4 bytes |
[0072]
| INTERNAL_IP4_NETMASK | 2 | Not | 0 or 4 bytes |
| INTERNAL_IP4_DNS | 3 | Be | 0 or 4 bytes |
| INTERNAL_IP4_NBNS | 4 | Be | 0 or 4 bytes |
| INTERNAL_IP4_DHCP | 6 | Be | 0 or 4 bytes |
| APPLICATION_VERSION | 7 | Not | 0 or multibyte |
| INTERNAL_IP6_ADDRESS | 8 | Be | 0 or 17 bytes |
| INTERNAL_IP6_DNS | 10 | Be | 0 or 16 bytes |
| INTERNAL_IP6_DHCP | 12 | Be | 0 or 16 bytes |
| INTERNAL_IP4_SUBNET | 13 | Be | 0 or 8 bytes |
| SUPPORTED_ATTRIBUTES | 14 | Not | 2 |
| INTERNAL_IP6_SUBNET | |||
| 15 | Be | 17 bytes | |
| ADDRESS_INFO | 16 | Be | 0 or multibyte |
S404, SeGW resolve CP load;
Wherein, If CFG_INFO property value and configuration information server address D EST_SERVER_ADDRESS are defined as a configuration attribute ADDRESS_INFO in the CP load; SeGW also will resolve ADDRESS_INFO so, and SeGW finds corresponding server according to DEST_SERVER_ADDRESS.
S405, SeGW send to configuration information server with the CFG_INFO property value;
S406, configuration information server be according to pre-configured configuration information type and fill order thereof, and the configuration information of eNB acquisition request is filled in the CFG_INFO property value;
Need to prove; Configuration information server can configuration information with the eNB acquisition request in; The configuration information that meets pre-configured configuration information type is filled in the CFG_INFO property value; In addition, configuration information server can also be filled to some other relevant configuration information in the CFG_INFO property value according to pre-configured fill order according to the situation such as collocation strategy of self.
S407, configuration information server are sent info response message to SeGW, comprise the CFG_INFO property value of filling behind the configuration information in this response message;
CFG_INFO property value after the filling that S408, SeGW will receive is filled in the CP load;
S409, SeGW send in the IKE_AUTH response message to eNB, comprise in this response message to carry the CP load of filling the CFG_INFO property value;
S410, eNB resolve the CFG_INFO property value in the CP load.
The application program of eNB end can be carried out other business operation according to resolving the configuration information that obtains in the CFG_INFO property value from CP load.
Fig. 5 is the flow chart of acquisition methods the 3rd embodiment of configuration information provided by the invention; As shown in Figure 5, in the present embodiment, eNB needs the server address of pre-configured preservation eNB configuration information; This server is a configuration information server; ENB is carried at this server address in the CP load of IKE_AUTH request message and carries, and carries and the configuration information attribute is carried in the Vendor ID load of IKE_AUTH request message, after SeGW receives the configuration information that configuration information server returns; According to configuration information type and the fill order thereof consulted in advance with eNB, configuration information is filled in the Vendor ID load returns to eNB.
This method specifically comprises:
S501, eNB send the IKE_SA_INIT request message to SeGW, and the IKE security association is set up in request;
S502, SeGW send the IKE_SA_INIT response message to eNB;
S503, eNB send the IKE_AUTH request message to SeGW, carry DEST_SERVER_ADDRESS in the CP load of this request message, carry the configuration information attribute in the Vendor ID load;
Wherein, eNB and SeGW can consult portable configuration information type in the Vendor ID load in advance, and the fill order of configuration information.
