Cisco Expressway Series Configuration Manual page 21

Cisco Expressway IP Port Usage Configuration Guide
Table 10 H.323 Ports Reference (continued)
Purpose
RTP (non-
multiplexed
traversal media)
RTCP (non-
multiplexed
traversal media)
RTP (non-
multiplexed)
RTCP (non-
multiplexed)
RTP (non-
multiplexed)
RTCP (non-
multiplexed)
Src. IP
Expressway-C
Expressway-C
Expressway-E (public)
Expressway-E (public)
Any (endpoint in the
Internet)
Any (endpoint in the
Internet)
Src. ports Protocol Dest. IP
36000- UDP Expressway-
59998 E (private)
(even
ports)
36001-
UDP Expressway-
59999
E (private)
(odd ports)
36000- UDP Any
59998 (endpoint in
(even the Internet)
ports)
36001-
UDP Any
59999
(endpoint in
(odd ports)
the Internet)
>=1024
UDP Expressway-
(endpoint
E (public)
media
range)
>=1024
UDP Expressway-
(endpoint
E (public)
media
range)
21
Dst. Ports
36000-59998 (even ports)
36001-59999 (odd ports)
>=1024 (endpoint media
range)
>=1024 (endpoint media
range)
36000-59998 (even ports)
36001-59999 (odd ports)