7 Jul
2015
7 Jul
'15
5:07 p.m.
Hi,
I am using Kamailio version: kamailio 4.3.0 (x86_64/linux) c6aa95 on CentOS 6
I am trying to encapsulate ISUP in the INVITE:
...if(has_body("application/sdp")){ set_body_multipart();
if(msg_apply_changes())
{ $var(acm) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c
6c";
append_body_part("$var(acm)","application/isup;
version=itu-t92+","signal; handling=optional");
xlog("L_INFO", "ISUP Changes Applied Succesfully"); }}
...And getting the following error:
Jul 7 14:59:12 ukrcld1000 kamailio: DEBUG: <core> [msg_translator.c:1691]:
get_boundary(): boundary is <--unique-boundary-1>...Jul 7 14:59:12 ukrcld1000
kamailio: DEBUG: <core> [msg_translator.c:1808]: check_boundaries(): last bondary
without -- at the end
Jul 7 14:59:12 ukrcld1000 kamailio: DEBUG: <core> [msg_translator.c:1612]:
replace_body(): old size body[365] actual[534]Jul 7 14:59:12 ukrcld1000 kamailio:
CRITICAL: <core> [data_lump.c:463]: free_lump(): non free-able lump: 0x7f7a33d5ae40
flags=1
and then Kamailio crashes.
Can you please recommend?
Thanks,Andrei
7 Jul
7 Jul
10:23 p.m.
New subject: Textops and Multipart Body - adding ISUP segfaults Kamailio
On 07/07/2015 04:07 PM, andre second wrote:
Hi,
I am using Kamailio version: kamailio 4.3.0 (x86_64/linux) c6aa95 on
CentOS 6
I am trying to encapsulate ISUP in the INVITE:
...
if(has_body("application/sdp"))
{
set_body_multipart();
if(msg_apply_changes())
{
$var(acm) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c";
append_body_part("$var(acm)","application/isup;
version=itu-t92+","signal; handling=optional");
xlog("L_INFO", "ISUP Changes Applied Succesfully");
}
}
...
And getting the following error:
I would say if you don't have modified the message already:
if(has_body("application/sdp"))
{
set_body_multipart();
$var(acm) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c";
append_body_part("$var(acm)","application/isup;version=itu-t92+","signal;
handling=optional");
xlog("L_INFO", "ISUP Changes Applied Succesfully");
}
and only call msg_apply_changes() if you need to modify the message later
Anyhow, can you please create an issue at github with a minimal
kamailio.cfg that crash and a backtrace? We should not crash.
8 Jul
8 Jul
11:29 a.m.
New subject: Textops and Multipart Body - adding ISUP segfaults Kamailio
Hi Victor,
Many thanks for your reply.
Here is what happens if I amend msg_apply_changes():
/usr/sbin/kamailio[1705]: ERROR: textops [textops.c:1854]: append_multibody_helper():
Cannot get boundary. Is body multipart? /usr/sbin/kamailio[1705]: INFO: <script>:
ISUP Changes Applied Succesfully /usr/sbin/kamailio[1705]: ERROR: <core>
[msg_translator.c:1664]: get_boundary(): Content-Type hdr has no params
/usr/sbin/kamailio[1705]: WARNING: <core> [msg_translator.c:1927]:
build_req_buf_from_sip_req(): check_boundaries error
and the SIP message appears as MALFORMED.
If I do msg_apply_changes() in the end, then:
/usr/sbin/kamailio[2274]: ERROR: textops [textops.c:1854]: append_multibody_helper():
Cannot get boundary. Is body multipart? /usr/sbin/kamailio[2274]: INFO: <script>:
ISUP Changes Applied Succesfully /usr/sbin/kamailio[2274]: ERROR: <core>
[msg_translator.c:1664]: get_boundary(): Content-Type hdr has no
params /usr/sbin/kamailio[2274]: WARNING: <core> [msg_translator.c:1927]:
build_req_buf_from_sip_req(): check_boundaries error
I also got same result with kamailio 4.2.
Thanks,Andrei
On Tuesday, July 7, 2015 8:24 PM, Victor Seva
<linuxmaniac(a)torreviejawireless.org> wrote:
On 07/07/2015 04:07 PM, andre second wrote:
Hi,
I am using Kamailio version: kamailio 4.3.0 (x86_64/linux) c6aa95 on
CentOS 6
I am trying to encapsulate ISUP in the INVITE:
...
if(has_body("application/sdp"))
{
set_body_multipart();
if(msg_apply_changes())
{
$var(acm) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c";
append_body_part("$var(acm)","application/isup;
version=itu-t92+","signal; handling=optional");
xlog("L_INFO", "ISUP Changes Applied Succesfully");
}
}
...
And getting the following error:
I would say if you don't have modified the message already:
if(has_body("application/sdp"))
{
set_body_multipart();
$var(acm) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c";
append_body_part("$var(acm)","application/isup;version=itu-t92+","signal;
handling=optional");
xlog("L_INFO", "ISUP Changes Applied Succesfully");
}
and only call msg_apply_changes() if you need to modify the message later
Anyhow, can you please create an issue at github with a minimal
kamailio.cfg that crash and a backtrace? We should not crash.
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9 Jul
9 Jul
11:39 a.m.
New subject: Textops and Multipart Body - adding ISUP segfaults Kamailio
Hi,
I was wrong. Your configuration is correct. after set_body_multipart()
msg_appy_changes() is needed
if(has_body("application/sdp"))
{
set_body_multipart();
if(msg_apply_changes())
{
$var(acm) = "7e Od 04 55 75 69 20 4d 61 6b 65 43 61 6c 6c";
append_body_part("$var(acm)","application/isup;version=itu-t92+","signal;handling=optional");
xlog("L_INFO", "ISUP Changes Applied Succesfully");
}
}
So please fill the issue at github with all the info in order to be able
to dig into this.
Thanks
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andre second -
Victor Seva