<div dir="ltr">Packet 19</div><br><div class="gmail_quote"><div dir="ltr">сб, 23 сент. 2017 г. в 11:32, Sergey Safarov <<a href="mailto:s.safarov@gmail.com">s.safarov@gmail.com</a>>:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Think issue on host 192.168.110.132 - wrong record-route headers, used loopback IP.<div><a href="http://prntscr.com/goncuq" target="_blank">http://prntscr.com/goncuq</a> <br></div></div><br><div class="gmail_quote"><div dir="ltr">сб, 23 сент. 2017 г. в 9:20, Giuseppe Pandolfi <<a href="mailto:giuseppe.pandolfi@aethra.com" target="_blank">giuseppe.pandolfi@aethra.com</a>>:<br></div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p>Hi,<br>
I'm trying to use topos module but I have a problem with
record-route header in re-invite for on hold.<br>
<br>
Uac is a subscriber of sipwise platfrom (vm open source version);<br>
<br>
my kamailio version is:<br>
<i># kamailio -v</i><i><br>
</i><i>version: kamailio 5.1.0-dev7 (ppc/linux) </i><i><br>
</i><i>flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS,
DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP,
PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY,
USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE,
USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES</i><i><br>
</i><i>ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144,
MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT
PKG_SIZE 8MB</i><br>
<br>
and uas is a subscriber of kamailio.<br>
<br>
The call flow is:<br>
<br>
UAC Sipwise
Kamailio UAS<br>
| | (topos
active) |<br>
|-------- Invite -------->|---------- (1)Invite
----->|------- (2)Invite ----->|<br>
|<------- 180/200 ------|<--- (4)180/(4)200 ----|<-------
180/200 ------|<br>
|---------- Ack --------->|----------- (5)Ack
------>|-------- (6)Ack ------->|<br>
|--- Invite (hold) ----->|-- (7)ReInvite(hold)-->|--
(8)Invite (hold)--->|<br>
|<--------- 200 ----------|<--------- (9)200
-------|<--------- 200 ----------|<br>
| corrupt | corrupt
| |<br>
|---- No Ack Sent-------|---- No Ack Sent-------|---- No Ack
Sent-------|<br>
<br>
<b>The problem:</b><br>
the 200 ok of re-invite is corrupt by topos, it hasn't via header
and contact isn't modified, then the uac can't send the ack.<br>
<br>
In the kamailio trace I see the ERROR below:<br>
<b>E!: U 22/09/2017 10:24:19:880 proxy0: ERROR: topos
[tps_storage.c:1254]: tps_db_update_dialog(): no valid dlg uuid</b><br>
<br>
<b>The questions are:</b><br>
Can I use topos for this scenario?<br>
Is it possible that topos have bug when receive a re-invite with
record-route headers? Infact, in simple scenario without
record-route (call and hold between tow subscriber) everything
works!<br>
<br>
<b>My opinion is</b>: when topos receive a request with
record-route generates from record-route the new aleg and bleg
tags (atpsh-xxxxx, btpsh-yyyyyy) but don't save their in internal
database if the request is internal at dialog. Then a reintive
whit record-route headers, generate new aleg/bleg tags but they
aren't in database, then the response 200 ok it isn't elaborate.<br>
<br>
below messages details, attached kamailio log and pcap trace.</p>
<p>tanks in advance for support,</p>
<p>Giuseppe<b><br>
</b></p>
<p><b><br>
</b></p>
<p><b>(1)Invite:</b><br>
