Sip Trunk Ports

Sip Trunk Ports. SIP Trunk and RTP ports range Hi all I have a situation where I created a SIP trunk between my CUCM 91 to a AVAYA everything is working fine when the firewall have a rule to ANY ANY ports but when they limited them to 5060 5061 that are the ports that the SIP trunk use and limited to udp 2048 65535 tcp 61440 61444.

In order to use the SIP Trunking service your firewall and network configuration needs to allow inbound and outbound traffic for the Ports and IP addresses listed below Signalling addresses Used for setup initiation management and termination of calls Port 5060 UDP IP address 212237228 Media Call Audio Addresses Ports 20000 to 30000 UDP.

Solved: SIP Trunk and RTP ports range. Cisco Community

On the VoiceHost control panel disable the + for the inbound number (SIP Trunk > Advanced tick “No Plus”) Router Configuration The following Ports will need to forwarded to the Samsung PBX 5060 – UDP Signaling to the Processor 30000 and greater – UDP 2 ports per MGI channel 40000 and greater – UDP 4 ports per MPS channel.

Sip Trunking and Firewall Settings

Don’t stress if you cannot disable your SIP ALG yourself Some ALGs will only find the SIP signals on the default port 5060 Use a sip trunk provider that allows you to use 5160 as an alternative to bypass broken SIP ALGs Bottom Line Having the best firewall settings not only protects you but will save you a lot of frustration.