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pix , config dmz webserver to talk inside dns server

Posted on 2006-06-17
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Last Modified: 2010-04-09
I'm new to pix and I need my DMZ webserver to talk to my internal dns server. Do I need to create static entry or just
acl. Can you please give example. Thanks
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Question by:rxn6057
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lrmoore earned 125 total points
ID: 16926892
You have to do both:
Example:

ip address inside 192.168.123.1 255.255.255.0
ip address DMZ 192.168.124.1 255.255.255.0
name DNSSERVER 192.168.123.123
name WEBSERVER 192.168.124.24

access-list DMZ permit udp host 192.168.124.24 host 192.168.123.123 eq 53
access-list DMZ deny ip host 192.168.124.24 192.168.123.0 255.255.255.0
access-list DMZ permit ip host 192.168.124.24 any
static (inside,DMZ) 192.168.123.123 192.168.123.123 netmask 255.255.255.255
access-group DMZ in interface DMZ


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Author Comment

by:rxn6057
ID: 16926941
Irmoore,
So, when traffic is going from low to high I will always need a static and acl entry. Is this correct?
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LVL 79

Expert Comment

by:lrmoore
ID: 16926999
Correct. Unless you upgrade to the new 7.x version (only for 515 and higher)
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