5 Oct
2015
5 Oct
'15
4:24 p.m.
Hello,
I'm getting these errors since the last couple of changes I made to the
Kamailio 4.3.x configuration:
ERROR: <core> [pvapi.c:1361]: pv_printf(): no more space for spec value
ERROR: <core> [pvapi.c:1370]: pv_printf(): buffer overflow -- increase
the buffer size...
I'm not even using pv_printf() so this error is a bit surprising.
The first thing I tried was increasing the buffer from its default size
of 1024 to 4096 (pv_buffer_size=4096) but the error messages persist.
What other functions use this buffer?
Regards,
-Sven Neuhaus
5 Oct
5 Oct
6:46 p.m.
Hello,
that might not be related to the core pv buffers, some variables are
using their own buffers. You need to identify the variable that throws
that error.
As a side note, the last version should have the default core pv buffer
size set to 8kB, maybe the wiki docs were not updated.
Cheers,
Daniel
On 05/10/15 16:24, Sven Neuhaus wrote:
Hello,
I'm getting these errors since the last couple of changes I made to the
Kamailio 4.3.x configuration:
ERROR: <core> [pvapi.c:1361]: pv_printf(): no more space for spec value
ERROR: <core> [pvapi.c:1370]: pv_printf(): buffer overflow -- increase
the buffer size...
I'm not even using pv_printf() so this error is a bit surprising.
The first thing I tried was increasing the buffer from its default size
of 1024 to 4096 (pv_buffer_size=4096) but the error messages persist.
What other functions use this buffer?
Regards,
-Sven Neuhaus
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - http://asipto.com/u/kat
6 Oct
6 Oct
11:20 a.m.
Hi,
Am 05.10.2015 um 18:46 schrieb Daniel-Constantin Mierla:
that might not be related to the core pv buffers, some
variables are
using their own buffers. You need to identify the variable that throws
that error.
As a side note, the last version should have the default core pv buffer
size set to 8kB, maybe the wiki docs were not updated.
so is it safe to just increase the value to, say, 16kb? I still don't
really know the cause, however.
-Sven
3:41 p.m.
Hello,
On 06/10/15 11:20, Sven Neuhaus wrote:
Hi,
Am 05.10.2015 um 18:46 schrieb Daniel-Constantin Mierla:
Thank will work for most of variables (afaik), but again, not for all,
because there are still some using their own local buffer for storing
the value. If you don't expect any large value and you increased the
core pv buffer size, then it is one of those extra variables which needs
to be identified and updated to use the core buffers.
Cheers,
Daniel
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
that might not be related to the core pv buffers,
some variables are
using their own buffers. You need to identify the variable that throws
that error.
As a side note, the last version should have the default core pv buffer
size set to 8kB, maybe the wiki docs were not updated.
so is it safe to just
increase the value to, say, 16kb? I still don't
really know the cause, however.
8 Oct
8 Oct
2:58 p.m.
Hi,
I found the culprit: it's a long Call-ID header. The header line is 113
characters. Why does it trigger this error even with a pv_buffer_size of
65536?
Is there some other buffer I can increase for large Call-Id headers?
-Sven
6:13 p.m.
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Hash: SHA512
Am 08.10.15 um 14:58 schrieb Sven Neuhaus:
I found the culprit: it's a long Call-ID header.
The header line is
113 characters. Why does it trigger this error even with a
pv_buffer_size of 65536? Is there some other buffer I can increase
for large Call-Id headers?
Looks like including a long call-id $ci in the log_prefix will trigger
this error message.
Is there a way to make long call-ids work as log_prefix?
- -Sven
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4 Nov
4 Nov
12:08 a.m.
Hi Sven,
log_prefix seems to be defined in dprint.c and maximum size is 128:
#define LOG_PREFIX_SIZE 128
static char log_prefix_buf[LOG_PREFIX_SIZE];
So recompiling with a bigger size could certainly help.
Daniel, could we set the default higher for next releases or provide a
way to increase it with core parameters ?
Best,
Tristan.
On 10/08/2015 09:13 AM, Sven Neuhaus wrote:
Am 08.10.15 um 14:58 schrieb Sven Neuhaus:
(SER)
and Kamailio (OpenSER) - sr-users mailing list >
sr-users(a)lists.sip-router.org >
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
I found the culprit: it's a long Call-ID
header. The header line is
113 characters. Why does it trigger this error even with a
pv_buffer_size of 65536? Is there some other buffer I can increase
for large Call-Id headers?
Looks like including a long call-id $ci in the log_prefix will trigger
this error message.
Is there a way to make long call-ids work as log_prefix?
-Sven
> _______________________________________________ > SIP Express Router
9:38 a.m.
Hello,
it is ok to increase the size, what would be a good value? This would be
something easy.
If someone wants to make a patch to set the size, that's even better.
