SOLVED

SFB 2015 - default RTP port range (confused)

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New Contributor

Hi All,

 

Could someone please let me know the default RTP port range for SFP 2015 specifically between Mediation Server and SIP Trunks (routed to SIP PBX) 

 

I have seen a few different posts here indicating TCP/UDP 50.000-60,000 and some posts saying it uses the default RPC or RTP ephemeral port range and a number of sources stating that Mediation to Trunk uses 49152-57500  exclusively

 

please note this is for an on premises deployment where SIP PBX will sit in the same network as the Mediation Server

 

any guidance would be appreciated

3 Replies

Hi,

 

What ports that is used between your ITSP (SIP Trunk) and Mediation or SBC is something you have to agree with them. Different ITSP uses different ports. I would say that TCP-5060/5061 for signaling and TCP/UDP 49152 - 65535 for media is most common.

 

For ports used by Skype for Business check this documentation

https://docs.microsoft.com/en-us/skypeforbusiness/plan-your-deployment/network-requirements/ports-an...

 

Also check the Workloads poster for a better overview.

https://www.microsoft.com/en-us/download/details.aspx?id=46448

 

best response confirmed by noxtopher (New Contributor)
Solution

@Linus Cansby 

 

In checking further  I believe the port range between Mediation and SIP trunk is 49152-57500 (TCP by default).

 

Thanks for your help

@noxtopher 

 

Good that you found it in the documentation from your SIP trunk provider.