CN103188144B - A kind of system and method for realizing distributed network gate intercommunication - Google Patents
A kind of system and method for realizing distributed network gate intercommunication Download PDFInfo
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- CN103188144B CN103188144B CN201110450226.8A CN201110450226A CN103188144B CN 103188144 B CN103188144 B CN 103188144B CN 201110450226 A CN201110450226 A CN 201110450226A CN 103188144 B CN103188144 B CN 103188144B
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Abstract
The invention discloses a kind of system and method for realizing distributed network gate intercommunication, when using multiple core net interconnectings of point-to-point technology, after business responsible node receives outbound traffic request, this domain gateway address is obtained from local or this domain gateway management server, out service request is sent to described domain gateway, described domain gateway obtains aiming field gateway address from local or described domain gateway management server, is asked to outbound traffic described in the aiming field gateway forwards.The present invention solves the problems, such as interconnecting between different distributions formula gateway, and the problems such as the registration of gateway node select permeability, gateway node and notice problem.
Description
Technical field
The present invention relates to network and communication field, especially a kind of system and method for realizing distributed network gate intercommunication.
Background technology
Point-to-point (Peer to Peer, abbreviation P2P) network is a kind of distributed network, and the participant of network shares P2P
The resource and service that network possesses.Other nodes can directly access these resources with service and without special in network
Intermediate entities.In P2P networks, each participant is both resource and ISP (server), at the same be again resource and
Service acquisition person (client).
Development and maturation with P2P technologies and related protocol, also begin in telecommunications network to introduce P2P technologies and carry out core net
The control and processing of business, general principle are as shown in Figure 1.In Fig. 1, node passes through node registration server (Node
Enrollment Function, NEF) it is added in P2P networks, all nodes form a P2P overlay network to homogenize, altogether
With the control function for completing core network service.Each nodal function is identical, is responsible for user's access, session control and business triggering.
User terminal (User Entity, abbreviation UE) directs or through proxy server and is linked into P2P networks indirectly.Each UE
There are the node of oneself responsible business processing, also known as business responsible node.
Need to be interconnected by gateway between different core nets, traditional gateway is all to use centralized portion
, easily there is the problems such as Single Point of Faliure in administration.Because distributed computing technology relative to centralized technology can avoid Single Point of Faliure, more preferable
Load balancing, backup disaster tolerance, cost-effective is realized on ground, therefore gateway has more advantages using distributed computing technology.
And during actually runing, because core net interior joint has capacity variance, and role difference, cause not to be every
Individual node is capable of function as gateway node, therefore gateway node select permeability be present, to realize gateway distribution, in selection gateway
After node also need solve gateway node registration notice problem, and different distributions formula gateway between the problems such as interconnecting.
Technology there is no to solve the above problems at present.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of method and system for realizing distributed network gate intercommunication, solve to adopt
The problem of with the multi-core network of P2P technologies by distributed network gate intercommunication.
In order to solve the above-mentioned technical problem, the invention provides a kind of method for realizing distributed network gate intercommunication, wherein,
Using point-to-point technology multiple core net interconnectings when, business responsible node receive outbound traffic request after, from local or this domain
Gateway management server obtains this domain gateway address, and out service request is sent to described domain gateway, described domain gateway from
Local or described domain gateway management server obtains aiming field gateway address, to out industry described in the aiming field gateway forwards
Business request.
Further, the above method can also have the characteristics that：
The method that node turns into this domain gateway includes：After the node judges that this node can turn into gateway, to described
Domain gateway management server, which is sent, adds gateway requests, and described domain gateway management server allows the node to turn into gateway
Afterwards, the node is added into list of gateways.
Further, the above method can also have the characteristics that：
The node judges that this node can include as the method for gateway：The node is sent to node registration server
Point to point network, which adds, asks and reports the ability and positional information of the node, and the node registration server is according to described
After ability and positional information judge that the node can turn into gateway, returned to the node and carry this domain gateway management server
The configuration information of address, when carrying this domain gateway management server address in the configuration information that the node judges to receive, judge
Whether this node can turn into gateway.
Further, the above method can also have the characteristics that：
The node judges that this node can include as the method for gateway：
The node sends point to point network to node registration server and adds request, and the node registration server judges
After the ability and positional information that do not receive the node, to the node return carry this domain gateway management server address and
As the configuration information of the minimum requirements of gateway, whether the node judges this node according to described as the minimum requirements of gateway
Gateway can be turned into.
