07-28-2015 04:41 AM - edited 03-17-2019 03:47 AM
Hello!
Could you please give any advice. Incoming calls from pstn doesn't work. Call flow is ISP -> CUBE -> CUCM. Debug in attachment.
Thank you in advance!
Solved! Go to Solution.
07-28-2015 05:42 AM
Add following commands under dial-peer voice 20 voip and share the result;
voice-class sip bind control source-interface GigabitEthernet0/0.99 voice-class sip bind media source-interface GigabitEthernet0/0.99
Thanks
Vivek
07-28-2015 04:58 AM
I can see two issues here.
First CUBE is not sending INVITE to CUCM (or debugs are incomplete?) and straightaway sending 200 OK back to provider. Please share the running config.
Second CUBE is getting disconnect (BYE) from ISP. Once looking after running config, we may need to report this to ISP.
Thanks
Vivek
07-28-2015 05:23 AM
07-28-2015 05:42 AM
Add following commands under dial-peer voice 20 voip and share the result;
voice-class sip bind control source-interface GigabitEthernet0/0.99 voice-class sip bind media source-interface GigabitEthernet0/0.99
Thanks
Vivek
07-28-2015 06:15 AM
07-28-2015 07:05 AM
Phone IP address seems 192.168.103.60.
Loopback address in gateway is 192.168.255.139 and this is bind for SIP while communicating with CUCM.
As you are saying there is no RTP to PSTN, we first need to check whether phone is sending RTP to gateway or not on loopback interface. Can you cross verify your network and see 192.168.103.60 can ping the routers loopback interface.
During call, access the phone GUI page and see (under stream page) if RTP is flowing to routers loopback interface.
Also get the output of show voip rtp connection
Thanks
Vivek
07-28-2015 07:11 AM
I solved the problem with RTP. It was a route to 10.65.102.6. Now everything is ok.
Thank you very much Vivek for your help!
-Denis
07-28-2015 11:11 AM
Hi Denis,
You're most welcome.
Thanks
Vivek
07-28-2015 07:20 AM
роутер не настроен как CUBE
чтобы настроить CUBE нужно
voice service voip
ip address trusted list
.....
mode border-element lice 50
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
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