INVITE <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-abbreviated" href="mailto:sip:100@192.168.110.79:5060;transport=udp" target="_blank">sip:100@192.168.110.79:5060;transport=udp</a> SIP/2.0
<br>
Record-Route:
<sip:192.168.110.132;r2=on;lr=on;ftag=6D91D5F4-59C53F38000E3F0A-D551C700;ngcplb=yes>
<br>
Record-Route:
<sip:127.0.0.1;r2=on;lr=on;ftag=6D91D5F4-59C53F38000E3F0A-D551C700;ngcplb=yes>
<br>
Via: SIP/2.0/UDP
192.168.110.132;branch=z9hG4bK1a43.6c8d17d29887a0078c2cb6aca8684a27.0
<br>
Via: SIP/2.0/UDP
127.0.0.1:5080;received=127.0.0.1;branch=z9hG4bKPa3L8art;rport=5080
<br>
From:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>;tag=6D91D5F4-59C53F38000E3F0A-D551C700
<br>
To: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:100@192.168.110.79" target="_blank"><sip:100@192.168.110.79></a>
<br>
CSeq: 10 INVITE
<br>
Call-ID: OTkwMTdlNjEyYTQ2NWFiNTJkN2U1YTA2YWY1ZGI5YmE._b2b-1
<br>
Max-Forwards: 69
<br>
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, MESSAGE, OPTIONS,
SUBSCRIBE
<br>
Supported: replaces, norefersub, extended-refer,
X-cisco-serviceuri
<br>
P-Asserted-Identity: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>
<br>
Content-Type: application/sdp
<br>
Content-Length: 276
<br>
Contact:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:ngcp-lb@192.168.110.132:5060;ngcpct=7369703a3132372e302e302e313a35303830" target="_blank"><sip:ngcp-lb@192.168.110.132:5060;ngcpct=7369703a3132372e302e302e313a35303830></a>
<br>
<br>
[sdp]<br>
<br>
<b>(2)Invite:</b><br>
INVITE <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-abbreviated" href="mailto:sip:100@192.168.1.73:5080;line=4d3148ee1d889aa" target="_blank">sip:100@192.168.1.73:5080;line=4d3148ee1d889aa</a> SIP/2.0
<br>
Via: SIP/2.0/UDP
192.168.110.79;branch=z9hG4bK1a43.c9b996baf80be68d288d2de06cd9b212.0
<br>
From:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>;tag=6D91D5F4-59C53F38000E3F0A-D551C700
<br>
To: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:100@192.168.110.79" target="_blank"><sip:100@192.168.110.79></a>
<br>
CSeq: 10 INVITE
<br>
Call-ID: OTkwMTdlNjEyYTQ2NWFiNTJkN2U1YTA2YWY1ZGI5YmE._b2b-1
<br>
Max-Forwards: 69
<br>
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, MESSAGE, OPTIONS,
SUBSCRIBE
<br>
Supported: replaces, norefersub, extended-refer,
X-cisco-serviceuri
<br>
P-Asserted-Identity: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>
<br>
Content-Type: application/sdp
<br>
Content-Length: 276
<br>
Contact: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:btpsh-59c55b4a-4fa6-1@192.168.110.79" target="_blank"><sip:btpsh-59c55b4a-4fa6-1@192.168.110.79></a>
<br>
<br>
[sdp]
<br>
<br>
<b>(3) 180 Ringing</b><br>
SIP/2.0 180 Ringing
<br>
From:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>;tag=6D91D5F4-59C53F38000E3F0A-D551C700
<br>
To: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:100@192.168.110.79" target="_blank"><sip:100@192.168.110.79></a>;tag=856281851
<br>
Call-ID: OTkwMTdlNjEyYTQ2NWFiNTJkN2U1YTA2YWY1ZGI5YmE._b2b-1
<br>
CSeq: 10 INVITE
<br>
User-Agent: Linphone/3.6.1 (eXosip2/4.1.0)
<br>
Content-Length: 0
<br>
Via: SIP/2.0/UDP
192.168.110.132;branch=z9hG4bK1a43.6c8d17d29887a0078c2cb6aca8684a27.0,SIP/2.0/UDP
127.0.0.1:5080;received=127.0.0.1;branch=z9hG4bKPa3L8art;rport=5080
<br>
Contact: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:atpsh-59c55b4a-4fa6-1@192.168.110.79" target="_blank"><sip:atpsh-59c55b4a-4fa6-1@192.168.110.79></a>
