On Fri, Nov 23, 2012 at 5:12 PM, Stefano Busanelli <[email protected]> wrote:

> Thank you Ermal,
>
> I moved my attention of the pfsync setup and I find a configuration error.
> Now I have fixed it and the system is working as expected (seamless
> failover).
>
>
The best is to share code so you do not have to maintain it youself if it
gets merged :).


> Stefano
>
> On Thu, Nov 22, 2012 at 2:33 PM, Ermal Luçi <[email protected]> wrote:
>
>>
>>
>>
>> On Thu, Nov 22, 2012 at 12:52 PM, Stefano Busanelli <[email protected]>wrote:
>>
>>> Dear all,
>>>
>>> at best of my knowledge CARP/pfsync can be used in a truly seamless
>>> manner (for a client perspective) only when pfSense acts as a mere
>>> firewall, but it does not work seamlessly when pfSense acts as a captive
>>> portal, for two reasons:
>>> 1) the database of the authenticated users is not synced across the
>>> gateways of a CARP cluster and for this reason a used should
>>> re-authenticate after a failover;
>>> 2) the ipfw firewall is not supported by pfsync.
>>>
>>> In order to find a workaround to this situation I have written some PHP
>>> code that leveraging on XMLRPC allow to synchronize the authenticated user
>>> database and the ipfw rules across the two gateways (by using a direct link
>>> between them, used also by pfsync). However, I am still not able to achieve
>>> a really seamless failover between the master and the backup node. In other
>>> words, an authenticated user that is watching a Youtube video before the
>>> failover, after the failover he still remains authenticated, but he has to
>>> reload the Youtube video.
>>>
>>> In my opinion, the real bottleneck is ipfw, but maybe I am missing some
>>> points. Do you have some ideas?
>>>
>>> No its not ipfw.
>> You should check if you load tables as well during the sync in ipfw.
>> ipfw as used by CP is stateless so it does not care at what state a
>> connection is.
>>
>> Either the table information is not there or pfsync state is not correct
>> in pf(4).
>>
>>
>>> --
>>> Stefano*
>>> *
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> List mailing list
>>> [email protected]
>>> http://lists.pfsense.org/mailman/listinfo/list
>>>
>>>
>>
>> _______________________________________________
>> List mailing list
>> [email protected]
>> http://lists.pfsense.org/mailman/listinfo/list
>>
>>
>
>
> --
> Stefano*
> *
>
>
>
>
> _______________________________________________
> List mailing list
> [email protected]
> http://lists.pfsense.org/mailman/listinfo/list
>
_______________________________________________
List mailing list
[email protected]
http://lists.pfsense.org/mailman/listinfo/list

Reply via email to