<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">The dialog module could eventually be used to detect out of sync Cseq and take decision to terminate the call. Is this feasible?<div><div><br></div><div>Adrian</div><div><br></div><div><div><div><div>On Dec 19, 2008, at 3:59 PM, Victor Pascual Ávila wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>On Fri, Dec 19, 2008 at 3:22 PM, Bogdan-Andrei Iancu<br><<a href="mailto:bogdan@voice-system.ro">bogdan@voice-system.ro</a>> wrote:<br><blockquote type="cite">Hi Iñaki,<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Have you consider requesting auth for the BYE ? from SIP point of view<br></blockquote><blockquote type="cite">is perfectly valid....<br></blockquote><br>I'm afraid this would only prevent external attackers but does not<br>protect you from your own customers-- guys who have the credentials<br>and wanna call for free.<br><br>Cheers,<br>-- <br>Victor Pascual Ávila<br>_______________________________________________<br>Users mailing list<br><a href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><br><a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br></div></blockquote></div><br></div></div></div></body></html>