IM and Presence Service Federation with Microsoft Connections
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Purpose |
Src. IP |
Src. ports |
Protocol |
Dest. IP |
Dst. Ports |
---|---|---|---|---|---|
Expressway-E listens for inbound Microsoft SIP IM&P |
Any (Microsoft infrastructure for federated domain) |
1024-65535 |
TLS |
Expressway-E public |
5061 |
Expressway-C listens for inbound Microsoft SIP IM&P |
Expressway-E private |
25000-29999 |
TLS |
Expressway-C |
5061 |
IM and Presence Service listens for inbound Microsoft SIP IM&P |
Expressway-C |
25000-29999 |
TLS |
IM and Presence Service publisher |
5061 |
Expressway-C listens for outbound Microsoft SIP IM&P |
IM and Presence Service publisher |
1024-65535 |
TLS |
Expressway-C |
5061 |
Expressway-E listens for outbound Microsoft SIP IM&P |
Expressway-C |
25000-29999 |
TLS |
Expressway-E private |
7001 (for first traversal zone; 7002 for second etc.) |
Microsoft infrastructure listens for inbound Microsoft SIP IM&P |
Expressway-E |
25000-29999 |
TLS |
Any (Microsoft infrastructure for federated domain) |
5061 |