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<div><span class="gmail_quote">On 11/6/07, <b class="gmail_sendername">Vivek Shrivastava</b> <<a href="mailto:vivshrivastava@gmail.com">vivshrivastava@gmail.com</a>> wrote:</span>
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<div>Hi,</div>
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<div>i am facing some problem configuring 2 Grandstrem phones 101 behind NAT. I have put server ip as 192.x.x.x and OutGoing proxy as 72.x.x.x, i have forwarded ports on both Grandstream and Asterisk sides, and using those ports on Grandstream for SIP and RTP with random ports =no. This setup is working however at a time only one phone gets registered. Has someone experienced the same problem....any suggestions?
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<div>use ngrep to do network trace</div>
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<div>ram</div></div><br>