[SR-Users] subnet match

[Daniel-Constantin Mierla]

Based on what Hugh found, you need to use subnet masked address, so try
like:

if(!is_in_subnet("$si", "$(dd{s.select,0,.}).$(dd{s.select,1,.}).0.0/16")) {

Cheers,
Daniel

On 14.03.18 15:28, volga629 at networklab.ca wrote:
> I tried /30, /32, /24 none of them works.
>
> Slava.
>
> On Wed, Mar 14, 2018 at 9:39 AM, Daniel-Constantin Mierla
> <miconda at gmail.com> wrote:
>> Hello,
>>
>> maybe it is what Hugh said in his response, respectively that the subnet
>> needs to have the lowest bits masked.
>>
>> Can you run with debug=3? Maybe ipops module writes more debug message
>> to track it.
>>
>> Cheers,
>> Daniel
>>
>>
>> On 14.03.18 13:33, volga629 at networklab.ca wrote:
>>>  Hello Daniel,
>>>  I adjusted var to $dd and still not match
>>>
>>>         if(is_method("INVITE")) {
>>>                 #$avp(destIP)=$(du{s.select,1,:});
>>>                 #$avp(subnet) = $avp(destIP) + "/16";
>>>                 #xlog("L_INFO", "Initial Request: [$rm] destination ip
>>>  [$avp(destIP)] and sourceip [$si]\n");
>>>                 xlog("L_INFO", "Initial Request: [$rm] destination ip
>>>  [$dd] and sourceip [$si]\n");
>>>                 if(!is_in_subnet("$si", "$dd/16")) {
>>>                         xlog("L_INFO", "Subnets not match processing
>>>  rtp...destination ip [$dd] and source ip [$si]\n");
>>>                         route(RTP_MANAGE);
>>>                 }
>>>         }
>>>
>>>
>>>  Mar 14 13:21:06 sbc00 /usr/sbin/kamailio[1104]: {1 2 INVITE
>>>  Edz14KmQgLQpO5L323Wodw..} INFO: <script>: Initial Request: [INVITE]
>>>  destination ip [10.0.1.241] and sourceip [10.0.1.242]
>>>  Mar 14 13:21:06 sbc00 /usr/sbin/kamailio[1104]: {1 2 INVITE
>>>  Edz14KmQgLQpO5L323Wodw..} INFO: <script>: Subnets not match processing
>>>  rtp...destination ip [10.0.1.241/16] and source ip [10.0.1.242]
>>>
>>>
>>>  Slava
>>>
>>>  On Wed, Mar 14, 2018 at 6:19 AM, Daniel-Constantin Mierla
>>>  <miconda at gmail.com> wrote:
>>>>  Hello,
>>>>
>>>>
>>>>  On 14.03.18 00:19, volga629 at networklab.ca wrote:
>>>>>   Hello Everyone,
>>>>>   Not sure what I am missing, but can't match ip address to subnet
>>>>>
>>>>>   Log says
>>>>>
>>>>>    INFO: <script>: Subnets not match processing rtp...destination ip
>>>>>   [10.0.1.242] and sourceip [10.0.1.241]
>>>>>
>>>>>
>>>>>          if(is_method("INVITE")) {
>>>>>                  $avp(destip)=$(du{s.select,1,:});
>>>>>                  $avp(subnet) = $avp(destip) + "/16";
>>>>  if you want to get the host part (ip) of the $du, then just use $dd.
>>>>
>>>>>                  xlog("L_INFO", "Initial Request: [$rm]
>>>>> destination ip
>>>>>   [$avp(destip)] and sourceip [$si]\n");
>>>>>                  if(!is_in_subnet("$si", "$avp(subnet)")) {
>>>>
>>>>  So instead of the above if, get rid of the avps and you can just use:
>>>>
>>>>                 if(!is_in_subnet("$si", "$dd/16")) {
>>>>
>>>>  Cheers,
>>>>  Daniel
>>>>>                          xlog("L_INFO", "Subnets not match processing
>>>>>   rtp...destination ip [$avp(subnet)] and source ip [$si]\n");
>>>>>                          route(RTP_MANAGE);
>>>>>                  }
>>>>>          }
>>>>>
>>>>>
>>>>>
>>>>>   [root at prx00 ~]# rpm -qa | grep kamailio
>>>>>   kamailio-mysql-5.1.2-2.git4c840b7e9.fc27.x86_64
>>>>>   kamailio-5.1.2-2.git4c840b7e9.fc27.x86_64
>>>>>
>>>>>
>>>>>   Slava.
>>>>>
>>>>>
>>>>>   _______________________________________________
>>>>>   Kamailio (SER) - Users Mailing List
>>>>>   sr-users at lists.kamailio.org
>>>>>   https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>>>  --
>>>>  Daniel-Constantin Mierla
>>>>  www.twitter.com/miconda -- www.linkedin.com/in/miconda
>>>>  Kamailio Advanced Training - April 16-18, 2018, Berlin -
>>>> www.asipto.com
>>>>  Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
>>>>
>>>>
>>>
>>
>> -- 
>> Daniel-Constantin Mierla
>> www.twitter.com/miconda -- www.linkedin.com/in/miconda
>> Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com
>> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
>>
>>
>

-- 
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com