Further, the above method can also have the characteristics that：
The mode that the business responsible node obtains this domain gateway address refer in a manner of in one kind：
This domain gateway management server is adding to node registration server notification gateway list, the business responsible node
During point to point network, after sending point to point network addition request to node registration server, the node registration server returns
The configuration information of this domain gateway address list is carried, this domain gateway address list received is stored in by the business responsible node
Local, the business responsible node selects a domain gateway address from described domain gateway address list；
The business responsible node is obtained from receiving node during data storage and received when adding point to point network
This domain gateway address list preserved in node, the business responsible node select one from described domain gateway address list
Domain gateway address；
The business responsible node sends request to described domain gateway management server after point to point network is added and obtained
This domain gateway address list is taken, the business responsible node with selecting a domain gateway from described domain gateway address list
Location；
The business responsible node sends request to described domain gateway management server after point to point network is added and obtained
This domain gateway address is taken, described domain gateway management server selects a domain gateway address simultaneously from this domain gateway address list
Notify to the business responsible node.
Further, the above method can also have the characteristics that：
The business responsible node first determines whether locally whether preserve the list of this domain gateway, if it is, the sheet in local
A domain gateway address is selected in domain gateway address list, is obtained if not, sending request to described domain gateway management server
Take this domain gateway address list or this domain gateway address.
Further, the above method can also have the characteristics that：
The mode that described domain gateway obtains aiming field gateway address is one kind of in the following manner：
The gateway management server intercommunication local gateway address information of same area, gateway management server be not each to what is managed
The gateway address information in other domains that this domain gateway notice receives, described domain gateway are locally preserving aiming field gateway address row
Table, and therefrom select an aiming field gateway address；
Described domain gateway is looked into when locally not finding aiming field gateway address list to this domain gateway management server
Aiming field gateway address list is ask, described domain gateway management server is inquired about locally or from aiming field gateway management server
Described domain gateway is back to after to aiming field gateway address list；
Described domain gateway is looked into when locally not finding aiming field gateway address list to this domain gateway management server
Aiming field gateway address is ask, described domain gateway management server locally or from aiming field gateway management server is inquiring mesh
An aiming field gateway address is selected to be back to described domain gateway after mark domain gateway address list.
In order to solve the above-mentioned technical problem, the invention provides a kind of system for realizing distributed network gate intercommunication, wherein, bag
This domain and aiming field are included, this domain and aiming field are the core net using point-to-point technology, including business responsible node, gateway pipe
Manage server, gateway；
Business responsible node, after receiving outbound traffic request, this is obtained from local or this domain gateway management server
Domain gateway address, out service request is sent to described domain gateway；
This domain gateway, after receiving the outbound traffic request, obtained from local or described domain gateway management server
Aiming field gateway address is taken, is asked to outbound traffic described in the aiming field gateway forwards；
The gateway management server, for safeguarding gateway address.
Further, said system can also have the characteristics that：
The system also includes adding node；
The addition node, after judging that this node can turn into gateway, sent out to described domain gateway management server
Send addition gateway requests；
Described domain gateway management server, after receiving addition gateway requests, judge to allow the node to turn into net
Guan Hou, the node is added into list of gateways.
Further, said system can also have the characteristics that：
This described domain also includes node registration server；
The addition node, it is additionally operable to send point to point network addition request to node registration server and reports the section
The ability and positional information of point；When carrying this domain gateway management server address in the configuration information for judging to receive, this section is judged
Whether point can turn into gateway；
The node registration server, for judging that the node can turn into net according to described ability and positional information
Guan Hou, the configuration information for carrying this domain gateway management server address is returned to the node.
Further, said system can also have the characteristics that：
This described domain also includes node registration server；
The addition node, it is additionally operable to send point to point network addition request to node registration server, according to the section
The minimum requirements as gateway that point registration server returns judges whether this node can turn into gateway；
The node registration server, for judging after not receiving the ability and positional information of the node, to the section
Point returns to the configuration information for carrying this domain gateway management server address and the minimum requirements as gateway.
Further, said system can also have the characteristics that：
Described domain gateway management server, it is additionally operable to node registration server notification gateway list；It is additionally operable to receiving
After the request of acquisition this domain gateway address list sent to the business responsible node, by this domain gateway address list notification extremely
The business responsible node, or select a domain gateway address from this domain gateway address list and notify to the business to bear
Blame node.
