[OpenSIPS-Users] 1.6 rev 6147 and dp_translate memory error?

Ron McCarthy ronmccar at gmail.com
Sat Sep 19 05:49:47 CEST 2009 

I also tested on two other newer versions of SVN to, same issue.

If this mattes, this is on FreeBSD 7.2 64 bit.

Thanks

On Fri, Sep 18, 2009 at 7:06 AM, Ron McCarthy <ronmccar at gmail.com> wrote:

> Hi,
>
>  dp_translate("200", "$avp(s:from_did)/$avp(s:newfrom_did)");
>
> We call that after the INVITE and allow_trusted, etc. It gets called 4
> times total, twice to normalize the $fU and $fU vars then two more times to
> change the values if needed, (adds a 1, +1, etc).
>
> Thanks
>
>
>
> On Fri, Sep 18, 2009 at 1:24 AM, Bogdan-Andrei Iancu <
> bogdan at voice-system.ro> wrote:
>
>> Hi Ron,
>>
>> Hoe do you call the dp_translate function from the script?
>>
>> Regards,
>> Bogdan
>>
>> Ron McCarthy wrote:
>> > Hi list,
>> >
>> > Ive done quite a bit of troubleshooting and ive found the switch runs
>> > clean with not using dp_translate, but when we do the errors appear.
>> >
>> > After a few thousand calls we start getting: (no errors before this)
>> >
>> > Sep 18 00:09:13 sips /usr/local/sbin/opensips[68260]:
>> > ERROR:dialplan:dp_get_svalue: no AVP or SCRIPTVAR found (error in
>> scripts)
>> > Sep 18 00:09:13 sips /usr/local/sbin/opensips[68260]:
>> > ERROR:dialplan:dp_translate_f: invalid param 2
>> > Sep 18 00:09:13 sips /usr/local/sbin/opensips[68260]:
>> > ERROR:core:do_assign: no value in right expression
>> > Sep 18 00:09:13 sips /usr/local/sbin/opensips[68260]:
>> > ERROR:core:do_assign: error at line: 298
>> >
>> > Backtrace shows:
>> > #0  0x0000000801ff0211 in rule_translate (msg=0x6fe600, string={s =
>> > 0x80282a9c3 "1234569999", len = 10}, rule=Variable "rule" is not
>> > available.
>> > ) at dp_repl.c:192
>> > 192 memcpy(result->s + result->len, match.begin, match.len);
>> > (gdb)
>> >
>> > Were using sipP to test this, im setting the source and dest number
>> > manually with a AVP var then having dp_translate run on it, its taking
>> > a 10 digit number and turning it into 11 digits, we have about 45
>> > rules loaded into the database for the dialplan, with this particular
>> > dialplan ID their is 2 rules total, we call dp_translate a total of 4
>> > times for each new call.
>> >
>> > vmstat is basically all 0's when dp_translate disabled, when enabled
>> > it looks like:
>> >
>> > 0 9 0   2891M  2574M  1484   0   0   0  3737   0   0   0 2744 29807
>> > 11711 13 15 72
>> >  1 7 0   2899M  2569M  1493   0   0   0  1983   0   0   0 2678 39221
>> > 11355 13 11 76
>> >  0 8 0   2891M  2568M  1119   0   0   0  2821   0   0   0 2360 28331
>> > 10401 13 15 72
>> >  0 8 0   2901M  2565M  1477   0   0   0  2086   0   0   0 2226 39722
>> > 9430 11 15 74
>> >  1 8 0   2893M  2560M  1250   0   0   0  1993   0   0   0 2912 23983
>> > 12123 11 15 74
>> >  4 6 0   2901M  2551M  1557   0   0   0  2035   0   0   0 3075 38446
>> > 13035 12 18 70
>> >  0 9 0   2893M  2548M  1103   0   0   0  1877   0   0   0 2772 26050
>> > 11474 12 12 76
>> >  0 8 0   2901M  2539M  1434   0   0   0   743   0   0   0 3289 34833
>> > 13759  8 17 75
>> >  0 9 0   2893M  2534M   943   0   0   0  1533   0   0   0 3372 23843
>> > 14379  8 24 68
>> >  2 7 0   2901M  2528M  1252   0   0   0  1207   0   0   0 2762 39615
>> > 11275 12 13 75
>> >  0 8 0   2902M  2521M  1134   0   0   0   703   0   0   0 3364 18464
>> > 14069  6 18 76
>> >  0 8 0   2901M  2514M  1670   0   0   0  1737   0   0   0 3771 17832
>> > 17211  1 16 82
>> >  0 8 0   2902M  2508M  1212   0   0   0   803   0   0   0 3141 5263
>> > 13990  1 14 85
>> >  0 8 0   2901M  2499M  1542   0   0   0  1241   0   0   0 3720 17120
>> > 16641  1 17 82
>> >  0 7 0   2902M  2497M  1260   0   0   0  2027   0   0   0 2561 6328
>> > 11863  1 14 85
>> >  0 7 0   2901M  2499M  1979   0   0   0  3653   0   0   0 2442 19121
>> > 11724  3 13 85
>> >  1 8 0   2902M  2498M  1387   0   0   0  3062   0   0   0 2183 6172
>> > 10662  0 13 87
>> >
>> >
>> > We have ran this at 5CPS and the switch will run fine for several
>> > thousand calls, then at 60+ CPS and runs for several thousand calls as
>> > well, so it appears to be a memory issue to me as when the total
>> > number of processed calls goes up is when it dies on us.
>> >
>> > Let me know what else I can do to test/debug on my side to help with
>> this.
>> >
>> > Thanks
>> > ------------------------------------------------------------------------
>> >
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>> >
>>
>>
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