<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:tahoma,new york,times,serif;font-size:10pt"><div style="font-family: tahoma,new york,times,serif; font-size: 10pt;"><br>Sunday, October 12, 2008 3:43:16 PM Iņaki Baz Castillo wrote:<br><div style="font-family: arial,helvetica,sans-serif; font-size: 13px;"><br>OpenSer behind a NAT router with dynamic IP? It's really an annoying scenario.<br><br>Note that when the INVITE/200/(ACK) comes from the LAN 192.168.10.X and goes <br> through OpenSer, you must replace the media IP in the SDP and the IP <br> in "Contact" with the **public** IP of the LAN router, that is a dynamic IP <br> and AFAIK it's not valid to set a domain in the SDP.<br><br> And when he INVITE/200/(ACK) comes from Internet and goes through OpenSer, you <br> must replace the media IP in the SDP and IP in "Contact" with the eth1 IP of <br> RtpProxy
(19.168.10.1).<br><br><span style="font-family: tahoma,new york,times,serif; font-weight: bold;">Iņaki I am replacing it for the private ip that I obtain of my router adsl 192.168.1.64, in some examples I read that they replace for the ip it public..</span> <span style="font-family: tahoma,new york,times,serif; font-weight: bold;">what you try to say is that it replaces the ip that comes from the router for the ip of the lan</span><br style="font-family: tahoma,new york,times,serif; font-weight: bold;"><br><br> Also, you need the SIP ports and RtpProxy media ports redirected in the router <br> to the RtpProxy server.<br><br><span style="font-family: tahoma,new york,times,serif; font-weight: bold;">that already has it configured in my router</span> ...<br><br><br> Anyway, this scenario is not appropiate for a businnes service.<br><br><span style="font-family: tahoma,new york,times,serif; font-weight: bold;">you are right, I
have a wall of NAT</span><br><br> I have open the ports UDP 5060:5065, 10000:20000, 35000:65000 <br> TCP: 5060 <br><br>Why do you open all these ports? and what do you mean with "open"? don't you <br>mean "redirected"?<br><br><font style="font-weight: bold;" size="2"><span style="font-family: tahoma,new york,times,serif;">excuse me, I meant that the ports this redirect to my server</span></font><br><br><br>PD: A suggestion: Buy an space in a datacenter (a virtual machine could be <br>enough depending on your traffic ammount) and install the OpenSer and <br>RtpProxy decently in a host with public IP.<br><br>;)<br><br>best regards ..<br><br>rickygm<br></div></div></div><br>
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