Hi,
I would appreciate help in understanding why this ACL against my Server range is not permitting DNS traffic back to our client computers.
DNS Server 192.168.10.5 Subnet /24
Client example 192.168.14.5 Subnet/23
Config of the ACL.
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 53
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 53
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 67
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 68
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 88
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 88
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 123
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 123
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 135
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 137
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 138
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 139
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 389
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 389
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 445
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 445
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 464
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 464
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 500
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 636
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 636
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 3268
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 3268
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 3269
permit udp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 3269
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 eq 9389
permit tcp 192.168.10.5 0.0.0.255 0.0.0.0 255.255.255.255 range 49152 65535
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 53
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 53
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 67
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 68
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 88
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 88
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 123
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 123
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 135
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 137
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 138
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 139
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 389
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 389
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 445
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 445
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 464
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 464
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 500
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 636
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 636
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 3268
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 3268
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 3269
permit udp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 3269
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 eq 9389
permit tcp 192.168.10.16 0.0.0.255 0.0.0.0 255.255.255.255 range 49152 65535
remark Deny Rules
deny ip 192.168.10.0 0.0.0.255 192.168.14.0 0.0.1.255
deny ip 192.168.10.0 0.0.0.255 192.168.30.0 0.0.0.255
deny ip 192.168.10.0 0.0.0.255 192.168.35.0 0.0.0.255
deny ip 192.168.10.0 0.0.0.255 192.168.42.0 0.0.0.255
deny ip 192.168.10.0 0.0.0.255 192.168.51.0 0.0.0.255
remark allow anything not denied
permit ip 0.0.0.0 255.255.255.255 0.0.0.0 255.255.255.255
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