Cheers,
Daniel
On 04/11/15 00:08, Tristan Mahé wrote:
Hi Sven,
log_prefix seems to be defined in dprint.c and maximum size is 128:
#define LOG_PREFIX_SIZE 128
static char log_prefix_buf[LOG_PREFIX_SIZE];
So recompiling with a bigger size could certainly help.
Daniel, could we set the default higher for next releases or provide a
way to increase it with core parameters ?
Best,
Tristan.
On 10/08/2015 09:13 AM, Sven Neuhaus wrote:
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat
Am 08.10.15 um 14:58 schrieb Sven Neuhaus:
Router (SER)
and Kamailio (OpenSER) - sr-users mailing list >
sr-users(a)lists.sip-router.org >
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users I found the culprit: it's a long Call-ID
header. The header line is
113 characters. Why does it trigger this error even with a
pv_buffer_size of 65536? Is there some other buffer I can increase
for large Call-Id headers?
Looks like including a long call-id $ci in the log_prefix will trigger
this error message.
Is there a way to make long call-ids work as log_prefix?
-Sven
> _______________________________________________ > SIP Express
7:36 p.m.
Hello Daniel,
Simple update to 1024b:
https://github.com/kamailio/kamailio/pull/389
I'll try to provide a new config file entry as soon as I can !
Best,
Tristan.
On 11/04/2015 12:38 AM, Daniel-Constantin Mierla wrote:
Hello,
it is ok to increase the size, what would be a good value? This would
be something easy.
If someone wants to make a patch to set the size, that's even better.
Cheers,
Daniel
On 04/11/15 00:08, Tristan Mahé wrote:
Hi Sven,
log_prefix seems to be defined in dprint.c and maximum size is 128:
#define LOG_PREFIX_SIZE 128
static char log_prefix_buf[LOG_PREFIX_SIZE];
So recompiling with a bigger size could certainly help.
Daniel, could we set the default higher for next releases or provide
a way to increase it with core parameters ?
Best,
Tristan.
On 10/08/2015 09:13 AM, Sven Neuhaus wrote:
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users Am 08.10.15 um 14:58 schrieb Sven Neuhaus:
Router (SER)
and Kamailio (OpenSER) - sr-users mailing list >
sr-users(a)lists.sip-router.org >
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users I found the culprit: it's a long Call-ID
header. The header line is
113 characters. Why does it trigger this error even with a
pv_buffer_size of 65536? Is there some other buffer I can increase
for large Call-Id headers?
Looks like including a long call-id $ci in the log_prefix will trigger
this error message.
Is there a way to make long call-ids work as log_prefix?
-Sven
> _______________________________________________ > SIP Express
5 Nov
5 Nov
9:04 a.m.
Hello,
On 04/11/15 19:36, Tristan Mahé wrote:
Hello Daniel,
Simple update to 1024b:
https://github.com/kamailio/kamailio/pull/389
ok.
I'll try to provide a new config file entry as soon as I can !
That would be
great as well!
Cheers,
Daniel
Best,
Tristan.
On 11/04/2015 12:38 AM, Daniel-Constantin Mierla wrote:
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat
Hello,
it is ok to increase the size, what would be a good value? This would
be something easy.
If someone wants to make a patch to set the size, that's even better.
Cheers,
Daniel
On 04/11/15 00:08, Tristan Mahé wrote:
Hi Sven,
log_prefix seems to be defined in dprint.c and maximum size is 128:
#define LOG_PREFIX_SIZE 128
static char log_prefix_buf[LOG_PREFIX_SIZE];
So recompiling with a bigger size could certainly help.
Daniel, could we set the default higher for next releases or provide
a way to increase it with core parameters ?
Best,
Tristan.
On 10/08/2015 09:13 AM, Sven Neuhaus wrote:
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
Kamailio Advanced Training, Nov 30-Dec 2, Berlin - http://asipto.com/kat
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users Am 08.10.15 um 14:58 schrieb Sven Neuhaus:
> I found the culprit: it's a long Call-ID header. The header line is
> 113 characters. Why does it trigger this error even with a
> pv_buffer_size of 65536? Is there some other buffer I can increase
> for large Call-Id headers?
Looks like including a long call-id $ci in the log_prefix will trigger
this error message.
Is there a way to make long call-ids work as log_prefix?
-Sven
> _______________________________________________ > SIP Express
Router (SER)
and Kamailio (OpenSER) - sr-users mailing list >
sr-users(a)lists.sip-router.org >
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
9:33 a.m.
Am 04.11.2015 um 19:36 schrieb Tristan Mahé:
Simple update to 1024b:
https://github.com/kamailio/kamailio/pull/389
Thank you Tristan, 1024 is plenty.
-Sven
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10 comments
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participants (3)
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Daniel-Constantin Mierla -
Sven Neuhaus -
Tristan Mahé