Cisco PIX 515e static question

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Dec 9th, 2007
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I have two pix 515e firewalls running v7.2(3). They have a similar setup. On one pix outside has a small /29 ip block which routes a /25 and a /27. I've setup two static rules to allow traffic from a lower interface to higher levels. This works no problem. On the other pix however the setup is pretty much the same, with two exceptions. The ip block on outside is /30 And I making use of several VLANs. Strangely enough I don't need to setup required static rules for this to work. No nat is used I am using public ip addresses.

Can anybody explain why this is ?

Thanks in advance,


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tspoor Mon, 12/10/2007 - 23:15
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Hi timkaye,

First off, thanks for attention. I found out, a few minutes ago that "nat-control" seems to be involved. I am little further now and I am going to investigate the problem with my new findings.

Kind Regards,



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