WO2016023507A1 - Method and apparatus for provisioning traversal using relays around network address translation (turn) credential and servers - Google Patents
Method and apparatus for provisioning traversal using relays around network address translation (turn) credential and servers Download PDFInfo
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- WO2016023507A1 WO2016023507A1 PCT/CN2015/086866 CN2015086866W WO2016023507A1 WO 2016023507 A1 WO2016023507 A1 WO 2016023507A1 CN 2015086866 W CN2015086866 W CN 2015086866W WO 2016023507 A1 WO2016023507 A1 WO 2016023507A1
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- turn
- credential
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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
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/256—NAT traversal
- H04L61/2575—NAT traversal using address mapping retrieval, e.g. simple traversal of user datagram protocol through session traversal utilities for NAT [STUN]
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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
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/256—NAT traversal
- H04L61/2589—NAT traversal over a relay server, e.g. traversal using relay for network address translation [TURN]
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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
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4535—Network directories; Name-to-address mapping using an address exchange platform which sets up a session between two nodes, e.g. rendezvous servers, session initiation protocols [SIP] registrars or H.323 gatekeepers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/029—Firewall traversal, e.g. tunnelling or, creating pinholes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1033—Signalling gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1046—Call controllers; Call servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1073—Registration or de-registration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/604—Address structures or formats
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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
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/2514—Translation of Internet protocol [IP] addresses between local and global IP addresses
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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
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/256—NAT traversal
- H04L61/2564—NAT traversal for a higher-layer protocol, e.g. for session initiation protocol [SIP]
Abstract
Description
Claims (29)
- A method for traversal using relays around network address translation (TURN) credential and server provisioning in a communication system, the communication system comprising a signaling gateway, a TURN server, and an electronic device, the method comprising:receiving, at the signaling gateway, a signaling message from a first electronic device (ED) when the first electronic device registers with the signaling gateway or sends other signaling messages for requesting a TURN credential, the signaling message comprising one or more signaling message parameters, the signaling message further comprising:a request that the signaling gateway generate a TURN credential for the first ED, the TURN credential associated with the one or more signaling message parameters; andsending, from the signaling gateway, the TURN credential to the first ED.
- The method in accordance with claim 1, further comprising:in response to the signaling message comprising a realm parameter, requesting a credential for a realm defined by the realm parameter.
- The method in accordance with claim 2, further comprising:validating the one or more signaling message parameters; andselecting the realm and a TURN server for the realm based on the signaling message.
- The method in accordance with claim 3, further comprising:in response to the signaling message comprising an expiration parameter, requesting a credential for an expiration time defined by the expiration parameter; andin response to the signaling message comprising a revoke parameter, requesting the signaling gateway to revoke previously generated credentials.
- The method in accordance with claim 4, wherein the TURN credential comprises a user portion and a password portion, the method further comprising:generating the user portion of the TURN credential.
- The method in accordance with claim 5, further comprising:in response to the user portion comprising a user portion realm parameter, generating a realm of the user defined by the user portion realm parameter;in response to the user portion comprising a user portion expiration parameter, generating a user portion expiration time defined by the expiration parameter; andin response to the user portion comprising a user portion revoke parameter, sending an indication to the TURN server to revoke previously generated TURN credentials.
- The method in accordance with claim 6, further comprising:in response to determining that the signaling gateway and the TURN server have a shared key, generating the password portion of the TURN credential by hashing the user portion of the TURN credential with the shared key.
- The method in accordance with claim 7, further comprising:after the TURN credential is received by the first ED, receiving, by the TURN server, an allocation request from the first ED, the allocation request comprising a request for a TURN relay address and one or more allocation request parameter values, the one or more allocation request parameter values based on the user portion of the TURN credential and the password portion of the TURN credential, the method further comprising:at the TURN server:receiving the allocation request from the first ED, the allocation request comprising a message authentication code based on the password portion of the TURN credential;extracting the one or more allocation request parameter values from the allocation request;validating the one or more extracted allocation request parameter values; anddiscarding the allocation request if one or more of the one or more allocation request parameter values is invalid.
- The method in accordance with claim 8, further comprising:identifying the shared key;generating a TURN server password by hashing the one or more allocation request parameter values based on the user portion of the TURN credential with the shared key; andvalidating the received allocation request using the TURN server password.
- The method in accordance with claim 8, further comprising:in response to the allocation request comprising a revoke parameter:revoking previously received unexpired credentials; andrejecting the revoked credentials.
- The method in accordance with claim 10, further comprising:receiving, at the signaling gateway, an update request for a second TURN credential for the first ED different than the TURN credential, the update request received prior to expiration of a registration cycle time of the signaling message;validating the update request at the signaling gateway; andsending the second TURN credential to the first ED.
- The method in accordance with claim 11, further comprising:receiving the second TURN credential at the first ED; andusing the second TURN credential to make anonymous calls.
- The method in accordance with claim 10, further comprising:receiving, at the signaling gateway, an update request to provision a second TURN server for the first ED, the update request received prior to expiration of a registration cycle time of the signaling message, wherein the update request is based on a network condition or a security condition, the method further comprising:validating the update request at the signaling gateway; andsending the second TURN server to the first ED.
- The method in accordance with claim 13, further comprising:receiving the second TURN server at the first ED; andusing the second TURN server to make calls.
- An electronic device for traversal using relays around network address translation (TURN) credential and server provisioning in a communication system, the communication system comprising the electronic device, a signaling gateway, and a TURN server, the electronic device comprising:a processor; andmemory coupled to the processor;wherein the electronic device is configured to:send, to the signaling gateway, a signaling message, the signaling message comprising:one or more signaling message parameters, the signaling message further comprising a request that the signaling gateway generate a TURN credential for the first ED, the TURN credential associated with the one or more signaling message parameters; andreceive, from the signaling gateway, the TURN credential.
