Hi,
Try with following ,
Dont change ip_type in Originator header of SDP (Keep o=user1 53655765
2353687637 IN IP[local_ip_type] [local_ip])
Only change in connection header of SDP (change to c=IN IP[media_ip_type]
[media_ip] )
For more details about headers refer https://www.ietf.org/rfc/rfc2327.txt
Best Regards,Sakharam Thorat.From: [email protected]
To: [email protected]
Date: Mon, 9 Feb 2015 16:01:47 +0700
Subject: [Sipp-users] Ubuntu SIPp 3.2 sends RTP from wrong IP address
Hi all, I'm using SIPp 3.2 (installed via command: apt-get install siptester)
on my Ubuntu machine.My machine have 2 ethernet interfaces: eth0-137.116.158.98
and eth1-137.116.158.97.I want to use eth0 is control IP and eth1 is media IP,
so I dump uac_pcap scenario by command:#sipp -sd uca_pcap > uac_pcap1.xmlThen
modify 2 rows:o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]c=IN
IP[local_ip_type] [local_ip]to:o=user1 53655765 2353687637 IN IP[media_ip_type]
[media_ip]c=IN IP[media_ip_type] [media_ip]Then use below command to make a
call:sipp -sf uac_pcap1.xml -mi 137.116.158.97 -mp 6060 -i 137.116.158.98 -p
5061 -s 9724000051 -m 1 172.20.196.12 The call is successful, my tested-system
send RTP to correct IP but SIPp sends RTP packets via eth0(137.116.158.98) not
eth1(137.116.158.97) Anyone know this problem and how to fix it? Many
thank,Anh Cao
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Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/
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