10-13-2015 09:48 PM - edited 03-17-2019 04:33 AM
Hello,
I have a SIP trunk from Service Provider. In the same time, I want to create a SIP trunk from CUCM to CUBE, so the connection will be:
CUCM>> --- SIP--- >> CUBE>> --- SIP --- > > Service Provider.
My problem is: I have to bind sip with one of the interfaces. If I use the internal one the SP company will not accept. And if I use the interface which is connected to my service provider, this interface is not routed in my network.
Could you please help?
Solved! Go to Solution.
10-13-2015 10:05 PM
Under dial-peer;
voice-class sip bind control source-interface <interface>
voice-class sip bind media source-interface <interface>
- Vivek
10-14-2015 01:48 AM
Here is a link/blog that explains in detail how to correctly configure a bind statement
https://supportforums.cisco.com/blog/154506
You need to enable options ping in your sip profile for the status to change..
10-13-2015 09:53 PM
So SIP has a flexibility to bind even with dial-peers. What you should do is to bind the dial-peer between CUCM and CUBE with internal interface, and bind the dial-peer between CUBE and SIP with the respective external interface.
- Vivek
10-13-2015 09:58 PM
Could you please tell me how I can bind the dial-peer with interface?
10-13-2015 10:05 PM
Under dial-peer;
voice-class sip bind control source-interface <interface>
voice-class sip bind media source-interface <interface>
- Vivek
10-13-2015 10:08 PM
Thank you :)
I'll test it and check
10-13-2015 11:51 PM
I tried but it did not work. it looks something related to my SIP trunk configuration
The SIP trunk status: Unknown - OPTIONS Ping not enabled
I'm trying to figure it out.
10-14-2015 01:48 AM
Here is a link/blog that explains in detail how to correctly configure a bind statement
https://supportforums.cisco.com/blog/154506
You need to enable options ping in your sip profile for the status to change..
10-14-2015 01:51 AM
Please let us know if you didn't get it solved.
- Vivek
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