Hi All, i am stuck in NAT issue on ec2 cloud computing from last 2-3 days , may be some of you are doing setup and integration on cloud. below is my setup details which may help you to suggest me solution.
Asterisk version : 1.6.2.6 1) Kamailio server having public_ip as well local ip .i am using mediaproxy [also tried rtpproxy] . 2) Asterisk server having public_ip as well local ip. setup: *UAC -----> KAMAILIO -----> ASTERISK* UAC registered to kamailio registration is successful. once it dial PSTN number i forwarded a call to asterisk server and then is created problem because i am not getting any media from asterisk server. so basically UAC sends a registered request to kamailio public ip and kamailio and asterisk works on private ip , it sends data to asterisk private ip, i am getting sip signaling and it looks okay. i can provide it too if we required. here is my asterisk sip.conf kamailio context looks like [vmserver] type=friend context=default host=***local_ip_of_kamailio*** ; for below three i have tried all available options *directmedia=nonat directrtpsetup=yes nat=yes * t1min=500 disallow=all allow=g729 allow=ulaw allow=alaw allow=gsm qualify=yes let me know how to solve this nating issue also i opened all required ports for sip. and rtp regards Dhaval
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