<br>
Record-Route:
<sip:192.168.110.132;r2=on;lr=on;ftag=6D91D5F4-59C53F38000E3F0A-D551C700;ngcplb=yes>,<sip:127.0.0.1;r2=on;lr=on;ftag=6D91D5F4-59C53F38000E3F0A-D551C700;ngcplb=yes>
<br>
<br>
<b>(4) 200 OK</b><br>
SIP/2.0 200 OK
<br>
From:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>;tag=6D91D5F4-59C53F38000E3F0A-D551C700
<br>
To: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:100@192.168.110.79" target="_blank"><sip:100@192.168.110.79></a>;tag=856281851
<br>
Call-ID: OTkwMTdlNjEyYTQ2NWFiNTJkN2U1YTA2YWY1ZGI5YmE._b2b-1
<br>
CSeq: 10 INVITE
<br>
Content-Type: application/sdp
<br>
User-Agent: Linphone/3.6.1 (eXosip2/4.1.0)
<br>
Content-Length: 181
<br>
Via: SIP/2.0/UDP
192.168.110.132;branch=z9hG4bK1a43.6c8d17d29887a0078c2cb6aca8684a27.0,SIP/2.0/UDP
127.0.0.1:5080;received=127.0.0.1;branch=z9hG4bKPa3L8art;rport=5080
<br>
Contact: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:atpsh-59c55b4a-4fa6-1@192.168.110.79" target="_blank"><sip:atpsh-59c55b4a-4fa6-1@192.168.110.79></a>
<br>
Record-Route:
<sip:192.168.110.132;r2=on;lr=on;ftag=6D91D5F4-59C53F38000E3F0A-D551C700;ngcplb=yes>,<sip:127.0.0.1;r2=on;lr=on;ftag=6D91D5F4-59C53F38000E3F0A-D551C700;ngcplb=yes>
<br>
<br>
[sdp]<br>
<br>
<b>(5) ACK</b><br>
ACK <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-abbreviated" href="mailto:sip:atpsh-59c55b4a-4fa6-1@192.168.110.79" target="_blank">sip:atpsh-59c55b4a-4fa6-1@192.168.110.79</a> SIP/2.0
<br>
Record-Route:
<sip:192.168.110.132;r2=on;lr=on;ftag=6D91D5F4-59C53F38000E3F0A-D551C700;ngcplb=yes>
<br>
Record-Route:
<sip:127.0.0.1;r2=on;lr=on;ftag=6D91D5F4-59C53F38000E3F0A-D551C700;ngcplb=yes>
<br>
Via: SIP/2.0/UDP
192.168.110.132;branch=z9hG4bK1a43.4446035c867218358dbd848f773b5d09.0
<br>
Via: SIP/2.0/UDP
127.0.0.1:5080;received=127.0.0.1;branch=z9hG4bKspF2zas~;rport=5080
<br>
From:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>;tag=6D91D5F4-59C53F38000E3F0A-D551C700
<br>
To: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:100@192.168.110.79" target="_blank"><sip:100@192.168.110.79></a>;tag=856281851
<br>
CSeq: 10 ACK
<br>
Call-ID: OTkwMTdlNjEyYTQ2NWFiNTJkN2U1YTA2YWY1ZGI5YmE._b2b-1
<br>
Max-Forwards: 69
<br>
Content-Length: 0
<br>
Contact:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:ngcp-lb@192.168.110.132:5060;ngcpct=7369703a3132372e302e302e313a35303830" target="_blank"><sip:ngcp-lb@192.168.110.132:5060;ngcpct=7369703a3132372e302e302e313a35303830></a>
<br>
<br>
<b>(6) ACK</b><br>
ACK <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-abbreviated" href="mailto:sip:100@192.168.1.73:5080" target="_blank">sip:100@192.168.1.73:5080</a> SIP/2.0
<br>
Via: SIP/2.0/UDP
192.168.110.79;branch=z9hG4bK1a43.b1cce71dc1b004e442faca53cd6d8994.0
<br>
From:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>;tag=6D91D5F4-59C53F38000E3F0A-D551C700
<br>
To: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:100@192.168.110.79" target="_blank"><sip:100@192.168.110.79></a>;tag=856281851
<br>
CSeq: 10 ACK
<br>
Call-ID: OTkwMTdlNjEyYTQ2NWFiNTJkN2U1YTA2YWY1ZGI5YmE._b2b-1
<br>
Max-Forwards: 69
<br>
Content-Length: 0
<br>
Contact: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:atpsh-59c55b4a-4fa6-2@127.0.0.1" target="_blank"><sip:atpsh-59c55b4a-4fa6-2@127.0.0.1></a>
<br>
<br>
<br>
<b>(7) Re-Invite
</b><br>
