Alex, <br>Thanks for the link very interesting and useful article! <br><div class="gmail_quote"><div dir="ltr">Il giorno ven 18 gen 2019 alle 23:24 Alex Balashov <<a href="mailto:abalashov@evaristesys.com">abalashov@evaristesys.com</a>> ha scritto:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Paolo,<br>
<br>
Have a look at this article (shameless plug - I am the author):<br>
<br>
<a href="http://www.evaristesys.com/blog/sip-udp-fragmentation-and-kamailio-the-sip-header-diet/" rel="noreferrer" target="_blank">http://www.evaristesys.com/blog/sip-udp-fragmentation-and-kamailio-the-sip-header-diet/</a><br>
<br>
-- Alex<br>
<br>
On Fri, Jan 18, 2019 at 11:20:59PM +0100, * Paolo Visintin - evosip.cloud wrote:<br>
<br>
> Hi Alex,<br>
> thanks for your suggestion,<br>
> maybe RR with DNS alias could be a way to go!<br>
> Will try asap !<br>
> And another question, how do you suggest do make a diet to an INVITE with<br>
> Auth , RR and SDP that exceed the 1500 mtu size ? (without using topos )<br>
> <br>
> Many thanks!<br>
> <br>
> Paolo<br>
> <br>
> Il giorno ven 18 gen 2019 alle ore 22:19 Alex Balashov <<br>
> <a href="mailto:abalashov@evaristesys.com" target="_blank">abalashov@evaristesys.com</a>> ha scritto:<br>
> <br>
> > It seems to me this problem would be more easily solved by using<br>
> > Record-Route as intended, and finding a way to float the IP address of<br>
> > the proxy, or injecting a (reliably resolvable!) DNS alias into RR.<br>
> ><br>
> > On Fri, Jan 18, 2019 at 10:14:28PM +0100, * Paolo Visintin - evosip.cloud<br>
> > wrote:<br>
> ><br>
> > > Hi Alex,<br>
> > ><br>
> > > I relay packets with another kamailio on top, that is not using<br>
> > > record-route; the "inner" kamailio sends packets setting the $du relaying<br>
> > > always to proxy.<br>
> > > It works well except for packets generated directly in "inner" kamailio<br>
> > > (double bye generated by dialog-timeout).<br>
> > ><br>
> > > Paolo<br>
> > ><br>
> > ><br>
> > > Il giorno ven 18 gen 2019 alle ore 22:06 Alex Balashov <<br>
> > > <a href="mailto:abalashov@evaristesys.com" target="_blank">abalashov@evaristesys.com</a>> ha scritto:<br>
> > ><br>
> > > > Hi,<br>
> > > ><br>
> > > > Perhaps it is worthwhile to ask the question: why do you want to<br>
> > > > manipulate $du for these internally generated BYEs? What is the root<br>
> > > > problem you are trying to solve?<br>
> > > ><br>
> > > > -- Alex<br>
> > > ><br>
> > > > On Fri, Jan 18, 2019 at 03:27:19PM +0100, * Paolo Visintin -<br>
> > evosip.cloud<br>
> > > > wrote:<br>
> > > ><br>
> > > > > Hello!<br>
> > > > ><br>
> > > > > I'm wondering if someone have experience in changing $du on local<br>
> > > > kamailio<br>
> > > > > generated packets (like BYE generated at the dialog-timeout) I'm<br>
> > trying<br>
> > > > to<br>
> > > > > manipulate in `event_route[tm:local-request]` with no success.<br>
> > > > ><br>
> > > > > In the end I have it working using the `forward()` function and then<br>
> > > > using<br>
> > > > > `exit;` but in this case instead of having 2 BYEs , kamailio sends 4<br>
> > BYEs<br>
> > > > > (2 with original $du, 2 with new $du)<br>
> > > > ><br>
> > > > > this an example :<br>
> > > > > event_route[tm:local-request] {<br>
> > > > > if ($rm == "BYE") {<br>
> > > > > route(SELECT_OUTBOUND_PROXY);<br>
> > > > > forward();<br>
> > > > > exit;<br>
> > > > > }<br>
> > > > > }<br>
> > > > ><br>
> > > > > I'm using a kamailio proxy on top with no record-route (we want to<br>
> > have<br>
> > > > > multiple instances of proxy that can change ip address).<br>
> > > > ><br>
> > > > > Thanks in advance!<br>
> > > > ><br>
> > > > > Paolo<br>
> > > ><br>
> > > > > _______________________________________________<br>
> > > > > Kamailio (SER) - Users Mailing List<br>
> > > > > <a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a><br>
> > > > > <a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
> > > ><br>
> > > ><br>
> > > > --<br>
> > > > Alex Balashov | Principal | Evariste Systems LLC<br>
> > > ><br>
> > > > Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)<br>
> > > > Web: <a href="http://www.evaristesys.com/" rel="noreferrer" target="_blank">http://www.evaristesys.com/</a>, <a href="http://www.csrpswitch.com/" rel="noreferrer" target="_blank">http://www.csrpswitch.com/</a><br>
> > > ><br>
> > > > _______________________________________________<br>
