Cisco Expressway Series Configuration Manual - Page 21

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Cisco Expressway Series Configuration Manual

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-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)

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)