[SR-Users] Need to validate a IP address with subnet mask

Sunil More sunil.more64s at gmail.com
Wed Feb 10 10:00:00 CET 2016


Hello,

Thanks for the input,Daniel.



Thanking You,
Sunil More
Ph : 9503338275

On Wed, Feb 10, 2016 at 2:26 PM, Daniel-Constantin Mierla <miconda at gmail.com
> wrote:

> Hello,
>
> for sake of completion, using the src_ip keyword works with network
> addresses:
>
> if(src_ip==1.2.3.0/24)
>
> Cheers,
> Daniel
>
>
> On 10/02/16 08:39, Sunil More wrote:
>
> Hey Phil,
>
> Thank you for the input , this helps.
>
>
>
> Thanking You,
> Sunil More
>
>
> On Wed, Feb 10, 2016 at 12:40 PM, Phil Lavin <phil.lavin at synety.com>
> wrote:
>
>> 2 ways:
>>
>>
>>
>> ·         is_in_subnet() -
>> http://www.kamailio.org/docs/modules/3.4.x/modules/ipops.html#idp42416
>>
>> ·         Add the IP and mask to the address table and use
>> allow_source_address() -
>> http://kamailio.org/docs/modules/3.1.x/modules_k/permissions.html#id2528610
>>
>>
>>
>>
>>
>> Phil
>>
>>
>>
>>
>>
>> *From:* sr-users [mailto: <sr-users-bounces at lists.sip-router.org>
>> sr-users-bounces at lists.sip-router.org] *On Behalf Of *Sunil More
>> *Sent:* 10 February 2016 05:41
>> *To:* Kamailio (SER) - Users Mailing List <sr-users at lists.sip-router.org>
>> *Subject:* [SR-Users] Need to validate a IP address with subnet mask
>>
>>
>>
>> Hi All,
>>
>>
>>
>> I want to validate a IP address in kamailio for requests coming from
>> different IPs. I have browsed and found permissions module, however is
>> there a way where i can directly compare a source IP address to an address
>> stored in an avp and get a true or false value.
>>
>>
>>
>> something like this
>>
>>
>>
>> $si==192.168.2.0/24
>>
>>
>>
>>
>> Thanking You,
>> Sunil More
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users at lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> --
> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
> Book: SIP Routing With Kamailio - http://www.asipto.comhttp://miconda.eu
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
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