INVITE <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-abbreviated" href="mailto:sip:atpsh-59c55b4a-4fa6-1@192.168.110.79" target="_blank">sip:atpsh-59c55b4a-4fa6-1@192.168.110.79</a> SIP/2.0
<br>
Record-Route:
<sip:192.168.110.132;r2=on;lr=on;ftag=6D91D5F4-59C53F38000E3F0A-D551C700;ngcplb=yes>
<br>
Record-Route:
<sip:127.0.0.1;r2=on;lr=on;ftag=6D91D5F4-59C53F38000E3F0A-D551C700;ngcplb=yes>
<br>
Via: SIP/2.0/UDP
192.168.110.132;branch=z9hG4bK2a43.3723a1a3f343f1f1974a66f4a62f41a9.0
<br>
Via: SIP/2.0/UDP
127.0.0.1:5080;received=127.0.0.1;branch=z9hG4bKf6peiap7;rport=5080
<br>
From:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>;tag=6D91D5F4-59C53F38000E3F0A-D551C700
<br>
To: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:100@192.168.110.79" target="_blank"><sip:100@192.168.110.79></a>;tag=856281851
<br>
CSeq: 11 INVITE
<br>
Call-ID: OTkwMTdlNjEyYTQ2NWFiNTJkN2U1YTA2YWY1ZGI5YmE._b2b-1
<br>
Max-Forwards: 69
<br>
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, MESSAGE, OPTIONS,
SUBSCRIBE
<br>
Supported: replaces, norefersub, extended-refer, timer,
X-cisco-serviceuri
<br>
User-Agent: Z 3.3.25608 r25552
<br>
Content-Type: application/sdp
<br>
Content-Length: 276
<br>
Contact:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:ngcp-lb@192.168.110.132:5060;ngcpct=7369703a3132372e302e302e313a35303830" target="_blank"><sip:ngcp-lb@192.168.110.132:5060;ngcpct=7369703a3132372e302e302e313a35303830></a>
<br>
<br>
[sdp]<br>
<br>
<br>
<b>(8) Re-Invite</b><br>
INVITE <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-abbreviated" href="mailto:sip:100@192.168.1.73:5080" target="_blank">sip:100@192.168.1.73:5080</a> SIP/2.0
<br>
Via: SIP/2.0/UDP
192.168.110.79;branch=z9hG4bK2a43.a4e5f5baf85414d4471a1e817bdc1e00.0
<br>
From:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>;tag=6D91D5F4-59C53F38000E3F0A-D551C700
<br>
To: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:100@192.168.110.79" target="_blank"><sip:100@192.168.110.79></a>;tag=856281851
<br>
CSeq: 11 INVITE
<br>
Call-ID: OTkwMTdlNjEyYTQ2NWFiNTJkN2U1YTA2YWY1ZGI5YmE._b2b-1
<br>
Max-Forwards: 69
<br>
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, MESSAGE, OPTIONS,
SUBSCRIBE
<br>
Supported: replaces, norefersub, extended-refer, timer,
X-cisco-serviceuri
<br>
User-Agent: Z 3.3.25608 r25552
<br>
Content-Type: application/sdp
<br>
Content-Length: 276
<br>
Contact: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:atpsh-59c55b4a-4fa6-3@127.0.0.1" target="_blank"><sip:atpsh-59c55b4a-4fa6-3@127.0.0.1></a>
<br>
<br>
[sdp]<br>
<b><br>
</b><b>(9) 200 OK</b><br>
SIP/2.0 200 OK
<br>
From:
<a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:390735594284@192.168.110.132" target="_blank"><sip:390735594284@192.168.110.132></a>;tag=6D91D5F4-59C53F38000E3F0A-D551C700
<br>
To: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:100@192.168.110.79" target="_blank"><sip:100@192.168.110.79></a>;tag=856281851
<br>
Call-ID: OTkwMTdlNjEyYTQ2NWFiNTJkN2U1YTA2YWY1ZGI5YmE._b2b-1
<br>
CSeq: 11 INVITE
<br>
Contact: <a class="m_8147013852723209843m_-5142920812159103581moz-txt-link-rfc2396E" href="mailto:sip:100@192.168.1.73:5080" target="_blank"><sip:100@192.168.1.73:5080></a>
<br>
Content-Type: application/sdp
<br>
User-Agent: Linphone/3.6.1 (eXosip2/4.1.0)
<br>
Content-Length: 211
<br>
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