Experts,
I'm installing a content filter that will sit behing a Pix firewall in proxy mode. What I plan on doing on the pix is only allow port 80 and 443 traffic from the content filter outbound and deny all other port 80 and 443 traffic. This way if they remove the proxy setting in their browser they will not be able to bypass the filter.
I need help with the ACL. Would something like this work:
access-list inside_out extended permit tcp host 192.168.1.1 any eq 80
access-list inside_out extended permit tcp host 192.168.1.1 any eq 443
access-list inside_out extended deny tcp 191.168.1.0 255.255.255.0 any eq 80
access-list inside_out extended deny tcp 191.168.1.0 255.255.255.0 any eq 443
access-list inside_out extended permit ip any any
access-group inside_out in interface inside
Would this work???
Thank you in advance for your help!
I'm installing a content filter that will sit behing a Pix firewall in proxy mode. What I plan on doing on the pix is only allow port 80 and 443 traffic from the content filter outbound and deny all other port 80 and 443 traffic. This way if they remove the proxy setting in their browser they will not be able to bypass the filter.
I need help with the ACL. Would something like this work:
access-list inside_out extended permit tcp host 192.168.1.1 any eq 80
access-list inside_out extended permit tcp host 192.168.1.1 any eq 443
access-list inside_out extended deny tcp 191.168.1.0 255.255.255.0 any eq 80
access-list inside_out extended deny tcp 191.168.1.0 255.255.255.0 any eq 443
access-list inside_out extended permit ip any any
access-group inside_out in interface inside
Would this work???
Thank you in advance for your help!
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