The present invention solves the problems, such as interconnecting between different distributions formula gateway, and gateway node select permeability,
The problems such as gateway node is registered and notifies problem.
Brief description of the drawings
Fig. 1 is the network model that UE is linked into P2P core nets in the prior art；
Fig. 2 is the network element structure chart in core network domain；
Fig. 3 is the method schematic diagram for realizing distributed network gate intercommunication；
Fig. 4 is to add node to add overlay network and as the particular flow sheet of gateway；
Fig. 5 is the particular flow sheet for the mode that business responsible node obtains this domain gateway address；
Fig. 6 is the particular flow sheet for realizing distributed network gate intercommunication；
Fig. 7 is the flow chart for the mode one that this domain gateway obtains aiming field gateway address；
Fig. 8 is the flow chart for the mode two, three that this domain gateway obtains aiming field gateway address.
Embodiment
Realizing the system of distributed network gate intercommunication includes multiple domains, and each domain is the core net using point-to-point technology,
The composition structure in each domain is as shown in Fig. 2 including node (Node) 301, node registration server (Node Enrollment
Function, NEF) 302, gateway management server (Gateway Management Server, GMS) 303.
Wherein, node 301 includes being used to be responsible for Service control business responsible node and the gateway for being responsible for gateway function
Node.
The addition of the responsible node of node registration server 302 and GMS and/or gateway relevant information issue.
Gateway management server 303 realizes gateway registration, the renewal of list of gateways and carries out intercommunication with the GMS in other domains
Function.
Also include adding node in each domain, after this addition node is successfully entered P2P overlay networks, section can be responsible for as business
Point or gateway node.
Business responsible node, after receiving outbound traffic request, this is obtained from local or this domain gateway management server
Domain gateway address, out service request is sent to described domain gateway；
This domain gateway, after receiving the outbound traffic request, obtained from local or described domain gateway management server
Aiming field gateway address is taken, is asked to outbound traffic described in the aiming field gateway forwards；
The gateway management server, for safeguarding gateway address.
The addition node, after judging that this node can turn into gateway, sent out to described domain gateway management server
Send addition gateway requests；
Described domain gateway management server, after receiving addition gateway requests, judge to allow the node to turn into net
Guan Hou, the node is added into list of gateways.
Judge in the first method that this node can turn into gateway：
The addition node, it is additionally operable to send point to point network addition request to node registration server and reports the section
The ability and positional information of point；When carrying this domain gateway management server address in the configuration information for judging to receive, this section is judged
Whether point can turn into gateway；
The node registration server, for judging that the node can turn into net according to described ability and positional information
Guan Hou, the configuration information for carrying this domain gateway management server address is returned to the node.
Judge in the second method that this node can turn into gateway：
The addition node, it is additionally operable to send point to point network addition request to node registration server, according to the section
The minimum requirements as gateway that point registration server returns judges whether this node can turn into gateway；
The node registration server, for judging after not receiving the ability and positional information of the node, to the section
Point returns to the configuration information for carrying this domain gateway management server address and the minimum requirements as gateway.
In said system, described domain gateway management server, it is additionally operable to node registration server notification gateway list；
It is additionally operable to after the request for acquisition this domain gateway address list that the business responsible node is sent is received, by this domain gateway address
List notification to the business responsible node, or from this domain gateway address list select a domain gateway address and notify to
The business responsible node.
As shown in figure 3, realizing the method for distributed network gate intercommunication includes：It is mutual using multiple core nets of point-to-point technology
When logical, after business responsible node receives outbound traffic request, from local or this domain gateway management server with obtaining this domain gateway
Location, out service request is sent to described domain gateway, described domain gateway is from local or described domain gateway management server
Aiming field gateway address is obtained, is asked to outbound traffic described in the aiming field gateway forwards.
The method that node turns into this domain gateway includes：After the node judges that this node can turn into gateway, to described
Domain gateway management server, which is sent, adds gateway requests, and described domain gateway management server allows the node to turn into gateway
Afterwards, the node is added into list of gateways.
The node judges that this node can include as the first method of gateway：The node is to node enrolled for service
Device, which sends point to point network and added, asks simultaneously to report the ability and positional information of the node, the node registration server according to
After described ability and positional information judges that the node can turn into gateway, returned to the node and carry the management of this domain gateway
The configuration information of server address, this domain gateway management server address is carried in the configuration information that the node judges to receive
When, judge whether this node can turn into gateway.
