Friday, July 13, 2018

sg300 series ACE in ACL blocking all when binding to vlan.

When I use this config for our dmz allowing 80 and 443, it doesn't work and instead the default deny all rule seems to block everything, disregarding my permit statements. I think it's a software bug, can anyone confirm? In reverse (permit all by default) I can get it working by specific deny rules, but I need this to work the other way around for obvious reasons. This is how I configured it below.

ip access-list extended dmz

permit tcp any any any www ace-priority 10

permit tcp any any any 443 ace-priority 20

exit

interface vlan 17

service-acl input dmz

Where vlan 17 is the dmz I want to bind this acl to.



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