CN106332044A - Roaming IP address management method, network surfing method, source tracing method, device and system - Google Patents
Roaming IP address management method, network surfing method, source tracing method, device and system Download PDFInfo
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- CN106332044A CN106332044A CN201510349131.5A CN201510349131A CN106332044A CN 106332044 A CN106332044 A CN 106332044A CN 201510349131 A CN201510349131 A CN 201510349131A CN 106332044 A CN106332044 A CN 106332044A
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- Prior art keywords
- address
- mobile subscriber
- public network
- static
- identity position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/06—Registration at serving network Location Register, VLR or user mobility server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a roaming IP address management method, a network surfing method, a source tracing method, a device and a system. After an identity position register detects that a mobile user which does not belong to the network roams to the network, a static state public network IP address is distributed to the mobile user. When accessing the Internet, the roaming mobile user uses the static state public network IP address. During source tracing, the static state public network IP address used by the mobile user during the Internet accessing in the roaming period is acquired, then the identity position register to which the static state public network IP belongs is further searched, and then the identify position register finds out a mobile user corresponding to the static state public network IP address for records of the static state public network IP address for each mobile user. According to the invention, when the mobile user is roaming, the static state public network IP address can be distributed for the roaming place; the mobile user uses the same IP address during the roaming; and during source tracing, the corresponding user information can be acquired only by inquiring the IP on the identity position register, so simple, quick and precise source tracing is achieved.
Description
Technical field
The present invention relates to moving communicating field, be specifically related to a kind of roaming IP address management method, internet access method,
Source tracing method and device and system.
Background technology
When mobile subscriber registers, by GGSN (Gateway GPRS Support Node, gprs service gateway
Node) distribution private net address, by CGN (Carrier-Grade Net Address Translation) or
Firewall box carries out user's dynamic IP addressing distribution, completes NAT (Network Address Translation)
Conversion；User uses dynamic IP to carry out Internet business, and the allocation flow of this dynamic IP addressing refers to
Shown in Fig. 1, including:
Step 101: user completes registration, initiates, to GGSN, the request of reaching the standard grade；
Step 102:GGSN asks public network IP address to fire wall, and fire wall divides according to self strategy and resource
Join public network IP address；
Step 103: user uses public network IP address to carry out internet business.
After mobile subscriber is rolled off the production line, the dynamic IP that CGN or fire wall distribute before reclaiming, next time, user noted
Volume obtains new IP address and carries out Internet business；For user roaming place scene, the GGSN of roaming place
Also be dynamic IP address allocation as ID, user uses dynamic marks to carry out internet business,
Mobile subscriber carrying out IP when tracing to the source, conventional method is to carry out log recording at fire wall, and the later stage traces back
Source, but this kind of scheme is relatively big for fire wall transformation, and owing to IP change is very fast, cause the later stage to be traced to the source multiple
Miscellaneous and poor real.
Summary of the invention
The main technical problem to be solved in the present invention is to provide a kind of roaming IP address management method, online side
Method, source tracing method and device and system, solve to trace to the source complexity for existing mobile subscriber, asking of poor real
Topic.
For solving above-mentioned technical problem, a kind of IP address management method when the present invention provides mobile subscriber to roam,
Including:
Identity position depositor detects that the mobile subscriber being not belonging to present networks roams into present networks；
Identity position depositor is that described mobile subscriber distributes static public network IP address.
In an embodiment of the present invention, identity position depositor is that described mobile subscriber distributes static public network
Before IP address, also include:
Judge whether to be that described mobile subscriber distributed static public network IP address；
And/or,
Judge whether IP resource pool currently there is also idle static public network IP address resources.
In an embodiment of the present invention, also include: described identity position depositor detects described movement
After user is roamed out present networks, it is recovered as the static public network IP address of described mobile subscriber distribution.
In an embodiment of the present invention, described identity position depositor is that described mobile subscriber distributes static state
After public network IP address, also include: record user's mark of described static public network IP address and described mobile subscriber
Corresponding relation between knowledge.