The value value of DEST_SERVER_ADDRESS attribute can be 0,9, reach the arbitrary value in 16～32767, and is as shown in the table:
| Attribute type | Value | A plurality of value whether | Value is long |
| INTERNAL_IP4_ADDRESS | 1 | Be | 0 or 4 bytes |
| INTERNAL_IP4_NETMASK | 2 | Not | 0 or 4 bytes |
| INTERNAL_IP4_DNS | 3 | Be | 0 or 4 bytes |
| INTERNAL_IP4_NBNS | 4 | Be | 0 or 4 bytes |
| INTERNAL_IP4_DHCP | 6 | Be | 0 or 4 bytes |
[0091]
| APPLICATION_VERSION | 7 | Not | 0 or multibyte |
| INTERNAL_IP6_ADDRESS | 8 | Be | 0 or 17 bytes |
| INTERNAL_IP6_DNS | 10 | Be | 0 or 16 bytes |
| INTERNAL_IP6_DHC | 12 | Be | 0 or 16 bytes |
| INTERNAL_IP4_SUBNET | 13 | Be | 0 or 8 bytes |
| SUPPORTED_ATTRIBUTES | 14 | Not | 2 |
| INTERNAL_IP6_SUBNET | |||
| 15 | Be | 17 bytes | |
| DEST_SERVER_ADDRESS | 16 | Be | 0 or 4 bytes |
S504, SeGW find the configuration information server of corresponding preservation eNB configuration information according to the DEST_SERVER_ADDRESS in the CP load;
S505, SeGW are to configuration information server acquisition request configuration information;
S506, configuration information server are sent info response message to SeGW, have comprised the configuration information that SeGW asked in the message;
S507, SeGW basis and configuration information type and fill order thereof that eNB consults in advance will be filled into from the configuration information that configuration information server receives the Vendor ID load;
Need to prove; Configuration information server can return to SeGW with the configuration information of eNB acquisition request, and in addition, configuration information server can also be according to the situation such as collocation strategy of self; Some other relevant configuration information is returned to SeGW; After SeGW receives the configuration information that configuration information server returns, can be with the configuration information that meets the configuration information type of consulting in advance with eN B, be filled in the Vendor ID load according to the fill order of consulting in advance with eNB and return to eNB.
S508, SeGW send the IKE_AUTH response message to eNB, carry the Vendor ID load of having filled configuration information in this response message.
S509, eNB resolve the content of Vendor ID load and obtain configuration information, and the application program of eNB end can be carried out other business operation according to the configuration information that is resolved to.
Fig. 6 is the flow chart of acquisition methods the 4th embodiment of configuration information provided by the invention; As shown in Figure 6; In the present embodiment, eNB needs the server address of pre-configured preservation eNB configuration information, and this server is a configuration information server; ENB all is carried at this server address and configuration information attribute in the Vendor ID load of IKE_AUTH request message and carries; After SeGW receives the configuration information that configuration information server returns,, configuration information is filled in the Vendor ID load returns to eNB according to configuration information type and the fill order thereof consulted in advance with eNB.
This method specifically comprises:
S601, eNB send the IKE_SA_INIT request message to SeGW, and the IKE security association is set up in request;
S602, SeGW send the IKE_SA_INIT response message to eNB;
S603, eNB send the IKE_AUTH request message to SeGW, carry configuration information server address D EST_SERVER_ADDRESS in the Vendor ID load of this request message, also carry the configuration information attribute;
Wherein, eNB and SeGW can consult portable configuration information type in the Vendor ID load in advance, and the fill order of configuration information.
S604, SeGW find corresponding configuration information server according to the DEST_SERVER_ADDRESS address in the Vendor ID load;
S605, SeGW are to configuration information server acquisition request configuration information;
S606, configuration information server are sent info response message to SeGW, have comprised configuration information in this response message;
S607, SeGW basis and configuration information type and fill order thereof that eNB consults in advance will be filled into from the configuration information that configuration information server is obtained the Vendor ID load;
S608, SeGW are sent in the IKE_AUTH response message to eNB, comprise in this response message to carry the Vendor ID load of filling configuration information.