The node judges that this node can include as the second method of gateway：The node is to node enrolled for service
Device sends point to point network and adds request, and the node registration server judges not receiving the ability and positional information of the node
Afterwards, the configuration information for carrying this domain gateway management server address and the minimum requirements as gateway is returned to the node,
The node judges whether this node can turn into gateway according to described as the minimum requirements of gateway.
Add overlay network as shown in figure 4, adding node and comprise the following steps as the specific implementation flow of gateway：
Step 401：Add node and initiate request application addition overlay network to NEF.Alternatively, described add in request carries
The information such as the disposal ability of node and position.
Step 402：If node is added described in step 401 carries the information such as disposal ability and the position of node, NEF roots
The reliability of the information and node reported according to the node in itself judges whether the node potentially acts as gateway node.If
The node potentially acts as gateway node, carries GMS address informations in the configuration information that NEF returns to the node, otherwise matches somebody with somebody
The GMS address informations are not just carried in confidence breath.In this case, whether the node is according to carrying institute in configuration information
State GMS address informations and may know that whether itself can apply to become gateway node.
If node is added described in step 401 does not carry the information such as disposal ability and the position of node, what NEF was issued
The minimum configuration information of GMS addresses and gateway node is carried in configuration information, subsequently voluntarily being judged whether by node can be into
For gateway.
The information such as overlay algorithms, guiding node address are also carried in above-mentioned configuration information.
Step 403-405：The addition node initiates access request to guiding node, is built with node and other nodes is received
Vertical connection, obtain data, renewal route etc..
So far, node is added in overlay networks.
Step 406：The addition node judges whether this node can turn into gateway.If section is carried in step 401
The disposal ability and the information such as position of point, the node according to whether carried in configuration information the GMS address informations i.e. knowable to
Whether road itself can turn into gateway node, and the node judges possible if GMS address informations are carried in configuration information
Enough turn into gateway node, the node judges that gateway can not be turned into if no carrying GMS address informations in configuration information
Node.If not having the information such as the disposal ability and the position that carry node in 401, the node is according to the gateway from configuration information
The minimum configuration information of node, voluntarily judge whether that gateway can be turned into.
Step 407：After the addition node judges that gateway can be turned into, the addition node is according in configuration information
GMS address informations are sent to add gateway requests message.Alternatively, the addition node can carry self-ability and position
Etc. information.
Step 408-409：The GMS allows the addition node to turn into gateway according to strategy decision, and GMS is by the addition
Node is added in list of gateways, and returns to confirmation message to the addition node.
Step 410：Changes of the GMS to every other node notification gateway list.
Business responsible node obtain this domain gateway address mode refer in a manner of in one kind：
Mode one, this domain gateway management server are responsible for section to node registration server notification gateway list, the business
Point (when adding point to point network before adding node and turning into business responsible node), is stepped on when adding point to point network to node
After accounting server sends point to point network addition request, the node registration server, which returns, carries this domain gateway address list
This domain gateway address list received is stored in local, the business responsible node by configuration information, the business responsible node
A domain gateway address is selected from described domain gateway address list；
Shown in specific step 501-504 as shown in Figure 5：
Step 501：GMS is to NEF notification gateway lists.Notice opportunity can be periodic advertisement or in GMS
Notified when list of gateways changes, concrete mode depends on strategy.
Step 502：After NEF is notified by list of gateways renewal into configuration information, returns to determination to the GMS and disappear
Breath.
Step 503-504：Add node to initiate to add overlay network request to the NEF, the NEF is to the addition node
Configuration information is returned, the list of gateways is handed down to the addition node in the configuration information.
Step 505：In the case where adding node not from NEF acquisition list of gateways, if described add connecing for node
Receive in node and have list of gateways information, then the addition node can also obtain during data storage from node is received
Take the list of gateways information received and preserved in node.
Mode two, the business responsible node is when adding point to point network, from receiving node during data storage
This domain gateway address list received and preserved in node is obtained, the business responsible node is from described domain gateway address list
Select a domain gateway address；As shown in Fig. 5 step 505.
Mode three, the business responsible node are sent after point to point network is added to described domain gateway management server
Acquisition request this domain gateway address list, the business responsible node select this domain net from described domain gateway address list
Close address；As shown in Fig. 5 step 506-507.
