[MASOCH-L] sincronizar as tabelas conntrack de dois hosts linux

Flavio Junior billpp at gmail.com
Mon Sep 28 16:44:54 BRT 2009


Ops...
Nem me toquei que a coisa toda mudou...

Veja:
http://conntrack-tools.netfilter.org/about.html

"So, does conntrackd provides an equivalent of OpenBSD's pfsync?

In short, yes. The daemon conntrackd synchronizes the states among
several replica firewalls, so you can deploy failover setups with
stateful Linux firewalls. However, conntrackd follows different
principle designs with regards to OpenBSD's pfsync so they are not
strictly equivalent. "


--

Flávio do Carmo Júnior aka waKKu

2009/9/28 Flavio Junior <billpp at gmail.com>:
> Não conheço bem o pfsync...
>
> Talvez isso ajude
> http://svn.netfilter.org/cgi-bin/viewcvs.cgi/trunk/netfilter-ha/
>
>
> --
>
> Flávio do Carmo Júnior aka waKKu
>
> 2009/9/28 Ricardo Nascimento Ferreira <ricardonf at gmail.com>:
>> Flavio, mas ainda ele precisa sincronizar as conexões.
>> Será que existe algum porte do pfsync para linux ?
>>
>> Ricardo
>>
>> 2009/9/28 Flavio Junior <billpp at gmail.com>:
>>> O Linux fornece o UCARP [1]
>>>
>>> [1] http://www.ucarp.org/project/ucarp
>>>
>>> --
>>>
>>> Flávio do Carmo Júnior aka waKKu
>>>
>>> 2009/9/28 Danton Nunes <danton at inexo.com.br>:
>>>> On Mon, 28 Sep 2009, josé elias ribeiro moreira wrote:
>>>>
>>>>> Mestre Ricardo,
>>>>>
>>>>> a itenção é utilizar o carp mesmo, só que em GNU/Linux. Ver como se
>>>>> comporta. Entende?
>>>>
>>>> mas existe carp no linux? até onde sei, isto é coisa quase exclusiva do
>>>> OpenBSD, com muitas histórias de encrencas com a Cisco e seu VRRP inclusive
>>>> colisão de número de protocolo.
>>>> __
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>>>> https://eng.registro.br/mailman/listinfo/masoch-l
>>>>
>>> __
>>> masoch-l list
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>>
>>
>>
>> --
>> Ricardo Nascimento Ferreira
>> Analista de Segurança da Informação
>> CISSP-DF Grupo de Estudos
>> Modulo Certified Security Officer
>> Solaris Certified System Administrator
>> __
>> masoch-l list
>> https://eng.registro.br/mailman/listinfo/masoch-l
>>
>


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