S609, eNB resolve the content of Vendor ID load and obtain configuration information, carry out other business operation by the application program of eNB end according to the configuration information that is resolved to then.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method; Be to instruct relevant hardware to accomplish through computer program; Described program can be stored in the computer read/write memory medium; This program can comprise the flow process like the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Fig. 7 is the structural representation of an embodiment of security gateway provided by the invention, and is as shown in Figure 7, and this security gateway comprises: first receiver module 11, first sends mould 12, second receiver module 13 and second sending module 14; Wherein,
First sending module 12 is used for according to configuration information server address and configuration information attribute, to the said configuration information of configuration information server acquisition request of correspondence;
Second sending module 14 is used for sending the IKE_AUTH response message to the base station, carries configuration information in the load of IKE_AUTH response message.
Fig. 8 is the structural representation of another embodiment of security gateway provided by the invention, and is as shown in Figure 8, and this security gateway comprises: first receiver module 11, first sends mould 12, second receiver module 13 and second sending module 14;
On the basis of security gateway first embodiment provided by the invention; As a kind of preferred implementation; Carry said configuration information server address and said configuration information attribute in the configuration load CP load of the described request message that first receiver module 11 receives, said configuration information attribute is represented through configuration information CFG_INFO property value.
Corresponding, first sending module 12 can specifically be used for:
Send said CFG_INFO property value to said configuration information server; Portable configuration information type and fill order thereof are pre-configured by said base station and said configuration information server in the said CFG_INFO property value, so that said configuration information server is filled to said CFG_INFO property value according to said configuration information type and fill order thereof with said configuration information;
Second sending module 14 specifically is used for: send the IKE_AUTH response message to the base station, carry the CFG_INFO property value after the filling in the CP load of IKE_AUTH response message.
As another kind of preferred implementation, carry the configuration information attribute in the CP load of the described request message that first receiver module 11 receives, carry the configuration information server address in the Vendor ID load of request message.
In addition, carry the configuration information server address in the CP load of the described request message that first receiver module 11 receives, carry the configuration information attribute in the Vendor ID load of request message; Perhaps, carry configuration information server address and configuration information attribute in the Vendor ID load of request message.
Further, security gateway can also comprise: negotiation module 15 is used for and portable configuration information type of said base station negotiate Vendor ID load and fill order thereof.
Accordingly, second sending module 14 can specifically be used for: configuration information type and fill order thereof according to said negotiation module is consulted are filled to the said configuration information that receives in the Vendor ID load; Send the IKE_AUTH response message to said base station, carry the Vendor ID load after the filling in the said IKE_AUTH response message.
The security gateway that the embodiment of the invention provides, the acquisition methods of the configuration information that provides with the embodiment of the invention is corresponding, is the actuating equipment of the acquisition methods of configuration information, and its concrete implementation can repeat no more referring to method embodiment.
The security gateway that present embodiment provides; Carry the configuration information of configuration server address information and request through CP load in the IKEv2 protocol communication signaling between eNB and the SeGW and/or Vendor ID load; Make eNB obtain configuration information from the server of preserving configuration information through SeGW; The configuration information acquisition process is simple, practices thrift human resources, guarantees the smooth execution of operation flow.
Fig. 9 is the structural representation of the embodiment in base station provided by the invention, and is as shown in Figure 9, and this base station comprises: sending module 21 and receiver module 22;
Sending module 21; Be used for sending internet key exchange authentication IKE_AUTH request message to security gateway; Carry configuration information server address and configuration information attribute in the load of described request message; Said configuration information attribute is used for the configuration information of indication request, so that said security gateway is to the said configuration information of said configuration information server acquisition request;
Figure 10 is the structural representation of another embodiment of base station provided by the invention, and is shown in figure 10, and this base station comprises: sending module 21 and receiver module 22;
Further, carry said configuration information server address and said configuration information attribute in the configuration load CP load of the described request message that sending module 21 sends, said configuration information attribute is represented through configuration information CFG_INFO property value.