In an embodiment of the present invention, described identity position depositor is that described mobile subscriber distributes static state
After public network IP address, also include: periodically redistribute static public network IP address for described mobile subscriber.
In an embodiment of the present invention, also include: the identity position on described mobile user affiliation ground is deposited
Device, before described mobile subscriber is roamed out home network, distributes the static public of present networks for described mobile subscriber
Net IP address.
In an embodiment of the present invention, also include: the identity position on described mobile user affiliation ground is deposited
Device is after described mobile subscriber is roamed out home network, for its distribution before retaining for described mobile subscriber
Static public network IP address.
In order to solve the problems referred to above, present invention also offers internet access method when a kind of mobile subscriber roams, bag
Include:
After GRPS Service Gateway receives the request of reaching the standard grade of the mobile subscriber's initiation roaming to present networks, to Home Network
The access network equipment request public network IP address of network；
Described access network equipment obtains the static public network of described mobile subscriber from the identity position depositor of present networks
IP address；This static state public network IP address be described identity position depositor be described mobile subscriber distribution；
Described mobile subscriber is accessed the Internet according to described static public network IP address by described access network equipment.
In order to solve the problems referred to above, present invention also offers source tracing method when a kind of mobile subscriber roams, bag
Include:
The static public network IP address of use during internet access is carried out during obtaining mobile subscriber's roaming；This static state
Public network IP address be the identity position depositor of roaming place be described mobile subscriber distribution；
Find the identity position depositor that described static public network IP is belonged to；
It is that each mobile subscriber distributes the record search of static public network IP address and arrives according to described identity position depositor
The mobile subscriber that described static public network IP address is corresponding.
In order to solve the problems referred to above, present invention also offers a kind of mobile communication network, including identity position
Put depositor, for when detecting that the mobile subscriber being not belonging to present networks roams to present networks, for described shifting
Employ the static public network IP address of family distribution.
In an embodiment of the present invention, described identity position depositor is additionally operable to divide for described mobile subscriber
After joining static public network IP address, record the ID of described static public network IP address and described mobile subscriber
Between corresponding relation.
In an embodiment of the present invention, described identity position depositor is additionally operable to described movement detected
After user is roamed out present networks, it is recovered as the static public network IP address of described mobile subscriber distribution.
In an embodiment of the present invention, GRPS Service Gateway and access network equipment are also included；
Described GRPS Service Gateway is for receiving the request of reaching the standard grade that the mobile subscriber roaming to present networks initiates
After, ask public network IP address to the access network equipment of present networks；
Described access network equipment for obtaining the static state of described mobile subscriber from the identity position depositor of present networks
Public network IP address, and according to described static public network IP address, described mobile subscriber is accessed the Internet.
In order to solve the problems referred to above, present invention also offers a kind of mobile subscriber and roam device of tracing to the source, including:
IP address acquisition module, carries out the quiet of use during internet access during obtaining mobile subscriber's roaming
State public network IP address；This static state public network IP address be the identity position depositor of roaming place be described mobile use
Family distribution；
Register Lookup module, for finding the identity position depositor that described static public network IP is belonged to；
Identity determines module, and being used for according to described identity position depositor is that each mobile subscriber distributes static public network
The record search of IP address is to mobile subscriber corresponding to described static public network IP address.