Mode four, the business responsible node are sent after point to point network is added to described domain gateway management server
This domain gateway of acquisition request address, described domain gateway management server select a domain gateway from this domain gateway address list
Address is simultaneously notified to the business responsible node.As shown in Fig. 5 step 506-507.
Step 506-507 be able to can merge with points of the step 407-409 without priority.
In this method, the business responsible node first determines whether locally whether preserve the list of this domain gateway, if it is,
A domain gateway address is selected in local this domain gateway address list, if not, being sent out to described domain gateway management server
Send this domain gateway of acquisition request address list or this domain gateway address.It is specific as shown in Figure 6：
Step 601：After business responsible node receives service request, by address resolution judge it is called where domain as other
Domain, that is, judge this calling for outbound traffic.
Step 602：If there being the list of gateways in this domain in the business responsible node, therefrom selected according to carrier policy
A gateway is selected as local terminal striking out gateway.For example, the carrier policy can be according to load balancing or ground
Manage positional information etc..
Step 603-604：If not having the list of gateways information in this domain in the business responsible node, the business is responsible for
Node sends request application distribution gateway to the GMS in this domain, and GMS is to return gateway address information after it distributes local terminal gateway
Back to business responsible node.
Step 605-607：The business responsible node sends service request to the local terminal gateway, and local terminal gateway receives industry
Peer gateway address information is obtained after business request message and is sent to service request.
The mode that described domain gateway obtains aiming field gateway address is one kind of in the following manner：
The gateway management server intercommunication local gateway address information of mode one, not same area, gateway management server is to institute
The gateway address information in other domains that each domain gateway notice of management receives, described domain gateway are locally preserving aiming field net
Address list is closed, and therefrom selects an aiming field gateway address.
As shown in fig. 7, specifically include：
Step 701-702：It is mutually butted between different GSM and notifies the gateway address information in this domain itself preserved
To the GSM in other domains, the GSM in so each domain can get the gateway address information in other domains.In the present embodiment, domain
2 GSM notifies the gateway address information in this domain to the GSM in domain 1, specific notification strategy can be gateway information update when
Wait notice, or periodic advertisement etc..The GSM in domain 1 preserves the gateway information, and returns to determination to the GSM in domain 2 and disappear
Breath.
Step 703：The gateway address information in the domain 2 that the GSM in domain 1 receives to all gateways notice in this domain, this domain gateway
Preserve the domain name and gateway address information in his domain.
Step 704-706：The gateway in domain 1 receives service request, is known by address resolution and is called residing domain, Ran Hougen
A suitable opposite end net is selected in gateway according to the corresponding domain for being called the preservation of residing domain name and carrier policy from local
Close, and service request is sent to the gateway.For example, the carrier policy can be according to load balancing or ground
Manage positional information etc..
Step 707：The gateway in domain 2 receives the business request information that the gateway in domain 1 is sent, and selects to be responsible at called business
Reason node is simultaneously sent to business request information.
Mode two, described domain gateway be not when locally finding aiming field gateway address list, to the management of this domain gateway
Server lookup aiming field gateway address list, described domain gateway management server take locally or from aiming field gateway management
Business device is back to described domain gateway after inquiring aiming field gateway address list；
Mode three, described domain gateway be not when locally finding aiming field gateway address list, to the management of this domain gateway
Server lookup aiming field gateway address, described domain gateway management server is local or from aiming field gateway management server
An aiming field gateway address is selected to be back to described domain gateway after inquiring aiming field gateway address list.
Mode two and mode three it is specific as shown in figure 8,
Step 801-802：The gateway in domain 1 receives service request, is known by address resolution and is called residing domain, in local
In the case of the gateway address information for not storing corresponding domain, the gateway in domain 1 sends message request distribution pair to domain 1GMS
The gateway in domain domain 2 is answered, the information such as destination address or the domain name in domain 2 parsed according to destination address is carried in message.
Step 803：After the GMS in domain 1 receives gateway distribution request, it can be seen from the destination address or domain name carried in message
The gateway in domain 1 will ask the gateway in domain 2, if there being the gateway information in domain 2 in the 1GMS of domain, list of gateways is returned to
The gateway of domain 1 is notified to the gateway of domain 1 from list of gateways according to strategy one suitable gateway of distribution, and otherwise domain 1GMS is to domain
2 GMS inquiry list of gateways asks the GMS in the domain to distribute a gateway for it.
Step 804：The GSM in domain 1 is to the list of gateways information of 1 gateway returns to field of domain 2 or a gateway address information.
