<div dir="auto">Hi,<div dir="auto"><br></div><div dir="auto">I would start with tcpdump or ngrep for basic is ip a to ip b communicating. </div><div dir="auto">Because if the sip request is broken or not correct responded or whatever sngrep didn't shows all on the wire in such cases. </div><div dir="auto"><br></div><div dir="auto">Sngrep is great for "its working and I want to see dialogs" imho, not for fundamental network problems. </div><div dir="auto"><br></div><div dir="auto">Cheers </div><div dir="auto">Karsten </div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Mark Boyce <<a href="mailto:mark@darkorigins.com">mark@darkorigins.com</a>> schrieb am Fr., 31. Juli 2020, 09:45:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word;line-break:after-white-space">Hi<div><br></div><div>I’d start with sngrep so establish if it’s not receiving the BYE (client/network/nat/firewall/etc issue) or not kamailio is not seeing the BYE.</div><div><br></div><div>Mark<br><div><br><blockquote type="cite"><div>On 31 Jul 2020, at 03:33, Duy Phan <<a href="mailto:duy.phan@qupworld.com" target="_blank" rel="noreferrer">duy.phan@qupworld.com</a>> wrote:</div><br><div><div style="word-wrap:break-word;line-break:after-white-space"><div><span style="color:rgb(36,41,46);font-family:-apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";font-size:14px;font-variant-ligatures:normal;background-color:rgb(255,255,255)">Hi guy!</span></div><span style="color:rgb(36,41,46);font-family:-apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";font-size:14px;font-variant-ligatures:normal;background-color:rgb(255,255,255)"> I use ec2 ubuntu on aws. But kamailio not receive bye requests.</span><br style="box-sizing:border-box;color:rgb(36,41,46);font-family:-apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";font-size:14px;font-variant-ligatures:normal;background-color:rgb(255,255,255)"><span style="color:rgb(36,41,46);font-family:-apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";font-size:14px;font-variant-ligatures:normal;background-color:rgb(255,255,255)">But when I install Kmailio in vultr is OK.</span><br style="box-sizing:border-box;color:rgb(36,41,46);font-family:-apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";font-size:14px;font-variant-ligatures:normal;background-color:rgb(255,255,255)"><span style="color:rgb(36,41,46);font-family:-apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";font-size:14px;font-variant-ligatures:normal;background-color:rgb(255,255,255)">can you help me?</span></div>_______________________________________________<br>Kamailio (SER) - Users Mailing List<br><a href="mailto:sr-users@lists.kamailio.org" target="_blank" rel="noreferrer">sr-users@lists.kamailio.org</a><br><a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" target="_blank" rel="noreferrer">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br></div></blockquote></div><br><div>
<div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word;line-break:after-white-space"><div>-- </div><div>Mark Boyce</div><div>Dark Origins Ltd</div><div><br></div></div></div></div></div>_______________________________________________<br>
Kamailio (SER) - Users Mailing List<br>
<a href="mailto:sr-users@lists.kamailio.org" target="_blank" rel="noreferrer">sr-users@lists.kamailio.org</a><br>
<a href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer noreferrer" target="_blank">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a><br>
</blockquote></div>