Cisco Expressway Series 구성 매뉴얼 - 페이지 33
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Cisco Expressway IP Port Usage Configuration Guide
Jabber Guest: Single NIC Deployment Ports
Table 17 Port Reference for Jabber Guest Single NIC Deployment
Purpose
Jabber Guest Client Media
(TURN)
Jabber Guest Client Signaling
(HTTP always redirected to
HTTPS)
Jabber Guest Client Secure
Signaling (HTTPS)
To avoid port conflicts, traffic to Expressway-E public:80 must
NAT&PAT to private:9980. HTTP is always redirected to HTTPS.
To avoid port conflicts, traffic to Expressway-Epublic:443 must
NAT&PAT to private:9443
SSH Tunnels from
Expressway-C to Expressway-
E
SIP Signaling
TURN media relays
TURN media relays
SIP TCP signaling
SIP TLS signaling
SIP TCP signaling
SIP TLS signaling
* On Large systems you can configure a range of TURN request listening ports. The default range is 3478 – 3483.
‡ Port translation in external firewall
† Inbound media ports only required for unidirectional media initiated from Jabber Guest client, eg. BFCP. Otherwise
it is enough to allow the outbound media range from Expressway-C to Expressway-E (previous row).
Src. IP
Any
Any
Any
Expressway-C
Expressway-C
Expressway-C
†
Expressway-E
Public IP
Expressway-C
Expressway-C
Jabber Guest
Server
Jabber Guest
Server
Src. ports
Protocol Dest. IP
1024-65535
UDP
1024-65535
TCP
1024-65535
TLS
TLS
TLS
35000-35999
TCP
25000-25999
TLS
36000-59999
UDP
24000-29999
UDP
30000-35999
TCP
30000-35999
TLS
Eph
TCP
Eph
TLS
33
Dst. Ports
3478
Expressway-
(S/M systems)
E Public IP
3478-3483 (L
systems)*
Expressway-
80
E Public IP
Expressway-
443
E Public IP
‡
Expressway-
9980
EPrivate IP
‡
Expressway-
9443
EPrivate IP
Expressway-
2222
E Public IP
Expressway-
7001
E Public IP
Expressway-
24000-29999
E Public IP
Expressway-
36000-59999
C
Jabber
5060
Guest Server
Jabber
5061
Guest Server
Expressway-
5060
C
Expressway-
5061
C