Step 805：The gateway of domain 1 sends service request according to the gateway address information received to the gateway of domain 2.
Step 806：The gateway in domain 2 receives the business request information that the gateway in domain 1 is sent, and selects to be responsible at called business
Reason node is simultaneously sent to business request information.
It was found from the analysis of such scheme, method of the invention is taken, can solve gateway node select permeability, gateway node
Register notice problem, and different distributions formula gateway between the problems such as interconnecting.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually any combination.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention by knowing those skilled in the art
The protection domain of appended claims of the invention should all be belonged to.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program
Related hardware is completed, and described program can be stored in computer-readable recording medium, such as read-only storage, disk or CD
Deng.Alternatively, all or part of step of above-described embodiment can also be realized using one or more integrated circuits.Accordingly
Ground, each module/unit in above-described embodiment can be realized in the form of hardware, can also use the shape of software function module
Formula is realized.The present invention is not restricted to the combination of the hardware and software of any particular form.
Claims (6)
1. a kind of method for realizing distributed network gate intercommunication, wherein,
When using multiple core net interconnectings of point-to-point technology, after business responsible node receives outbound traffic request, from local
Or this domain gateway management server obtains this domain gateway address, out service request, this described domain are sent to described domain gateway
Gateway obtains aiming field gateway address from local or described domain gateway management server, to described in the aiming field gateway forwards
Outbound traffic is asked；
The business responsible node first determines whether locally whether preserve the list of this domain gateway, if it is, this domain net in local
Close and a domain gateway address is selected in address list, if not, sending acquisition request sheet to described domain gateway management server
Domain gateway address list or this domain gateway address；
The node judges that this node can include as the method for gateway：The node arrives to node registration server sending point
Spot net, which adds, asks and reports the ability and positional information of the node, and the node registration server is according to described ability
And after positional information judges that the node can turn into gateway, returned to the node and carry this domain gateway management server address
Configuration information, when carrying this domain gateway management server address in the configuration information that the node judges to receive, judge this section
Whether point can turn into gateway；
Or the node judges that this node can include as the method for gateway：
The node sends point to point network to node registration server and adds request, and the node registration server judges not receive
To after the ability and positional information of the node, returned to the node and carry this domain gateway management server address and turn into
The configuration information of the minimum requirements of gateway, the node judge that this node whether can according to described as the minimum requirements of gateway
As gateway.
2. the method as described in claim 1, it is characterised in that
The method that node turns into this domain gateway includes：
After the node judges that this node can turn into gateway, sending addition gateway to described domain gateway management server please
Ask, after described domain gateway management server allows the node to turn into gateway, the node is added into list of gateways.
3. the method as described in claim 1, it is characterised in that
The mode that the business responsible node obtains this domain gateway address refer in a manner of in one kind：
This domain gateway management server arrives to node registration server notification gateway list, the business responsible node in addition point
During spot net, after sending point to point network addition request to node registration server, the node registration server, which returns, to be carried
This domain gateway address list received is stored in this by the configuration information of this domain gateway address list, the business responsible node
Ground, the business responsible node select a domain gateway address from described domain gateway address list；
Or the business responsible node is obtained from receiving node during data storage and connect when adding point to point network
Receive this domain gateway address list preserved in node, the business responsible node selects one from described domain gateway address list
This domain gateway address；
Or the business responsible node sends request to described domain gateway management server after point to point network is added and obtained
This domain gateway address list is taken, the business responsible node with selecting a domain gateway from described domain gateway address list
Location；
Or the business responsible node sends request to described domain gateway management server after point to point network is added and obtained
This domain gateway address is taken, described domain gateway management server selects a domain gateway address simultaneously from this domain gateway address list
Notify to the business responsible node.
4. the method as described in claim 1, it is characterised in that
The mode that described domain gateway obtains aiming field gateway address is one kind of in the following manner：
The not gateway management server intercommunication local gateway address information of same area, gateway management server is to this each domain managed
The gateway address information in other domains that gateway notice receives, described domain gateway are locally preserving aiming field gateway address list,
And therefrom select an aiming field gateway address；
Or described domain gateway locally do not find aiming field gateway address list when, to this domain gateway management server
Aiming field gateway address list is inquired about, described domain gateway management server is looked into locally or from aiming field gateway management server
Described domain gateway is back to after asking aiming field gateway address list；
Or described domain gateway locally do not find aiming field gateway address list when, to this domain gateway management server
Aiming field gateway address is inquired about, described domain gateway management server inquires locally or from aiming field gateway management server
An aiming field gateway address is selected to be back to described domain gateway after aiming field gateway address list.