> > > > Kamailio (SER) - Users Mailing List<br>
> > > > <a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a><br>
> > > > <a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
> > > ><br>
> ><br>
> > > _______________________________________________<br>
> > > Kamailio (SER) - Users Mailing List<br>
> > > <a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a><br>
> > > <a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
> ><br>
> ><br>
> > --<br>
> > Alex Balashov | Principal | Evariste Systems LLC<br>
> ><br>
> > Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)<br>
> > Web: <a href="http://www.evaristesys.com/" rel="noreferrer" target="_blank">http://www.evaristesys.com/</a>, <a href="http://www.csrpswitch.com/" rel="noreferrer" target="_blank">http://www.csrpswitch.com/</a><br>
> ><br>
> > _______________________________________________<br>
> > Kamailio (SER) - Users Mailing List<br>
> > <a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a><br>
> > <a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
> ><br>
<br>
> _______________________________________________<br>
> Kamailio (SER) - Users Mailing List<br>
> <a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a><br>
> <a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
<br>
<br>
-- <br>
Alex Balashov | Principal | Evariste Systems LLC<br>
<br>
Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) <br>
Web: <a href="http://www.evaristesys.com/" rel="noreferrer" target="_blank">http://www.evaristesys.com/</a>, <a href="http://www.csrpswitch.com/" rel="noreferrer" target="_blank">http://www.csrpswitch.com/</a><br>
<br>
_______________________________________________<br>
Kamailio (SER) - Users Mailing List<br>
<a href="mailto:sr-users@lists.kamailio.org" target="_blank">sr-users@lists.kamailio.org</a><br>
<a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
</blockquote></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr" style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;line-height:normal"><br><img hspace="0" border="0" vspace="0" src="http://timenet.it/email/timenet.jpg"></div><div dir="ltr" style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;line-height:normal"><font face="monospace, monospace">paolo visintin</font></div><div dir="ltr" style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;line-height:normal"><font face="monospace, monospace">direttore tecnico</font><hr style="border-top-width:2px;min-height:1px;border-bottom:0px solid rgb(105,171,211);color:rgb(105,171,211);width:405px;margin:2px 2px 2px 0px;padding:0px;background:rgb(105,171,211)"><font face="monospace, monospace">timenet srl | <a href="http://www.timenet.it/" target="_blank" style="color:rgb(0,0,0);text-decoration:none">www.timenet.it</a> | tel <a href="tel:05711738000" value="+3905711738000" target="_blank" style="color:rgb(17,85,204)">05711738000</a></font><font face="monospace, monospace"> </font></div><div dir="ltr" style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;line-height:normal"><font face="monospace, monospace">assistenza tecnica: <a href="mailto:assistenza@timenet.it" target="_blank" style="color:rgb(0,0,0);text-decoration:none">assistenza@timenet.it</a></font></div><div dir="ltr" style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;line-height:normal"><font face="monospace, monospace">ufficio commerciale: <a href="mailto:sales@timenet.it" target="_blank" style="color:rgb(0,0,0);text-decoration:none">sales@timenet.it</a></font></div><div dir="ltr" style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;line-height:normal"><font face="monospace, monospace">ufficio amministrativo: <a href="mailto:contabilita@timenet.it" target="_blank" style="color:rgb(0,0,0);text-decoration:none">contabilita@timenet.it</a></font><font face="monospace, monospace"> </font></div><div dir="ltr" style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;line-height:normal"><font face="monospace, monospace"><a href="http://twitter.timenet.it/" target="_blank" style="color:rgb(0,0,0);text-decoration:none">twitter.timenet.it</a> | <a href="http://linkedin.timenet.it/" target="_blank" style="color:rgb(0,0,0);text-decoration:none">linkedin.timenet.it</a><br></font><a href="http://timenet.it/email/redirect.php" target="_blank" style="color:rgb(17,85,204)"><img alt="" hspace="0" border="0" vspace="6" src="http://timenet.it/email/spot.jpg"></a></div></div></div>