"pass" ESP and IKE/ISAKMP traffic instead of "inspect" action

On Wed, Aug 3, 2011 at 1:35 PM, Piotr Matusiak <[email protected]> wrote:

> ESP is not stateful in ZBF. You need another policy for that in opposite
> direction.
>
> Regards,
> Piotr
>
> 2011/8/3 Adil Pasha <[email protected]>
>
>> Guys,
>>
>> I am trying my best to figure this out.
>>
>> I have the following:
>>
>> *PC ----> ZFW router ----> EZVPN server*
>>
>> I have the flowing configuration on ZFW router
>>
>> class-map type inspect match-any i2o
>>  match access-group 104
>>
>> !
>> policy-map type inspect i2o
>>  class type inspect i2o
>>   inspect
>>  class class-default
>>   drop
>>
>> access-list 104 permit esp any any
>> access-list 104 permit udp any any eq isakmp
>>
>> I am able to connect to the EZVPN router using my IPSec client through
>> ZFW. The PC receives the EZVPN pool address and gateway.
>>
>> After the IPSec client established the connection I see the ACL counters
>> increment, even when I try to PING.
>>
>> Extended IP access list 104
>>     10 permit esp any any (8 matches)   <<<< PING packets
>>     20 permit udp any any eq isakmp (4 matches)   <<<< IPSec connection
>>
>> For some reason I do not get the reply back.
>>
>> I did not include "ip any any" on the ACL since my traffic is passing
>> through the tunnel and in my opinion I do not need this.
>>
>>
>>
>> Best Regards.
>> ______________________
>> Adil
>>
>>
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>
>
> _______________________________________________
> For more information regarding industry leading CCIE Lab training, please
> visit www.ipexpert.com
>
> Are you a CCNP or CCIE and looking for a job? Check out
> www.PlatinumPlacement.com
>
_______________________________________________
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