ITU-T H.460.19
(Pre-Published) Traversal of H.323 media across network address translators and firewalls
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| Organization: | ITU-T |
| Publication Date: | 1 March 2013 |
| Status: | active |
| Page Count: | 28 |
scope:
This Recommendation defines a mechanism for media communication between two ITU-T H.323 entities, separated by one or more NAT/FW devices.
This Recommendation addresses NAT/FW traversal for RTP, for RTP encrypted using ITU-T H.235 and for SRTP media streams.
NAT/FW traversal for media transported by other protocols is for further study.
It also defines a mechanism to use the same transport address for several media channels, which permits reduction of the number of "pinholes" opened in the NAT/FW device and reduces the number of Media Channel and Media Control Channel transport addresses used by ITU-T H.323 entities.
Document History
ITU-T H.460.19
March 1, 2013
(Pre-Published) Traversal of H.323 media across network address translators and firewalls
This Recommendation defines a mechanism for media communication between two ITU-T H.323 entities, separated by one or more NAT/FW devices.
This Recommendation addresses NAT/FW traversal for RTP, for...
September 1, 2005
Traversal of H.323 media across network address translators and firewalls
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