17 Nov
2008
17 Nov
'08
4:46 p.m.
Hi!
In a successful INVITE transaction Kamailio does not produce ACK
messages and thus does not produce to-tags. The 200 Ok is relayd to the
caller. The caller sends ACK which will be forwarded by Kamailio.
I currently see 3 possibilities:
- the caller uses the wrong totag
- the trace is mixed up
- you change the To header manually in the configuration file
regards
klaus
Alex R.S.M schrieb:
Hi,
I made a simple SIP test call. The end point reply to kamailio with 180,
200 messages. The end point includes "tag=1_1555_t58918_125k" in TO
field of these messages. However, kamailio reply with ACK message that
includes a random tag (tag=5f08ae5f) in TO field. This tag is not the
same as the one sent by the end point:
1.1.1.1 end-point ip address
2.2.2.2 kamailio ip address
INVITE
From: <sip:1.1.1.1@2.2.2.2>;tag=snl-1226930829-1404351227071264-11
To: <sip:14078789913@x.x.x.x;user=phone>
Call-ID: 9280396221-9479318750707221-11-7604239022
180
From: <sip:1.1.1.1@2.2.2.2>;tag=snl-1226930829-1404351227071264-11
To: <sip:14078789913@x.x.x.x;user=phone>;*tag=1_1555_t58918_125k*
Call-ID: 9280396221-9479318750707221-11-7604239022
200
From: <sip:1.1.1.1@2.2.2.2>;tag=snl-1226930829-1404351227071264-11
To: <sip:14078789913@x.x.x.x;user=phone>;*tag=1_1555_t58918_125k*
Call-ID: 9280396221-9479318750707221-11-7604239022
ACK
From: <sip:1.1.1.1@2.2.2.2>;tag=snl-1226930829-1404351227071264-11
To: <sip:14078789913@2.2.2.2;user=phone>;*tag=5f08ae5f*
Call-ID: 9280396221-9479318750707221-11-7604239022
How can I force it to send the correct tag?
Thanks,
AR
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