[OpenSIPS-Users] Help in pike Module

Bogdan-Andrei Iancu bogdan at opensips.org
Tue Nov 16 10:50:15 EST 2021


Hi Sasmita,

You should use the `check_route` modparam [1] and in there use 
`is_from_gw()` with `drop` in order to avoid the GW related traffic to 
be monitored by pike.

[1] https://opensips.org/html/docs/modules/3.2.x/pike.html#param_check_route

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
OpenSIPS eBootcamp 2021
   https://opensips.org/training/OpenSIPS_eBootcamp_2021/

On 11/16/21 8:26 AM, Sasmita Panda wrote:
> Hi Alexey ,
>
> Saurabh is talking about drouting dr_gateways table .
>
> We have some trusted IPs which are added in the dr_gateways table . We 
> don't want to monitor these IPs  .
>  Rather than these IPs every other IPs should get monitor to block the 
> traffic if it's overflooded . We don't want to add these IPs in the 
> config file . Because the table used to get updated .
>
> If we add these IPs in the config file to check for the PIKE module , 
> then every time we will add a new IP we have to restart the service , 
> which we don't want .
>
> How will we do this ?
>
>
> */Thanks & Regards/*
> /Sasmita Panda/
> /Senior Network Testing and Software Engineer/
> /3CLogic , ph:07827611765/
>
>
> On Mon, Nov 15, 2021 at 11:14 AM Alexey Kazantsev via Users 
> <users at lists.opensips.org <mailto:users at lists.opensips.org>> wrote:
>
>     Hi Saurabh,
>     not clear from your message what routing table do you mean —
>     either Linux kernel routing table or drouting [1] module.
>     Anyway, you may use ratelimit [2] module or pike [3] modules
>     specifying the IP addresses as the source address to check/not to
>     check
>     the requests coming from it.
>     I have some experience with both of modules,
>     maybe my notes [4], [5] can also be useful to you.
>     [1] https://opensips.org/docs/modules/3.1.x/drouting.html
>     <https://opensips.org/docs/modules/3.1.x/drouting.html>
>     [2] https://opensips.org/docs/modules/3.1.x/ratelimit.html
>     <https://opensips.org/docs/modules/3.1.x/ratelimit.html>
>     [3] https://opensips.org/docs/modules/3.1.x/pike.html
>     <https://opensips.org/docs/modules/3.1.x/pike.html#overview>
>     [4] https://alexeyka.zantsev.com/?p=1275
>     <https://alexeyka.zantsev.com/?p=1275>
>     [5] https://alexeyka.zantsev.com/?p=1194
>     <https://alexeyka.zantsev.com/?p=1194>
>     -----------------------------------------------
>     BR, Alexey
>     https://alexeyka.zantsev.com/ <https://alexeyka.zantsev.com/>
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