- The electronic device in accordance with claim 15, wherein the electronic device is further configured to:in response to the signaling message comprising a realm parameter, request a credential for a realm defined by the realm parameter;in response to the signaling message comprising an expiration parameter, request a credential for an expiration time defined by the expiration parameter; andin response to the signaling message comprising a revoke parameter, request the signaling gateway to revoke previously generated credentials.
- The electronic device in accordance with claim 16, wherein the electronic device is further configured to:after receiving the TURN credential, send an allocation request to a first TURN server selected based on the signaling message, the first TURN server coupled to the signaling gateway, the allocation request comprising a request for a TURN relay address.
- The electronic device in accordance with claim 17, wherein the electronic device is further configured to:send an update request for a second TURN credential for the first ED different than the TURN credential, the update request sent prior to expiration of a registration cycle time of the signaling message;receive the second TURN credential; anduse the second TURN credential to make anonymous calls.
- The electronic device in accordance with claim 17, wherein the electronic device is further configured to:send an update request for a second TURN server for the first ED different than the first TURN server, wherein the update request is based on a network condition or a security condition, wherein the update request is sent prior to expiration of a registration cycle time of the signaling message;receive the second TURN server; anduse the second TURN server to make calls.
- A signaling gateway for traversal using relays around network address translation (TURN) credential and server provisioning in a communication system, the communication system comprising the signaling gateway, a TURN server, and an electronic device, the signaling gateway comprising:a processor; andmemory coupled to the processor;wherein the signaling gateway is configured to:receive a signaling message from a first electronic device (ED) , the signaling message comprising:one or more signaling message parameters, the signaling message further comprising a request that the signaling gateway generate a TURN credential for the first ED, the TURN credential associated with the one or more signaling message parameters; andsend the TURN credential to the first electronic device.
- The signaling gateway in accordance with claim 20, wherein the signaling gateway is further configured to:in response to the signaling message comprising a realm parameter, generate a credential for a realm defined by the realm parameter.
- The signaling gateway in accordance with claim 21, wherein the signaling gateway is further configured to:validate the one or more signaling message parameters; andselect the realm and a TURN server for the realm based on the signaling message.
- The signaling gateway in accordance with claim 22, wherein the signaling gateway is further configured to:in response to the signaling message comprising an expiration parameter, generate a credential for an expiration time defined by the expiration parameter; andin response to the signaling message comprising a revoke parameter, revoke previously generated credentials.
- The signaling gateway in accordance with claim 23, wherein the TURN credential comprises a user portion and a password portion, the signaling gateway further configured to:generate the user portion of the TURN credential.
- The signaling gateway in accordance with claim 24, wherein the signaling gateway is further configured to:in response to the user portion comprising a user portion realm parameter, generate a realm of the user defined by the user portion realm parameter.
- The signaling gateway in accordance with claim 25, wherein the signaling gateway is further configured to:in response to the user portion comprising a user portion expiration parameter, generate a user portion expiration time defined by the expiration parameter; andin response to the user portion comprising a user portion revoke parameter, send an indication to the TURN server to revoke previously generated TURN credentials.
- The signaling gateway in accordance with claim 26, wherein the signaling gateway is further configured to:determine that the signaling gateway and the TURN server have a shared key; andgenerate the password portion of the TURN credential by hashing the user portion of the TURN credential with the shared key.
- The signaling gateway in accordance with claim 27, wherein the signaling gateway is further configured to:receive an update request for a second TURN credential for the first ED different than the TURN credential, the update request received prior to expiration of a registration cycle time of the signaling message;validate the update request; andsend the second TURN credential to the first ED.
- The signaling gateway in accordance with claim 27, wherein the signaling gateway is further configured to:receive an update request to provision a second TURN server for the first ED, the update request received prior to expiration of a registration cycle time of the signaling message, wherein the update request is based on a network condition or a security condition;validate the update request; andsend the second TURN server to the first ED.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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BR112017002343A BR112017002343B1 (en) | 2013-12-27 | 2015-08-13 | device and method for providing servers and crossing credentials with the use of retransmitters around network address translation (turn) |
EP15831660.4A EP3167599B1 (en) | 2013-12-27 | 2015-08-13 | Method and signaling gateway for provisioning traversal using relays around network address translation (turn) credential and servers |
KR1020177006753A KR101794787B1 (en) | 2013-12-27 | 2015-08-13 | Methods and apparatus for provisioning TURN credentials and servers |
JP2017508506A JP6414630B2 (en) | 2013-12-27 | 2015-08-13 | Method and apparatus for provisioning traversal (TURN) credential information and servers using relays for network address translation |
CN201580020631.2A CN106233704B (en) | 2013-12-27 | 2015-08-13 | Method and apparatus by Relay mode network address translation hole punching voucher are provided |
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US14/142,465 US9515995B2 (en) | 2013-12-27 | 2013-12-27 | Method and apparatus for network address translation and firewall traversal |
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US14/461,162 US9621518B2 (en) | 2013-12-27 | 2014-08-15 | Method and apparatus for provisioning traversal using relays around network address translation (TURN) credential and servers |
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CN106233704A (en) | 2016-12-14 |
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EP3167599B1 (en) | 2019-12-04 |
KR101794787B1 (en) | 2017-11-07 |
US9621518B2 (en) | 2017-04-11 |
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