[OpenSIPS-Users] Not replaying to REG/invites, Not enough free memory

Mon Mar 3 13:50:55 CET 2014

Hi Miha,

Your problem is related to the PKG memory (memory which is private per 
process) and it is not affected by the load on OpenSIPS (as it is used 
only for storing only data related to the processing of the current 
message).

You should try to chart it (use OpenSIPS CP) and see if the value of the 
used pkg (note this is per process) is continuously increasing - if so, 
it is a leak and I will instruct you further.

Regards,

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

On 28.02.2014 08:49, Miha wrote:
> HI Liviu,
>
> just one thing. On this opensips server is about 15k registered users. 
> Opensips is used for registrations, radiusd accouting, load_balancing,...
>
> Will this be enought?
>
> How can I know how much private and how much shared memory should I use?
>
> tnx!
>
> miha
>
> Dne 2/27/2014 2:29 PM, pis(e Liviu Chircu:
>> Hi Miha,
>>
>> You can run /opensips -h/ in order to get a list of useful startup 
>> options. You're looking for:
>>
>> *-M* option - controls the private memory for each process (or pkg). 
>> Default is 2MB. Seems it is not enough in your case.
>> *-m* option - controls the shared memory between all processes (or 
>> shm). Default is 32MB. You should be fine with 512MB of shared memory.
>>
>> You should try increasing the pkg mem with *-M 32* first, and see if 
>> the problem persists.
>>
>> Best regards,
>> Liviu Chircu
>> OpenSIPS Developer
>> http://www.opensips-solutions.com
>> On 02/27/2014 03:12 PM, Miha wrote:
>>> HI,
>>>
>>> I went back looking for logs. This is what I have found:
>>>
>>> Which memory is too low? I can see that only 4% of system memory is 
>>> used. Opensips is started with 512
>>>
>>> Feb 27 07:43:47 sip2 /usr/sbin/opensips[30332]: 
>>> WARNING:core:fm_malloc: Not enough free memory, will atempt 
>>> defragmenation
>>> Feb 27 07:43:47 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:core:build_res_buf_from_sip_req: out of pkg memory ; needs 549
>>> Feb 27 07:43:47 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:sl:sl_send_reply_helper: response building failed
>>> Feb 27 07:43:47 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:signaling:sig_send_reply_mod: failed to send reply with sl module
>>> Feb 27 07:43:47 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:auth:challenge: failed to send the response
>>> Feb 27 07:43:47 sip2 /usr/sbin/opensips[30332]: 
>>> ERROR:core:build_res_buf_from_sip_req: out of pkg memory ; needs 547
>>> Feb 27 07:43:47 sip2 /usr/sbin/opensips[30332]: 
>>> ERROR:sl:sl_send_reply_helper: response building failed
>>> Feb 27 07:43:47 sip2 /usr/sbin/opensips[30332]: 
>>> ERROR:signaling:sig_send_reply_mod: failed to send reply with sl module
>>> Feb 27 07:43:47 sip2 /usr/sbin/opensips[30332]: 
>>> ERROR:auth:challenge: failed to send the response
>>>
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30332]: 
>>> WARNING:core:fm_malloc: Not enough free memory, will atempt 
>>> defragmenation
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30332]: 
>>> ERROR:core:new_credentials: no pkg memory left
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30332]: 
>>> ERROR:core:parse_credentials: failed to create new credentials
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30332]: 
>>> ERROR:auth:find_credentials: failed to parse credentials
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30332]: ERROR:auth:pre_auth: 
>>> failed to find credentials
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30332]: 
>>> WARNING:core:fm_malloc: Not enough free memory, will atempt 
>>> defragmenation
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30332]: 
>>> ERROR:core:build_res_buf_from_sip_req: out of pkg memory ; needs 403
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30332]: 
>>> ERROR:sl:sl_send_reply_helper: response building failed
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30332]: 
>>> ERROR:signaling:sig_send_reply_mod: failed to send reply with sl module
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30332]: ERROR:auth:pre_auth: 
>>> failed to send 400 reply
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: SCRIPT: stored 
>>> password is rR62Tsm
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> WARNING:core:fm_malloc: Not enough free memory, will atempt 
>>> defragmenation
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:core:parse_headers: pkg memory allocation failed
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:rr:find_first_route: failed to parse headers
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> WARNING:core:fm_malloc: Not enough free memory, will atempt 
>>> defragmenation
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:core:anchor_lump: out of pkg memory
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> WARNING:core:fm_malloc: Not enough free memory, will atempt 
>>> defragmenation
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:core:anchor_lump: out of pkg memory
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:rr:record_route: failed to create an anchor
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> WARNING:core:fm_malloc: Not enough free memory, will atempt 
>>> defragmenation
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:core:parse_headers: pkg memory allocation failed
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:core:build_res_buf_from_sip_req: parse_headers failed
>>> Feb 27 07:43:46 sip2 /usr/sbin/opensips[30330]: 
>>> ERROR:sl:sl_send_reply_helper: response building failed
>>>
>>> thx!
>>>
>>> miha
>>> Dne 2/27/2014 8:11 AM, pis(e Miha:
>>>> Hi,
>>>>
>>>> strange thig happend to me today. Opensips did not replay to 
>>>> invites/registrations...
>>>>
>>>> After opensips (service) restart all loogs good. When this was 
>>>> happening load was 0, so this was not an issue.
>>>>
>>>> Could this be causing domain setup.
>>>>
>>>> I have dns srv record sip.xxxxx.net which points to two domain's 
>>>> (geo redundency). Than I have A record which point to the same 
>>>> domain sip.xxxxx.net (dns srv domain).
>>>> All was lookig goog, last week we enter this A record which is the 
>>>> same as DNS SRV record. Could be this a problem?
>>>>
>>>> tnx!
>>>>
>>>> Opensips verison from repo (using centos, TLS is not used) :
>>>>
>>>> OpenSIPS (1.10.0beta-tls (x86_64/linux))
>>>>
>>>>
>>>> _______________________________________________
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>>>> Users at lists.opensips.org
>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>
>>>
>>>
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>>
>>
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