Portable configuration information type and fill order thereof are pre-configured by said base station and said configuration information server in the said CFG_INFO property value, carry the CFG_INFO property value behind said configuration information server fills described request according to said configuration information type and fill order thereof the configuration information in the CP load of the said IKE_AUTH response message that receiver module 22 receives.
Carry said configuration information server address in the CP load of the described request message that receiver module 22 receives, carry said configuration information attribute in the Vendor ID load of described request message; Perhaps, carry said configuration information server address and said configuration information attribute in the Vendor ID load of the described request message of said receiver module reception.
Further, the base station can also comprise: negotiation module 23 is used for consulting Vendor portable configuration information type of ID load and fill order thereof with said security gateway.
Carry said security gateway in the said IKE_AUTH response message that receiver module 22 receives and fill the Vendor ID load behind the said configuration information according to said configuration information type and fill order thereof.
The base station that the embodiment of the invention provides, the acquisition methods of the configuration information that provides with the embodiment of the invention is corresponding, is the actuating equipment of the acquisition methods of configuration information, and its concrete implementation can repeat no more referring to method embodiment.
The base station that present embodiment provides; Carry the configuration information of configuration server address information and request through CP load in the IKEv2 protocol communication signaling between eNB and the SeGW and/or Vendor ID load; Make eNB obtain configuration information from the server of preserving configuration information, to guarantee the smooth execution of operation flow through SeGW.
Figure 11 is the structural representation of an embodiment of configuration information server provided by the invention, and is shown in figure 11, and this configuration information server comprises: receiver module 31 and sending module 32;
Receiver module 31 is used to receive the configuration request of obtaining that security gateway sends;
Sending module 32 is used for returning said configuration information according to the said configuration request of obtaining to said security gateway.
Wherein, The IKE_AUTH request message is sent to SeGW in the base station; The base station can all be carried at configuration information server address and configuration information attribute in the CP load of IKE_AUTH request message and send to SeGW; After SeGW receives the IKE_AUTH request message, can from CP load, parse the configuration information server address, and obtain configuration information to server requests according to this address.SeGW can send to configuration information server (wherein with eNB and the pre-configured CFG_INFO property value of configuration information server; Portable configuration information type and fill order thereof have been stipulated in this CFG_INFO property value); The receiver module 31 that is configuration information server receives the CFG_INFO property value that SeGW sends; Sending module 32 can be according to portable configuration information type and the fill order thereof stipulated in the CFG_INFO property value; The configuration information that the base station is required is filled in the CFG_INFO property value; And the CFG_INFO property value after will filling sends to SeGW, and SeGW can be carried at the CFG_INFO property value after filling in the CP load in the IKE_AUTH response message and send to the base station, thereby makes the base station can obtain required configuration information.
Perhaps, the base station can also be carried at the configuration information server address in the Vendor ID load, sends to SeGW and the configuration information attribute is carried in the CP load.SeGW according to the configuration information server address in the Vendor ID load to the server requests configuration information.Perhaps, the base station can also be carried at the configuration information server address in the CP load, sends to SeGW in the Vendor ID load and the configuration information attribute is carried at; The base station can also all be carried at configuration information server address and configuration information attribute in the Vendor ID load.SeGW is to configuration information server acquisition request configuration information, and promptly the receiver module 31 of configuration information server obtains the configuration request of obtaining that SeGW sends, and sending module 31 can send to SeGW by directly that the base station is required configuration information.Wherein, SeGW can consult portable configuration information type and fill order thereof in the Vendor ID load in advance with eNB; After SeGW receives the configuration information that configuration information server returns; Configuration information type and the fill order thereof can basis consulted in advance with the base station are filled to configuration information in the Vendor ID load, and will carry the IKE_AUTH response message of filling the Vendor ID load behind the configuration information and send to the base station.
The configuration information server that the embodiment of the invention provides, the acquisition methods of the configuration information that provides with the embodiment of the invention is corresponding, is the actuating equipment of the acquisition methods of configuration information, and its concrete implementation can repeat no more referring to method embodiment.
