Re: Site2site between ASAs

Proxy ACL is the same as interesting traffic ACL. Depending on which platform you use, you'll see references to proxy ACLs and proxy id mismatches. Netscreen is a vendor that comes to mind. Named or not standard ACL means source only to me, which is why I asked about the interesting traffic ACL.

Sent from handheld

On Jul 11, 2012, at 9:09 AM, "Jay McMickle" <jay.mcmickle_at_yahoo.com> wrote:

> I meant standard. What is a proxy ACL? I thought that was just a named ACL, but are you implying that it has a meaning and applied differently?
>
> School me, please.
>
> Regards,
> Jay McMickle- CCIE #35355 (R&S)
> Sent from iJay
>
> On Jul 11, 2012, at 7:56 AM, Ryan West <rwest_at_zyedge.com> wrote:
>
>> Jay,
>>
>> What do you mean by standard ACL. Is that in the context of a proxy acl, or just in general.
>>
>> Sent from handheld
>>
>> On Jul 11, 2012, at 7:11 AM, "Jay McMickle" <jay.mcmickle_at_yahoo.com> wrote:
>>
>>> I'll have to lab this up. Why is it that a standard IP ACL picks up ICMP even though it's not specified?
>>>
>>> He has since updated and stated that he was only using ICMP as an example, but I'm still interested in the ICMP portion. Lab time.
>>>
>>> Thanks, Brian.
>>>
>>> Regards,
>>> Jay McMickle- CCIE #35355 (R&S)
>>> Sent from iJay
>>>
>>> On Jul 10, 2012, at 9:38 PM, Brian McGahan <bmcgahan_at_ine.com> wrote:
>>>
>>>> In your proxy ACL you just need to specify only ICMP traffic, e.g. access-list PROXY_ACL permit icmp 172.16.1.0 255.255.255.0 172.16.2.0 255.255.255.0.
>>>>
>>>> Some cases will not work with the proxy ACL if you get too specific, but just using ICMP for the classifier should be fine.
>>>>
>>>>
>>>> HTH,
>>>>
>>>> Brian McGahan, CCIE #8593 (R&S/SP/Security)
>>>> bmcgahan_at_INE.com
>>>>
>>>> Internetwork Expert, Inc.
>>>> http://www.INE.com
>>>>
>>>>
>>>> -----Original Message-----
>>>> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of amin
>>>> Sent: Saturday, July 07, 2012 6:18 AM
>>>> To: ccielab_at_groupstudy.com
>>>> Subject: Site2site between ASAs
>>>>
>>>> Hi experts,
>>>>
>>>> Site2site VPN between two ASAs, let us assume I want to encrypt the ICMP, and leave the two LANs traffic between the two site unencrypted.
>>>>
>>>> LAN 1 172.16.1.1/24, LAN 2 172.16.2.0/24 == ICMP encrypted
>>>>
>>>> LAN 1 172.16.1.1/24, LAN 2 172.16.2.0/24 == Other traffic unencrypted
>>>>
>>>>
>>>>
>>>> Regards,
>>>>
>>>> Amin
>>>>
>>>>
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>>>>
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>>>
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Received on Wed Jul 11 2012 - 13:18:49 ART