<div dir="auto">No, multicast is a technology where all servers get the same IP, and it gets routed to one server, but being that all servers are aware of the registrations and dialogs etc so any server can handle the subsequent requests, you do set flags so only one server responds to subscribe for example because you don't want them all sending updates.<div dir="auto"><br></div><div dir="auto">Because the client sees it coming from the same IP address you won't have issues with firewalls, because from what the firewall is concerned the request came from a port that was opened for this IP.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jul 24, 2019, 1:47 PM Sasmita Panda <<a href="mailto:spanda@3clogic.com">spanda@3clogic.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">My previous problem was solved . <div><br></div><div>I am curious to learn what do you mean by multicast all servers ? How I will do the setup for this . </div><div><br></div><div>If I have 3 opensips node and 1 domain mapped to 3 IP . Then when a user register it will anyways resolve a single IP and send the registration to that . </div><div>In this case , the call to that user only get served by the same node through which it was earlier register . </div><div><br></div><div>How this multicast will work . Is there any document for this ? </div><div><br clear="all"><div><div dir="ltr" class="m_-4205896262724455552gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><b><i>Thanks & Regards</i></b><div><i>Sasmita Panda</i></div><div><i>Senior Network Testing and Software Engineer</i></div><div><i>3CLogic , ph:07827611765</i></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jul 24, 2019 at 2:31 PM Schneur Rosenberg <<a href="mailto:rosenberg11219@gmail.com" target="_blank" rel="noreferrer">rosenberg11219@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">You would probably need some kind of shared table that tells you where each user is registered and then redirect the call to the proper server.<div dir="auto"><br></div><div dir="auto">If you're using multicast all servers sould be able to handle the call no matter which server accepted the registration.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jul 22, 2019, 4:00 PM Sasmita Panda <<a href="mailto:spanda@3clogic.com" target="_blank" rel="noreferrer">spanda@3clogic.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Please anybody help me . I am blocked in my testing . <div><br></div><div><br clear="all"><div><div dir="ltr" class="m_-4205896262724455552gmail-m_-4417817683473937132m_1733380881687471113gmail_signature"><div dir="ltr"><div><div dir="ltr"><b><i>Thanks & Regards</i></b><div><i>Sasmita Panda</i></div><div><i>Senior Network Testing and Software Engineer</i></div><div><i>3CLogic , ph:07827611765</i></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jul 17, 2019 at 6:04 PM Sasmita Panda <<a href="mailto:spanda@3clogic.com" rel="noreferrer noreferrer" target="_blank">spanda@3clogic.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"> I am trying to follow the above link for clustering . But no success . I must be doing something wrong .<br>[1] <a href="https://opensips.org/html/docs/modules/3.0.x/usrloc.html#distributed-sip-user-location" rel="noreferrer noreferrer" target="_blank">https://opensips.org/html/docs/modules/3.0.x/usrloc.html#distributed-sip-user-location</a><br>[2] <a href="https://opensips.org/Documentation/Tutorials-Distributed-User-Location-Federation" rel="noreferrer noreferrer" target="_blank">https://opensips.org/Documentation/Tutorials-Distributed-User-Location-Federation</a><br><br><br>I have 2 opensips node and using mongo db as cache_db and the cluster module . there is a single mongo db in which both the nodes save data . <br>clusterer table looks like below . <br><br>| 1 | 1 | 1 | bin:<a href="http://172.21.5.95:5555" rel="noreferrer noreferrer" target="_blank">172.21.5.95:5555</a> | 1 | 3 | 50 | 172.21.5.95 | seed | A <br>| 2 | 1 | 2 | bin:<a href="http://172.21.13.73:5555" rel="noreferrer noreferrer" target="_blank">172.21.13.73:5555</a> | 1 | 3 | 50 | 172.21.13.73 | seed | B <br><br>call work fine if both phone are registered through same server resolving a domain . <br>call not working if both goes to different server . <br><br>I am not getting any error in the logs . How will I solve this ? Please do help me .<div><br></div><div><br clear="all"><div><div dir="ltr" class="m_-4205896262724455552gmail-m_-4417817683473937132m_1733380881687471113gmail-m_1662344185948333262gmail_signature"><div dir="ltr"><div><div dir="ltr"><b><i>Thanks & Regards</i></b><div><i>Sasmita Panda</i></div><div><i>Senior Network Testing and Software Engineer</i></div><div><i>3CLogic , ph:07827611765</i></div></div></div></div></div></div></div></div>
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