<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt">Daniel, so you are saying that the machine running RTP proxy should not be a natted one but should have its own public IP?<br><br>Thanks,<br>Arun<br><div><span><br></span></div><div><br></div> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <hr size="1"> <font face="Arial" size="2"> <b><span style="font-weight:bold;">From:</span></b> Daniel-Constantin Mierla <miconda@gmail.com><br> <b><span style="font-weight: bold;">To:</span></b> Kamailio (SER) - Users Mailing List <sr-users@lists.sip-router.org> <br> <b><span style="font-weight: bold;">Sent:</span></b> Tuesday, July 2, 2013 10:53 AM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [SR-Users] Issue with RTP
proxy....<br> </font> </div> <div class="y_msg_container"><br><br>On 7/2/13 5:11 PM, David | StyleFlare wrote:<br>> Daniel,<br>><br>> I am confused, I thought that patch is not really needed?<br>Indeed, the patch is not really needed when you have a single instance <br>of rtpproxy and know its public ip. But when you deal with many <br>rtpproxies, then you cannot deal from config. Also, for bridging <br>networks is not possible from config.<br><br>With the patch, the config of kamailio stays as usual all the time.<br><br>Cheers,<br>Daniel<br><br>><br>> On Ec2 you should be able to bind to the Local IP and then pass the <br>> External IP to rtp-manage.<br>><br>> Am I missing something here?<br>><br>> Should effectively be the same thing.<br>><br>><br>><br>> On 7/2/13 10:50 AM, Fred Posner wrote:<br>>> This is awesome... did it say which version of RTP Proxy or did I <br>>> just not RTFM well
enough?<br>>><br>>> Fred Posner | Team Forrest / LOD<br>>> direct: 503-914-0999 | fax: 954-472-2896<br>>><br>>> On 07/02/2013 10:17 AM, Daniel-Constantin Mierla wrote:<br>>>> Hello,<br>>>><br>>>> have you re-installed rtpproxy from sources after applying the patch I<br>>>> provided the link to?<br>>>><br>>>> Cheers,<br>>>> Daniel<br>>>><br>>>> On 7/2/13 3:33 PM, arun Jayaprakash wrote:<br>>>>> Hi Daniel, I get this error:<br>>>>><br>>>>> rtpproxy -F -l 10.164.62.166 -A 54.x.x.x -s udp:127.0.0.1:7722<br>>>>> rtpproxy: invalid option -- 'A'<br>>>>> usage: rtpproxy [-2fvFiPa] [-l addr1[/addr2]] [-6 addr1[/addr2]] <br>>>>> [-s path]<br>>>>> [-t tos] [-r rdir [-S sdir]] [-T ttl] [-L nfiles] [-m <br>>>>>
port_min]<br>>>>> [-M port_max] [-u uname[:gname]] [-n timeout_socket] [-d<br>>>>> log_level[:log_facility]]<br>>>>><br>>>>> ------------------------------------------------------------------------ <br>>>>><br>>>>> *From:* Daniel-Constantin Mierla <<a ymailto="mailto:miconda@gmail.com" href="mailto:miconda@gmail.com">miconda@gmail.com</a>><br>>>>> *To:* arun Jayaprakash <<a ymailto="mailto:jayaprakasharun@yahoo.com" href="mailto:jayaprakasharun@yahoo.com">jayaprakasharun@yahoo.com</a>>; Kamailio (SER) -<br>>>>> Users Mailing List <<a ymailto="mailto:sr-users@lists.sip-router.org" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>><br>>>>> *Sent:* Tuesday, July 2, 2013 2:39 AM<br>>>>> *Subject:* Re: [SR-Users] Issue with RTP
proxy....<br>>>>><br>>>>> Hello,<br>>>>><br>>>>><br>>>>> On 7/1/13 5:48 PM, arun Jayaprakash wrote:<br>>>>>> Hello, I have enabled RTP proxy on my machine (ec2 instance) by<br>>>>>> running the following script:<br>>>>>><br>>>>>> rtpproxy -F -l mypublicip -s udp:localhost:7722<br>>>>>><br>>>>>> but I keep getting this error. The phones ring but there is no audio:<br>>>>>><br>>>>>> 3(4144) ERROR: rtpproxy [rtpproxy.c:2647]: force_rtp_proxy():<br>>>>>> incorrect port 0 in reply from rtp proxy<br>>>>>><br>>>>>> can someone let me know what this error means?<br>>>>> you cannot get rtpproxy listening on the ec2 public ip, which does not<br>>>>> exist on the network
interface.<br>>>>><br>>>>> You will have to use a patched rtpproxy, that adds advertising address<br>>>>> support. I had such patch for my own usage, now I polished it a bit<br>>>>> and push it to github:<br>>>>><br>>>>> -<br>>>>> <a href="https://github.com/miconda/rtpproxy/commit/41f6d9d9084a6fad52a6483a0593d4b25e0de8ca" target="_blank">https://github.com/miconda/rtpproxy/commit/41f6d9d9084a6fad52a6483a0593d4b25e0de8ca </a><br>>>>><br>>>>><br>>>>> Give it a try, hope I haven't broken it with last polishing, if does<br>>>>> not work let me know.<br>>>>><br>>>>> You should be able to apply it to latest rtpproxy stable release. Once<br>>>>> you compile and install, then run rtpproxy with:<br>>>>><br>>>>><br>>>>> rtpproxy -F -l localip -A publicip
-s udp:localhost:7722<br>>>>><br>>>>> Cheers,<br>>>>> Daniel<br>>>>><br>>>>> -- <br>>>>> Daniel-Constantin Mierla -http://www.asipto.com <br>>>>> <<a href="http://www.asipto.com/" target="_blank">http://www.asipto.com/</a>><br>>>>> <a href="http://twitter.com/#!/miconda" target="_blank">http://twitter.com/#!/miconda </a><<a href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#%21/miconda</a>> <br>>>>> -http://www.linkedin.com/in/miconda<br>>>>><br>>>>><br>>>><br>>>> -- <br>>>> Daniel-Constantin Mierla -http://www.asipto.com<br>>>> <a href="http://twitter.com/#!/miconda" target="_blank">http://twitter.com/#!/miconda </a>-http://www.linkedin.com/in/miconda<br>>>><br>>>><br>>>><br>>>>
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_______________________________________________<br>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<br>> <a ymailto="mailto:sr-users@lists.sip-router.org" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><br>> <a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><br><br>-- <br>Daniel-Constantin Mierla - <a href="http://www.asipto.com/" target="_blank">http://www.asipto.com</a><br><a href="http://twitter.com/#!/miconda" target="_blank">http://twitter.com/#!/miconda </a>- <a href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a><br><br><br>_______________________________________________<br>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<br><a ymailto="mailto:sr-users@lists.sip-router.org"
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