ITU-T H.460.23
Network address translator and firewall device determination in ITU-T H.323 systems Amendment 1: Support for ITU-T H.460.24 Annex B
active, Most Current
Buy Now
| Organization: | ITU-T |
| Publication Date: | 1 May 2011 |
| Status: | active |
| Page Count: | 16 |
scope:
This Recommendation defines the capability and procedures for determining whether an endpoint is located behind a network address translator (NAT) or firewall (FW) and to determine the characteristics of the NAT/Firewall device. This feature detects the NAT/Firewall characteristics in order to allow a gatekeeper to determine whether it is possible to stream media directly between two endpoints. If used in conjunction with [ITU-T H.460.24], the scalability of [ITU-T H.460.18]/[ITU-T H.460.19] may be extended to allow media to flow directly between ITU-T H.323 endpoints, thus avoiding the necessity to proxy media through an ITU-T H.460.19 server.
Document History
ITU-T H.460.23
May 1, 2011
Network address translator and firewall device determination in ITU-T H.323 systems Amendment 1: Support for ITU-T H.460.24 Annex B
This Recommendation defines the capability and procedures for determining whether an endpoint is located behind a network address translator (NAT) or firewall (FW) and to determine the...
December 1, 2009
Network address translator and firewall device determination in ITU-T H.323 systems
This Recommendation defines the capability and procedures for determining whether an endpoint is located behind a network address translator (NAT) or firewall (FW) and to determine the...