SOLVED

SFB 2015 - default RTP port range (confused)

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.