<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br><div><div>On 05 May 2014, at 18:18, Daniel-Constantin Mierla <<a href="mailto:miconda@gmail.com">miconda@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div bgcolor="#FFFFFF" text="#000000" style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Hello,<br><br>there are two ways:<br><br>- handle the response code for t_relay() together with setting the flag for not sending responses internally<br></div></blockquote>t_relay() doesn't seem to accept any flags. Can you please expand on this option, since I'm missing</div><div>something important here.</div><div><br></div><div><br></div><div>[...]</div><div><br><blockquote type="cite"><div bgcolor="#FFFFFF" text="#000000" style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><blockquote cite="mid:A125E59206A9104F81AB3874E34FEF792B520BC3B4@cz-nag-mbx01.intinfra.com" type="cite"><div class="WordSection1" style="page: WordSection1;"><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> If not, do we need more flexibility in handling this particular tcp_send error (or other similar ones)? Other systems may wish to try additional destinations from the failure route.</div></div></blockquote></div></blockquote>We need to discuss how to manage persistent connections in a better way. This applies both to TCP and TCP+TLS.</div><div><br></div><div>/O</div><div><br></div><div><br><blockquote type="cite"><div bgcolor="#FFFFFF" text="#000000" style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><blockquote cite="mid:A125E59206A9104F81AB3874E34FEF792B520BC3B4@cz-nag-mbx01.intinfra.com" type="cite"><div class="WordSection1" style="page: WordSection1;"><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">Snippets of my cfg and logs are below. The con_reuse flag is checked in tcp_send at tcp_main.c:1846<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p> </o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">Regards,<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">Hugh<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p> </o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">route[RELAY] {<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; text-indent: 36pt;">xlog("L_INFO", "$rm: route[RELAY]\n");<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>loose_route();<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>$var(lr_ret) = $rc;<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>if ($var(lr_ret) == 2) {<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>xlog("L_INFO", "$rm: loose route with outbound\n");<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>t_on_failure("FAIL_OUTBOUND");<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>set_forward_no_connect();<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>if (t_relay() < 0) {<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> xlog("L_WARN", "$rm: loose route with outbound failed\n");<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>sl_send_reply("500", "Something bad happened");<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>}<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>exit;<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>}<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"> <span class="Apple-converted-space"> </span>. . .<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">}<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p> </o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">May 1 17:01:08 kamailio-cep[28226]: INFO: <script>: INVITE: Routing logic starts here<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">May 1 17:01:08 kamailio-cep[28226]: INFO: <script>: INVITE: route[REQINIT]<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">May 1 17:01:08 kamailio-cep[28226]: INFO: <script>: INVITE: route[INITIAL_REQUEST]<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">May 1 17:01:08 kamailio-cep[28226]: INFO: <script>: INVITE: route[RECORD_ROUTE]<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">May 1 17:01:08 kamailio-cep[28226]: INFO: <script>: INVITE: route[RELAY]<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">May 1 17:01:08 kamailio-cep[28226]: INFO: <script>: INVITE: loose route with outbound<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">May 1 17:01:08 kamailio-cep[28226]: ERROR: tm [../../forward.h:219]: msg_send(): msg_send: ERROR: tcp_send failed<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">May 1 17:01:08 kamailio-cep[28226]: ERROR: tm [t_fwd.c:1609]: t_send_branch(): ERROR: t_send_branch: sending request on branch 0 failed<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">May 1 17:01:08 kamailio-cep[28226]: INFO: <script>: ACK: Routing logic starts here<o:p></o:p></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">May 1 17:01:08 kamailio-cep[28226]: INFO: <script>: ACK: route[REQINIT]<o:p></o:p></div></div><br><hr><font color="Gray" face="Arial" size="1">This e-mail and any attachment is for authorised use by the intended recipient(s) only. 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Daniel-Constantin Mierla - <a class="moz-txt-link-freetext" href="http://www.asipto.com/" style="color: purple; text-decoration: underline;">http://www.asipto.com</a>
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda" style="color: purple; text-decoration: underline;">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda" style="color: purple; text-decoration: underline;">http://www.linkedin.com/in/miconda</a></pre>_______________________________________________<br>sr-dev mailing list<br><a href="mailto:sr-dev@lists.sip-router.org" style="color: purple; text-decoration: underline;">sr-dev@lists.sip-router.org</a><br><a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev" style="color: purple; text-decoration: underline;">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev</a><br></div></blockquote></div><br></body></html>