Hi Ovidiu,

It might be wiser to have a default value of 10 to avoid such issues in the future. What do you think ?

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com


On 02/14/2013 01:08 AM, Ovidiu Sas wrote:
It seems that you are having more then 5 unknown URI params.
One thing that you can do is to recompile with an increased number of
URI_MAX_U_PARAMS.
See parser/msg_parser.h and increase the URI_MAX_U_PARAMS from 5 to 10.
#define URI_MAX_U_PARAMS 10

If you enable debug logs, you should be able to see the URI that is
causing issues.
you can temporarily increase the debug log and the restore it via fifo:
opensipsctl fifo debug 9
opensipsctl fifo debug 3

Regards,
Ovidiu Sas

On Wed, Feb 13, 2013 at 5:05 PM, Adam Raszynski<netcentr...@gmail.com>  wrote:
Hi

Recently I have discovered increasing amount of the following errors in my
logs:

Feb 13 09:36:59 node1 /usr/sbin/opensips[10458]: ERROR:core:parse_uri:
unknown URI param list exceeded

I see this error is repeated many thousands of times in my log

Questions:
- What does this error mean?
- How to add source IP address of SIP request that caused error to log? Or
how to add full SIP request body causing that error to log?
- Is it a sign of any type of DOS attack?
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