The configuration information server that present embodiment provides; Carry the configuration information of configuration server address information and request through CP load in the IKEv2 protocol communication signaling between eNB and the SeGW and/or Vendor ID load; Make eNB obtain configuration information from the server of preserving configuration information through SeGW; The configuration information acquisition process is simple, practices thrift human resources, guarantees the smooth execution of operation flow.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (22)
1. the acquisition methods of a configuration information is characterized in that, comprising:
Receive the internet key exchange authentication IKE_AUTH request message that sends the base station, carry configuration information server address and configuration information attribute in the load of described request message, said configuration information attribute is used for the configuration information of indication request;
According to said configuration information server address and configuration information attribute, to the said configuration information of configuration information server acquisition request of correspondence;
Receive the said configuration information that said configuration information server is sent;
Send the IKE_AUTH response message to said base station, carry said configuration information in the load of said IKE_AUTH response message.
2. method according to claim 1; It is characterized in that; Carry said configuration information server address and said configuration information attribute in the configuration load CP load of described request message, said configuration information attribute is represented through configuration information CFG_INFO property value.
3. method according to claim 2 is characterized in that, said configuration information server acquisition request configuration information to correspondence is specially:
Send said CFG_INFO property value to said configuration information server; Wherein, Portable configuration information type and fill order thereof are pre-configured by said base station and said configuration information server in the CFG_INFO property value that said configuration information server is sent, so that said configuration information server is filled to the configuration information of described request according to said configuration information type and fill order thereof the CFG_INFO property value of said configuration information server transmission.
4. method according to claim 3 is characterized in that, the said configuration information that the said configuration information server of said reception is sent is specially:
Receive the response message that said configuration information server is sent, carry the CFG_INFO property value after the filling in the said response message;
Saidly send the IKE_AUTH response message, carry said configuration information in the load of said IKE_AUTH response message, be specially to said base station:
Send the IKE_AUTH response message to said base station, carry the CFG_INFO property value after the said filling in the CP load of said IKE_AUTH response message.
5. according to each described method of claim 2-4; It is characterized in that; The said configuration information server address of carrying in the CP load of described request message is defined as two different configuration attributes with said CFG_INFO property value, perhaps is defined as a configuration attribute.
6. method according to claim 1 is characterized in that, carries said configuration information attribute in the CP load of described request message, carries said configuration information server address in the vendor code Vendor ID load of described request message.
7. method according to claim 1 is characterized in that, carries said configuration information server address in the CP load of described request message, carries said configuration information attribute in the Vendor ID load of described request message;
Perhaps, carry said configuration information server address and said configuration information attribute in the Vendor ID load of described request message.
8. method according to claim 7 is characterized in that, before the internet key exchange authentication IKE_AUTH request message that send said reception base station, also comprises:
Send to portable configuration information type and fill order thereof in the Vendor ID load of said base station with said base station negotiate.
9. method according to claim 8 is characterized in that, saidly sends the IKE_AUTH response message to said base station, carries said configuration information in the load of said IKE_AUTH response message, is specially:
According to the said configuration information type and the fill order thereof of said base station negotiate, the said configuration information that receives is filled in the said Vendor ID load that sends to said base station;
Send the IKE_AUTH response message to said base station, carry the Vendor ID load after the filling in the said IKE_AUTH response message.
10. the acquisition methods of a configuration information is characterized in that, comprising:
Send internet key exchange authentication IKE_AUTH request message to security gateway; Carry configuration information server address and configuration information attribute in the load of described request message; Said configuration information attribute is used for the configuration information of indication request, so that said security gateway is to the said configuration information of said configuration information server acquisition request;
Receive the IKE_AUTH response message that said security gateway sends, carry said configuration information in the load of said IKE_AUTH response message.
