On May 23, 2013, at 10:24 AM, Carlos Oliva wrote:
> Hello:
>
> I'm Using Opensips-1.6.4 with permissions module to classify clients in
> different groups depending of the source IP. Everything works fine but today,
> after inserting a new subnet in table address and doing "opensipsctl address
> reload" i saw in the log the message:
>
> CRITICAL:permissions:subnet_table_insert: subnet table is full
>
> In address table I have 178 hosts (mask 32) and 129 networks (mask != 32)
>
> Doing "opensipsctl fifo address_dump" y saw 178 host entries (all OK), but
> doing the command "opensipsctl fifo subnet_dump" shows only 128 entries.
>
> Checking the sources I saw the filter in hash.c
>
> count = table[PERM_MAX_SUBNETS].grp;
>
> if (count == PERM_MAX_SUBNETS) {
> LM_CRIT("subnet table is full\n");
> return 0;
> }
>
> and the value of PERM_MAX_SUBNETS in hash.h is 128
>
> I didn't found anything about this limit in module Readme.
>
> Looking at sources of 1.8.3 seems to have the same limit (#define
> PERM_MAX_SUBNETS 128 in hash.h)
>
> My questions are:
>
> ¿Is this networks limit real? ¿Can I increase it? ¿how?
>
I feel your pain, I hate compile time limitations with a passion. Right now the
only way around is to modify that define to a higher value and recompile. FWIW
I increased it to an absurdly high value (10000 IIRC) and that did the job.
--
Saúl Ibarra Corretgé
AG Projects
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