CUBE - Accepts sip on multiple ports

[christos.georgiadis]

Hello,

I was wondering if this is possible. This request comes from the contact center that is using cisco CUBE to receive and send calls to the sip provider. This is SIP to SIP

They are asking if it is possible to send sip messages on multiple ports and do the routing on the cube based on that port instead of adding a prefix on the called number everytime

First of all I think that in order to access sip messages from multiple ports CUBE needs to listen to multiple ports for sip traffic which I believe this is not the case

Can somebody confirm this ?

Is this possible ?

Regards,

Christos

[Brandon Buffin · Accepted solution]

Christos,

As far as I know CUBE will only listen on a single port. This port can be changed but only to one other port such as:

voice service voip
sip
listen-port non-secure <port>

http://www.cisco.com/c/en/us/td/docs/ios/voice/command/reference/vr_book/vr_l1.html

Brandon

[Carlo Poggiarelli · Accepted solution]

Hi, 

For outgoing calls, you can work with diapeers and session target to send the invite to the remote server on desired port.

for incoming call,as correctly stated by Brandon (+5)  one port only is possible to bind .... or you can use a nat but is a tricky solution...

HTH

Regards

Carlo

[christos.georgiadis]

Thank you guys. 

Yes currently the CUBE sends SIP messages to the contact center using different ports and that work. 

You confirm my suspicion that CUBE does not accept SIP messages on multiple ports since we cannot configure multiple listening ports

Christos

[Valeriy Kuznetsov]

17.8.1a and later releases CUBE offers listen-port under tenant configuration.

This effectively allows multiple listen ports coexist on CUBE.

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/cube/ios-xe/config/ios-xe-book/m_voi-cube-multi-tenants.html