[OpenSIPS-Users] OpenSIPs load balancer question

[Mohammad Sajedi]

Hi Bogdan,

I have created three servers, and connected them in the following topology:


SIPp (10.241.88.34/27) ------------ (10.241.88.36/27) OpenSIPs (10.241.88.68/27) ------------------- (10.241.88.67/27) Asterisk


On OpenSIPs
Have added  --> opensips_loadbalancer_2015-1-8_11\:43\:20.cfg   file (see attached)
And changed the UDP listen line to:
listen=udp:10.241.88.36:5060   # CUSTOMIZE ME

Also Added the following to MySQL
mysql -uopensips -popensipsrw opensips -e "INSERT INTO load_balancer VALUES(1,1,'sip:10.241.88.66:5060','pstn=500;sip=500',2,'');"


On Asterisk, added the following to the Asterisk configuration files:

/etc/asterisk/extensions.conf

[sipp]
exten => 2005,1,Answer
exten => 2005,2,SetMusicOnHold(default)
exten => 2005,3,WaitMusicOnHold(20)
exten => 2005,4,Hangup


/etc/asterisk/sip.conf

[sipp]
type=friend
context=sipp
host=dynamic
port=6000
user=sipp
canreinvite=no
disallow=all
allow=ulaw


On SIPp, issued:
./sipp -sn uac -d 20000 -s 2005 10.241.88.36  -l 30



The SIP packets are coming out of (10.241.88.68/27) OpenSIPs interface with destination IP address of 10.241.88.36.
How can I configure OpenSIPs such that OpenSIPs changes the destination IP address to 10.241.88.66?

Thanks
Mohammad


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