5. a kind of system for realizing distributed network gate intercommunication, wherein,
Including this domain and aiming field, this domain and aiming field are the core net using point-to-point technology, including business responsible node,
Gateway management server, gateway and addition node；
Business responsible node, after receiving outbound traffic request, this domain net is obtained from local or this domain gateway management server
Address is closed, out service request is sent to described domain gateway；
This domain gateway, after receiving the outbound traffic request, mesh is obtained from local or described domain gateway management server
Domain gateway address is marked, is asked to outbound traffic described in the aiming field gateway forwards；
The gateway management server, for safeguarding gateway address；
Described domain gateway management server, it is additionally operable to node registration server notification gateway list；It is additionally operable to receiving
After the request of acquisition this domain gateway address list for stating the transmission of business responsible node, by this domain gateway address list notification to described
Business responsible node, or select a domain gateway address from this domain gateway address list and notify to be responsible for section to the business
Point；
This described domain also includes node registration server；
The addition node, for sending point to point network addition request to node registration server and reporting the energy of the node
Power and positional information；When carrying this domain gateway management server address in the configuration information for judging to receive, whether this node is judged
Gateway can be turned into；
The node registration server, for judging that the node can turn into gateway according to described ability and positional information
Afterwards, the configuration information for carrying this domain gateway management server address is returned to the node；
Or the addition node, request is added for sending point to point network to node registration server, according to the node
The minimum requirements as gateway that registration server returns judges whether this node can turn into gateway；
The node registration server, for judging after not receiving the ability and positional information of the node, returned to the node
Return the configuration information for carrying this domain gateway management server address and the minimum requirements as gateway.
6. system as claimed in claim 5, it is characterised in that
The system also includes adding node；
The addition node, after judging that this node can turn into gateway, send and add to described domain gateway management server
Function Access Gateway is asked；
Described domain gateway management server, after receiving addition gateway requests, judge after allowing the node to turn into gateway,
The node is added into list of gateways.
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| CN201110450226.8A CN103188144B (en) | 2011-12-29 | 2011-12-29 | A kind of system and method for realizing distributed network gate intercommunication |
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| CN103188144B true CN103188144B (en) | 2018-02-16 |
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| CN103200102B (en) * | 2012-01-09 | 2018-02-13 | 中兴通讯股份有限公司 | A kind of service routing method, device and system |
| CN105045110B (en) * | 2015-05-28 | 2020-09-01 | 海尔优家智能科技（北京）有限公司 | Method and device for forwarding household appliance service call request |
| CN105376309B (en) * | 2015-10-30 | 2021-08-13 | 青岛海尔智能家电科技有限公司 | Access gateway allocation method and device |
| CN111124445B (en) * | 2018-11-01 | 2023-08-15 | 中移（杭州）信息技术有限公司 | Home gateway upgrading method and home gateway |
| CN111328033B (en) * | 2020-03-10 | 2021-12-28 | 北京思特奇信息技术股份有限公司 | Short message load transmission method and system |
| CN116760836B (en) * | 2023-08-16 | 2023-10-31 | 中国电信股份有限公司 | Distributed service enabling method, device, system, communication equipment and storage medium |
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| KR100458195B1 (en) * | 2002-11-14 | 2004-11-26 | 권의택 | Method for collect call service based on VoIP technology and System thereof |
| CN100362829C (en) * | 2005-02-24 | 2008-01-16 | 华为技术有限公司 | Method and apparatus of IPv6 and IPv4 GPRS core net interconnecting |
| CN101534571B (en) * | 2009-04-07 | 2011-06-22 | 中兴通讯股份有限公司 | Method and system achieving the IWF service communication among the networks |
| CN101668038A (en) * | 2009-09-25 | 2010-03-10 | 北京邮电大学 | Method and system for controlling heterogeneous peer-to-peer network intercommunicating conversation based on basic facility |
| CN102256252A (en) * | 2011-07-14 | 2011-11-23 | 南京邮电大学 | Method for realizing safety model of access authentication in mobile internet |
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