11. method according to claim 10; It is characterized in that; Carry said configuration information server address and said configuration information attribute in the configuration load CP load of described request message, said configuration information attribute is represented through configuration information CFG_INFO property value.
12. method according to claim 11; It is characterized in that; Portable configuration information type and fill order thereof are pre-configured by said base station and said configuration information server in the CFG_INFO property value that said configuration information server is sent, and carry the CFG_INFO property value behind said configuration information server fills described request according to said configuration information type and fill order thereof the configuration information in the CP load of said IKE_AUTH response message.
13. method according to claim 10 is characterized in that, carries said configuration information attribute in the CP load of described request message, carries said configuration information server address in the vendor code Vendor ID load of described request message.
14. method according to claim 10 is characterized in that, carries said configuration information server address in the CP load of described request message, carries said configuration information attribute in the Vendor ID load of described request message;
Perhaps, carry said configuration information server address and said configuration information attribute in the Vendor ID load of described request message.
15. method according to claim 14 is characterized in that, and is said before security gateway sends internet key exchange authentication IKE_AUTH request message, also comprises:
Consult to send to portable configuration information type and fill order thereof in the Vendor ID load of said base station with said security gateway.
16. method according to claim 15; It is characterized in that, carry the Vendor ID load said security gateway is filled the configuration information that receives from configuration information server according to said configuration information type and fill order thereof after in the said IKE_AUTH response message.
17. a security gateway is characterized in that, comprising:
First receiver module; Be used to receive the internet key exchange authentication IKE_AUTH request message that sends the base station; Carry configuration information server address and configuration information attribute in the load of described request message, said configuration information attribute is used for the configuration information of indication request;
First sending module is used for according to said configuration information server address and configuration information attribute, to the said configuration information of configuration information server acquisition request of correspondence;
Second receiver module is used to receive the said configuration information that said configuration information server is sent;
Second sending module is used for sending the IKE_AUTH response message to said base station, carries said configuration information in the load of said IKE_AUTH response message.
18. security gateway according to claim 17; It is characterized in that; Carry said configuration information server address and said configuration information attribute in the configuration load CP load of the described request message that said first receiver module receives, said configuration information attribute is represented through configuration information CFG_INFO property value.
19. security gateway according to claim 18 is characterized in that, said first sending module specifically is used for:
Send said CFG_INFO property value to said configuration information server; Wherein, Portable configuration information type and fill order thereof are pre-configured by said base station and said configuration information server in the CFG_INFO property value that said configuration information server is sent, so that said configuration information server is filled to the configuration information of described request according to said configuration information type and fill order thereof the CFG_INFO property value of said configuration information server transmission;
Said second receiver module specifically is used for: receive the response message that said configuration information server is sent, carry the CFG_INFO property value after the filling in the said response message;
Said second sending module specifically is used for: send the IKE_AUTH response message to said base station, carry the CFG_INFO property value after the said filling in the CP load of said IKE_AUTH response message.
20. a base station is characterized in that, comprising:
Sending module; Be used for sending internet key exchange authentication IKE_AUTH request message to security gateway; Carry configuration information server address and configuration information attribute in the load of described request message; Said configuration information attribute is used for the configuration information of indication request, so that said security gateway is to the said configuration information of said configuration information server acquisition request;
Receiver module is used to receive the IKE_AUTH response message that said security gateway sends, and carries said configuration information in the load of said IKE_AUTH response message.
21. base station according to claim 20; It is characterized in that; Carry said configuration information server address and said configuration information attribute in the configuration load CP load of the described request message that said sending module sends, said configuration information attribute is represented through configuration information CFG_INFO property value.
22. base station according to claim 21; It is characterized in that; Portable configuration information type and fill order thereof are pre-configured by said base station and said configuration information server in the CFG_INFO property value that said configuration information server is sent, and carry the CFG_INFO property value behind said configuration information server fills described request according to said configuration information type and fill order thereof the configuration information in the CP load of the said IKE_AUTH response message that said receiver module receives.
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