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SIP Call Not Working

ANIL_K_3
Beginner
344 Views

Hi,

My mcu(Cluster) 3.5.2 was behind NAT hosted on AWS . SIP call not working because in sdp C line was sending local ip . Please find the below SDP. How we can fix this 

 

v=0.
o=- 2033931423 1704759831 IN IP4 10.0.1.63.
s=-.
c=IN IP4 10.0.1.63.
t=0 0.
a=tool:intel-sipua 0.4.19.
m=audio 12192 RTP/AVP 0 101.
b=AS:128.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=sendrecv.
a=label:1.
a=rtcp-rsize.

 

 

0 Kudos
2 Replies
Naresh_R_1
New Contributor I
341 Views

Any update on this, as we are not able to call MCU with sip when configured on AWS with Nat

Naresh_R_1
New Contributor I
326 Views

SIP room in kamailio is registering with private IP of the MCU, which is where sip call is not getting in initiated.

when MCU on direct pubic ip there is no issues. 

 

Thanks

Naresh

 

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