The invention has the beneficial effects as follows:
Roaming IP address management method, internet access method, source tracing method and the device of present invention offer and system,
After identity position depositor detects that being not belonging to the mobile subscriber of present networks roams into present networks, move use for this
The static public network IP address of family distribution；To roaming place GRPS service network when the mobile subscriber of roaming accesses the Internet
Closing the request of reaching the standard grade initiated, GRPS Service Gateway asks public network IP address to the access network equipment of Home Network；Access
Net equipment obtains the static public network IP address of mobile subscriber from the identity position depositor of Home Network, and then can basis
Mobile subscriber is accessed the Internet by this static state public network IP address.When tracing to the source, enter during obtaining mobile subscriber's roaming
The static public network IP address used during row internet access, and then find the body that static public network IP is belonged to
Part location register, is the record that each mobile subscriber distributes static public network IP address according to identity position depositor
Find the mobile subscriber that static public network IP address is corresponding.The present invention is directed to when mobile subscriber roams in roaming place
Being alternatively the static public network IP address of its distribution, mobile subscriber uses same IP address during roaming,
When tracing to the source, it is only necessary on identity position depositor, IP is carried out inquiry and can get the use of correspondence
Family information, it is achieved simple, traces to the source quick and accurate.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of distribution dynamic IP addressing；
The roaming mobile subscribers IP address management method flow schematic diagram that Fig. 2 provides for the embodiment of the present invention one；
Fig. 3 accesses the schematic diagram of the Internet flow process for the roaming mobile subscribers that the embodiment of the present invention one provides；
The schematic diagram of the process that roaming mobile subscribers is traced to the source that Fig. 4 provides for the embodiment of the present invention one；
Present networks mobile subscriber's IP address management method flow signal that Fig. 5 provides for the embodiment of the present invention one
Figure；
Fig. 6 accesses the schematic diagram of the Internet flow process for the present networks mobile subscriber that the embodiment of the present invention one provides；
The schematic diagram of the process that present networks mobile subscriber is traced to the source that Fig. 7 provides for the embodiment of the present invention one；
The mobile communication network structural representation that Fig. 8 provides for the embodiment of the present invention two；
Fig. 9 traces to the source apparatus structure schematic diagram for the mobile subscriber that the embodiment of the present invention two provides；
The mobile communication network structural representation that Figure 10 provides for the embodiment of the present invention three；
Present networks mobile subscriber's IP address management method flow signal that Figure 11 provides for the embodiment of the present invention three
Figure；
Another mobile communication network structural representation that Figure 12 provides for the embodiment of the present invention three；
The static public network IP address assigning process schematic flow sheet that Figure 13 provides for the embodiment of the present invention three.
Detailed description of the invention
In the present invention, identity position depositor detects that the mobile subscriber being not belonging to present networks roams into present networks
After, distribute static public network IP address for this mobile subscriber；Can one when accessing the Internet during mobile subscriber's roaming
Straight this static state public network IP address of use carries out related service.When tracing to the source, carry out during obtaining mobile subscriber's roaming
The static public network IP address used during internet access, and then find the identity that static public network IP is belonged to
Location register, is that each mobile subscriber distributes the record of static public network IP address and looks into according to identity position depositor
Find the mobile subscriber that static public network IP address is corresponding.Mobile subscriber in the present invention uses during roaming
It is the same IP address that identity position depositor is its distribution of roaming place, when tracing to the source, it is only necessary to
On identity position depositor, IP is carried out inquiry and can get the user profile of correspondence, it is achieved be simple, trace back
Source is quick and accurate.Combine accompanying drawing below by detailed description of the invention the present invention is described in further detail.
Embodiment one:
Shown in Figure 2, in the present embodiment, mobile subscriber's IP address management method of roaming includes:
Step 201: identity position depositor detects that the mobile subscriber being not belonging to present networks roams into present networks；
Identity position depositor can find the mobile use of this roaming mobile subscriber when roaming place GGSN registers
Family；
Step 202: identity position depositor is that mobile subscriber distributes static public network IP address.This mobile subscriber
The same IP address that identity position depositor is its distribution of roaming place can be used during roaming, carrying out
When tracing to the source, it is only necessary on identity position depositor, IP is carried out inquiry and can get the user profile of correspondence,
Realize simple, trace to the source quick and accurate.
