<div dir="ltr"><span style="font-size:12.8px">Hi </span><span style="font-size:12.8px">All,</span><div style="font-size:12.8px"><span style="font-size:12.8px"><br></span></div><div style="font-size:12.8px"><span style="font-size:12.8px">I couldn't attach the sip trace in the attachments since it's a little big. It looks like I'm having a NAT issue, when the client is trying to register to the opensip server, my opensips server doesn't realize that 52.34.116.253 is itself, it only know that 172.31.23.32 (the private IP) is its IP address. So when my request send to 52.34.116.253 (my opensips server public IP), it doesn't realize that is itself, so my server forward the request to 52.34.116.253, which is itself, again and again. Now I know the problem, but I still don't know how to fix it.</span></div><div style="font-size:12.8px"><span style="font-size:12.8px"><br></span></div><div style="font-size:12.8px"><span style="font-size:12.8px">Could anyone give me some advice? Please reach me at <a href="mailto:zhu.lin@husky.neu.edu" target="_blank">zhu.lin@husky.neu.edu</a> as well, </span><span style="font-size:12.8px">I have delay in receiving email from this mail-list</span></div><div style="font-size:12.8px"><span style="font-size:12.8px"><br></span></div><div style="font-size:12.8px"><span style="font-size:12.8px">Thank you</span></div><div style="font-size:12.8px"><span style="font-size:12.8px">Lin</span></div></div><div hspace="streak-pt-mark" style="max-height:1px"><img style="width:0px;max-height:0px;overflow:hidden" src="https://mailfoogae.appspot.com/t?sender=aemh1LmxpbkBodXNreS5uZXUuZWR1&type=zerocontent&guid=f43e042e-1dd7-4d88-9e2a-72c53a3ad93e"><font color="#ffffff" size="1">ᐧ</font></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Nov 30, 2015 at 1:31 PM, Lin Zhu <span dir="ltr"><<a href="mailto:zhu.lin@husky.neu.edu" target="_blank">zhu.lin@husky.neu.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi All,<div><br></div><div>I just installed my opensip server on AWS EC2. And everything is just fine on the server. I'm able to install it, there is no error message in the opensips.log, and the web GUI works fine. I create a user on the web GUI, which is test1, and I use <span style="color:rgb(68,68,68);font-family:'Helvetica Neue',Roboto,Arial,'Droid Sans',sans-serif;font-size:13px;line-height:20px">52.34.116.253 as my domain, which is my EC'2 public address. </span></div><div><span style="color:rgb(68,68,68);font-family:'Helvetica Neue',Roboto,Arial,'Droid Sans',sans-serif;font-size:13px;line-height:20px"><br></span></div><div><span style="color:rgb(68,68,68);font-family:'Helvetica Neue',Roboto,Arial,'Droid Sans',sans-serif;font-size:13px;line-height:20px">However, when I'm using X-lite to register to my opensip server, I'm getting a 483 error, which too many hops. Could anyone tell me how to fix this problem? Let me know if you need any debug info from me.</span></div><div><br></div><div>Someone please help me.</div><div><br></div><div>Thank you</div><div>Lin</div></div><div hspace="streak-pt-mark" style="max-height:1px"><img style="width:0px;max-height:0px;overflow:hidden" src="https://mailfoogae.appspot.com/t?sender=aemh1LmxpbkBodXNreS5uZXUuZWR1&type=zerocontent&guid=e71457cd-e2bd-4176-b321-b0c859d6ec12"><font color="#ffffff" size="1">ᐧ</font></div>
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