In the present embodiment, distribute quiet the mobile subscriber that above-mentioned steps 202 identity position depositor is roaming
Before state public network IP address, also include:
Judge whether to be that the mobile subscriber of this roaming distributed static public network IP address；In this way, the most no longer
Distribute for it；
And/or,
Judge whether IP resource pool currently there is also idle static public network IP address resources, if do not existed,
It it is not the most mobile subscriber's distribution of this roaming.
When some mobile subscriber roamed pays close attention to self public network IP address, in order to reduce this kind of user
Perception, the identity position depositor in the present embodiment is that the mobile subscriber of roaming distributes static public network IP address
After, also periodically can redistribute static public network IP address for this mobile subscriber.
In the present embodiment, the identity position depositor of roaming place is that the mobile subscriber roaming into its network distributes quiet
After state public network IP address, also the ID of the static public network IP address of record and the mobile subscriber of this roaming it
Between corresponding relation, in order to follow-up use when tracing to the source.ID in the present embodiment can be IMSI
(International Mobile Subscriber Identity, IMSI International Mobile Subscriber Identity) etc..Should
Being understood by, this corresponding relation may also include the use time, namely record mobile subscriber uses this static state public network
IP address time information, it is simple to follow-up when tracing to the source can a clear and definite IP address in which time period specifically by which
Individual mobile subscriber is used.
In the present embodiment, after the identity position depositor of roaming place detects that mobile subscriber is roamed out present networks,
It is recovered as the static public network IP address of this roaming mobile subscribers distribution；The static public network IP address reclaimed is put
In IP resource pool.
After the mobile subscriber for roaming distributes static public network IP address, this mobile subscriber accesses in roaming place
The process of the Internet is shown in Figure 3, including:
Step 301: mobile subscriber completes registration, initiates, to roaming place GRPS Service Gateway, the request of reaching the standard grade；
Step 302: after the GRPS Service Gateway of roaming place receives the request of reaching the standard grade that mobile subscriber initiates, Xiang Ben
Access network equipment (ASN) the request public network IP address of net；Specifically can be by the fire wall of Home Network to access network
Device request public network IP address；
Step 303: the access network equipment of Home Network obtains the static state of mobile subscriber from the identity position depositor of Home Network
Public network IP address；
Step 304: the mobile subscriber of this roaming is connect by the access network equipment of Home Network according to static public network IP address
Enter the Internet.
The process carrying out tracing to the source for the mobile subscriber of above-mentioned roaming is shown in Figure 4, including:
Step 401: obtain mobile subscriber and carry out the static public network IP of use during internet access during roaming
Address；This static state public network IP address be the identity position depositor of roaming place be this mobile subscriber distribution；
Step 402: find the identity position depositor that static public network IP is belonged to；
Step 403: be the record that each mobile subscriber distributes static public network IP address according to identity position depositor
(this record record has static public network IP address and the ID corresponding relation of each mobile subscriber) finds quiet
The mobile subscriber that state public network IP address is corresponding.
Such as:
IP resource provider arrives to certain identity position depositor distribution IP resource 10.10.10.1
10.10.10.255；
Identity position depositor is that the mobile subscriber A roaming to its network distributes address 10.10.10.1；Identity position
Put the incidence relation between depositor record this IP address and mobile subscriber A；
When mobile subscriber A carries out internet business in roaming place, the ILR of the ASN of roaming place to roaming place
Request is to public network address 10.10.10.1, and this address of follow-up use carries out internet access；
When tracing to the source, use 10.10.10.1 to search the ILR of its ownership, then in ILR, inquire about its use distributed
Family number A, can quickly find mobile subscriber A.
In the present embodiment, mobile subscriber is after its ownership place is opened an account, and the identity position depositor of its ownership place exists
Before this mobile subscriber is roamed out home network, can be also mobile subscriber distribute present networks static public network IP ground
Location, the present networks in the present embodiment refers to the network that mobile user affiliation ground is corresponding, and its process refers to Fig. 5
Shown in, including:
Step 501: mobile subscriber opens an account at identity position depositor (ILR), namely mobile subscriber is at this body
Part location register is distributed telephone numbers；
Step 502: identity position depositor is that this mobile subscriber distributes static public network IP address.Mobile subscriber
This static state public network IP address can be used all the time to carry out Internet business in present networks.
Identity position depositor, after mobile subscriber is roamed out present networks, before retaining for this mobile subscriber is
The static public network IP address of its distribution
In the present embodiment, it is that mobile subscriber distributes static public network at above-mentioned steps 502 identity position depositor
Before IP address, also include:
Judge whether to distribute static public network IP address for this mobile subscriber；In this way, it is the most no longer its point
Join；
And/or,
Judge whether IP resource pool currently there is also idle static public network IP address resources, if do not existed,
Do not distribute for this mobile subscriber.
When some mobile subscriber pays close attention to self public network IP address, in order to reduce the perception of this kind of user,
Identity position depositor in the present embodiment is, after mobile subscriber distributes static public network IP address, can be periodically also
Mobile subscriber redistributes static public network IP address.
In the present embodiment, identity position depositor is, after mobile subscriber distributes static public network IP address, to record quiet
Corresponding relation between state public network IP address and the ID of mobile subscriber, in order to follow-up use when tracing to the source.
ID in the present embodiment can be IMSI (International Mobile Subscriber
Identity, IMSI International Mobile Subscriber Identity) etc..
Certainly, in the present embodiment, identity position depositor also can be in due course and will distribute to mobile use
The static ip address at family reclaims, such as when mobile subscriber nullifies and opens an account.
After distribute static public network IP address for mobile subscriber, mobile subscriber accesses the process of the Internet and please join
As shown in Figure 6, including:
Step 601: mobile subscriber completes registration, initiates, to GRPS Service Gateway, the request of reaching the standard grade；
After step 602:GRPS Service Gateway receives the request of reaching the standard grade that mobile subscriber initiates, to access network equipment
(ASN) request public network IP address；Specifically can ask public network IP address by fire wall to access network equipment；
Step 603: access network equipment obtains the static public network IP address of mobile subscriber from identity position depositor；
Step 604: mobile subscriber is accessed the Internet according to static public network IP address by access network equipment.
The process carrying out tracing to the source for above-mentioned mobile subscriber is shown in Figure 7, including:
Step 701: obtain mobile subscriber and carry out the static public network IP address of use during internet access；This is quiet
State public network IP address be identity position depositor be that mobile subscriber distributes；
Step 702: find the identity position depositor that static public network IP is belonged to；
Step 703: be the record that each mobile subscriber distributes static public network IP address according to identity position depositor
(this record record has static public network IP address and the ID corresponding relation of each mobile subscriber) finds quiet
The mobile subscriber that state public network IP address is corresponding.
Embodiment two:
Shown in Figure 8, the mobile communication network that the present embodiment provides includes identity position depositor,
For when detecting that the mobile subscriber being not belonging to present networks roams to present networks, distributing static state for mobile subscriber
Public network IP address.Mobile subscriber can use this static state public network IP address to carry out all the time when roaming to this network
Internet business.
After identity position depositor is additionally operable to as this roaming mobile subscribers static public network IP address of distribution, record with
Corresponding relation between static public network IP address and the ID of this roaming mobile subscribers, goes back recordable time
Etc. information, in order to follow-up use when tracing to the source.ID in the present embodiment can be IMSI
(International Mobile Subscriber Identity, IMSI International Mobile Subscriber Identity) etc..
In the present embodiment, identity position depositor is before the mobile subscriber roamed distributes static public network IP address,
Also include:
Judge whether to be that the mobile subscriber of this roaming distributed static public network IP address；In this way, the most no longer
Distribute for it；
And/or,
Judge whether IP resource pool currently there is also idle static public network IP address resources；If do not existed,
Do not distribute for this mobile subscriber.
In the present embodiment, after the identity position depositor of roaming place detects that mobile subscriber is roamed out present networks,
It is recovered as the static public network IP address of this roaming mobile subscribers distribution；The static public network IP address reclaimed is put
In IP resource pool.
When some roaming mobile subscribers pays close attention to self public network IP address, in order to reduce this kind of user's
Perception, the identity position depositor in the present embodiment is after the mobile subscriber roamed distributes static public network IP address,
Also periodically can redistribute static public network IP address for the mobile subscriber of this roaming.
Mobile communication network also includes GRPS Service Gateway and access network equipment；
GRPS Service Gateway for receive roam to present networks mobile subscriber initiate reach the standard grade request after, to
The access network equipment request public network IP address of present networks；
Access network equipment is for obtaining the static public of this roaming mobile subscribers from the identity position depositor of present networks
Net IP address, and according to this static state public network IP address, described mobile subscriber is accessed the Internet.
Shown in Figure 9, the present embodiment additionally provides a kind of mobile subscriber and traces to the source device, including:
IP address acquisition module, carries out the quiet of use during internet access during obtaining mobile subscriber's roaming
State public network IP address；This static state public network IP address be the identity position depositor of roaming place be that mobile subscriber divides
Join；
Register Lookup module, for finding the identity position depositor that static public network IP is belonged to；
Identity determines module, and being used for according to identity position depositor is that each mobile subscriber distributes static public network IP ground
The record search of location is to mobile subscriber corresponding to static public network IP address.
Identity position depositor shown in Fig. 8, GRPS Service Gateway and access network equipment also can be in Home Networks
Mobile subscriber distributes static public network IP address and carries out the management responded, and its process is as follows:
Identity position depositor, is used for when mobile subscriber opens an account in this identity position depositor, Ye Jiyi
Employ family when distributing telephone numbers in this identity position depositor, distribute static public network IP address for mobile subscriber.Mobile
User can use this static state public network IP address to carry out Internet business in present networks all the time.
After identity position depositor is additionally operable to distribute static public network IP address for this mobile subscriber, record is with described
Corresponding relation between static public network IP address and the ID of described mobile subscriber.Trace to the source so that follow-up
Time use.ID in the present embodiment can be IMSI (International Mobile Subscriber
Identity, IMSI International Mobile Subscriber Identity) etc..
In the present embodiment, identity position depositor is, before mobile subscriber distributes static public network IP address, also to wrap
Include:
Judge whether to distribute static public network IP address for this mobile subscriber；In this way, it is the most no longer its point
Join；
And/or,
Judge whether IP resource pool currently there is also idle static public network IP address resources；If do not existed,
Do not distribute for this mobile subscriber.
When some mobile subscriber pays close attention to self public network IP address, in order to reduce the perception of this kind of user,
Identity position depositor in the present embodiment is after mobile subscriber distributes static public network IP address, it is possible to be periodically
Mobile subscriber redistributes static public network IP address.
GRPS Service Gateway is after receiving the request of reaching the standard grade that mobile subscriber initiates, to access network equipment request public affairs
Net IP address；
Access network equipment is used for obtaining the static public network IP address of mobile subscriber from identity position depositor, and
Mobile subscriber is accessed the Internet by the static public network IP address according to obtaining.
Mobile subscriber also can be traced to the source by the device of tracing to the source of the mobile subscriber shown in Fig. 9 in the business of its ownership place,
Now:
IP address acquisition module carries out the static public network IP ground of use during internet access for obtaining mobile subscriber
Location；This static state public network IP address be identity position depositor be that mobile subscriber distributes；
Register Lookup module is for finding the identity position depositor that static public network IP is belonged to；
Identity determines that module is for being that each mobile subscriber distributes static public network IP address according to identity position depositor
The record ID corresponding relation of static public network IP address and each mobile subscriber (this record record have) look into
Find the mobile subscriber that static public network IP address is corresponding.
Embodiment three:
In order to be better understood from the present invention, below as a example by a concrete network architecture, the present invention is done into one
The exemplary illustration of step.
Shown in Figure 10, this network architecture is the new network element of superposition in current wireless network: identity position
Depositor ILR and access network equipment ASN；
ILR is used for as present networks and roams to other mobile subscribers of present networks with distributing static public network IP
Location, and record the incidence relation of static public network IP address and ID.
ASN is for obtaining the mobile subscriber of present networks and roaming to when other mobile subscribers of present networks access
Take public network IP address, it is provided that user network access function.
Based on above-mentioned network architecture, ILR is the flow process that Home Network mobile subscriber distributes static ip address and use
Shown in Figure 11, including:
Step 1101: mobile subscriber distributes telephone numbers in ILR, ILR static allocation public network address；
Step 1102: mobile subscriber completes registration, initiates, to GGSN, the request of reaching the standard grade；
Step 1103:GGSN asks public network IP address to fire wall；
Step 1104: fire wall asks public network IP address to ASN；
Step 1105:ASN asks public network IP address to ILR；
The public network IP address that step 1106:ILR is distributed before returning；
Step 1107, ASN uses public network IP to carry out internet business.
Shown in Figure 12, this figure show ILR and the network rack of roaming ILR that mobile subscriber is belonged to
Structure schematic diagram, based on this schematic diagram, refers to Figure 13 institute to the process of mobile subscriber's network IP address management
Show:
Step 1301: user registers at ownership place, uses the static public network IP 1 of ILR distribution to carry out internet
Business；
Step 1302: user is roamed out home network, ownership place ILR retains IP1；
Step 1303: roaming place GGSN is to roaming place ILR IP address requesting；
Step 1304: roaming place ILR finds that user is not belonging to this region, then the static public network IP of distribution 2 is given and used
Family, log, user, when roaming place, uses IP2 to carry out internet business always；
Step 1305: user roams back to home network, is continuing with public network IP 1 and carries out internet business；
Step 1306: roaming place ILR judges that user leaves network, the ILR of roaming place reclaims static public network
IP2, log, information includes that user's roaming time section employs IP2；
Step 1307: when carrying out IP and tracing to the source, finds the roaming place ILR at place according to IP2, further according to
IP2 and time point, can quickly navigate to the mobile subscriber at this time period use IP2.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to recognize
Determine the present invention be embodied as be confined to these explanations.Ordinary skill for the technical field of the invention
For personnel, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace,
All should be considered as belonging to protection scope of the present invention.
Claims (14)
1. IP address management method when a mobile subscriber roams, it is characterised in that including:
Identity position depositor detects that the mobile subscriber being not belonging to present networks roams into present networks；
Identity position depositor is that described mobile subscriber distributes static public network IP address.
2. IP address management method when mobile subscriber as claimed in claim 1 roams, it is characterised in that
Identity position depositor is, before described mobile subscriber distributes static public network IP address, also to include:
Judge whether to be that described mobile subscriber distributed static public network IP address；
And/or,
Judge whether IP resource pool currently there is also idle static public network IP address resources.
3. IP address management method when mobile subscriber as claimed in claim 1 or 2 roams, its feature
It is, also includes: after described identity position depositor detects that described mobile subscriber is roamed out present networks, return
Receive the static public network IP address for described mobile subscriber distribution.
4. IP address management method when mobile subscriber as claimed in claim 1 or 2 roams, its feature
Being, described identity position depositor is, after described mobile subscriber distributes static public network IP address, also to include:
Record the corresponding relation between described static public network IP address and the ID of described mobile subscriber.
5. IP address management method when mobile subscriber as claimed in claim 1 or 2 roams, its feature
Being, described identity position depositor is, after described mobile subscriber distributes static public network IP address, also to include:
Periodically redistribute static public network IP address for described mobile subscriber.
6. IP address management method when mobile subscriber as claimed in claim 1 or 2 roams, its feature
It is, also includes: the identity position depositor on described mobile user affiliation ground is roamed out described mobile subscriber
Before home network, distribute the static public network IP address of present networks for described mobile subscriber.
7. IP address management method when mobile subscriber as claimed in claim 6 roams, it is characterised in that
Also include: the identity position depositor on described mobile user affiliation ground is roamed out home network described mobile subscriber
After network, for the static public network IP address of its distribution before retaining for described mobile subscriber.
8. an internet access method when mobile subscriber roams, it is characterised in that including:
After GRPS Service Gateway receives the request of reaching the standard grade of the mobile subscriber's initiation roaming to present networks, to Home Network
The access network equipment request public network IP address of network；
Described access network equipment obtains the static public network of described mobile subscriber from the identity position depositor of present networks
IP address；This static state public network IP address be described identity position depositor be described mobile subscriber distribution；
Described mobile subscriber is accessed the Internet according to described static public network IP address by described access network equipment.
9. a source tracing method when mobile subscriber roams, it is characterised in that including:
The static public network IP address of use during internet access is carried out during obtaining mobile subscriber's roaming；This static state
Public network IP address be the identity position depositor of roaming place be described mobile subscriber distribution；
Find the identity position depositor that described static public network IP is belonged to；
It is that each mobile subscriber distributes the record search of static public network IP address and arrives according to described identity position depositor
The mobile subscriber that described static public network IP address is corresponding.
10. a mobile communication network, it is characterised in that include identity position depositor, be used for
When detecting that the mobile subscriber being not belonging to present networks roams to present networks, distribute static state for described mobile subscriber
Public network IP address.
11. mobile communication networks as claimed in claim 10, it is characterised in that described identity position
Put after depositor is additionally operable to distribute static public network IP address for described mobile subscriber, record described static public network IP
Corresponding relation between the ID of address and described mobile subscriber.
12. mobile communication networks as described in claim 10 or 11, it is characterised in that described
Identity position depositor is additionally operable to, after detecting that described mobile subscriber is roamed out present networks, be recovered as described shifting
Employ the static public network IP address of family distribution.
13. mobile communication networks as described in claim 10 or 11, it is characterised in that also wrap
Include GRPS Service Gateway and access network equipment；
Described GRPS Service Gateway is for receiving the request of reaching the standard grade that the mobile subscriber roaming to present networks initiates
After, ask public network IP address to the access network equipment of present networks；
Described access network equipment for obtaining the static state of described mobile subscriber from the identity position depositor of present networks
Public network IP address, and according to described static public network IP address, described mobile subscriber is accessed the Internet.
14. 1 kinds of mobile subscribers roam device of tracing to the source, it is characterised in that including:
IP address acquisition module, carries out the quiet of use during internet access during obtaining mobile subscriber's roaming
State public network IP address；This static state public network IP address be the identity position depositor of roaming place be described mobile use
Family distribution；
Register Lookup module, for finding the identity position depositor that described static public network IP is belonged to；
Identity determines module, and being used for according to described identity position depositor is that each mobile subscriber distributes static public network
The record search of IP address is to mobile subscriber corresponding to described static public network IP address.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510349131.5A CN106332044A (en) | 2015-06-23 | 2015-06-23 | Roaming IP address management method, network surfing method, source tracing method, device and system |
| PCT/CN2016/073211 WO2016206382A1 (en) | 2015-06-23 | 2016-02-02 | Methods, apparatuses and systems for roaming ip address management, network access and source tracing, and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510349131.5A CN106332044A (en) | 2015-06-23 | 2015-06-23 | Roaming IP address management method, network surfing method, source tracing method, device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106332044A true CN106332044A (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510349131.5A Pending CN106332044A (en) | 2015-06-23 | 2015-06-23 | Roaming IP address management method, network surfing method, source tracing method, device and system |
Country Status (2)
| Country | Link |
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| CN (1) | CN106332044A (en) |
| WO (1) | WO2016206382A1 (en) |
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| WO2016206382A1 (en) | 2016-12-29 |
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