Issues communicating between VLANs

[Pedro]

Hi all,

Finally got around to updating to 19.7 (was on 18.7 still...I know, I know...).

Anyway, after the update, I stopped being able to communicate properly between VLANs. From what I can tell, everything seems to be properly configured (it should be because it was working before the upgrade), but since the upgrade, I've stopped being able to communicate between VLANs.

I'm at the stage of pulling my hair out because everything seems ok (from my limited knowledge of this stuff). At this stage, I'm not sure what more to troubleshoot and would appreciate some pointers.

The only thing I can think of that has significantly changed is that now by default, the FW seems to have active the first match option, when before I don't recall it being there.

Could this (and rule order) be somehow messing up communication between VLANs.

[granth]

Working fine for me.

I allow VLAN2 -> VLAN3 traffic, but no other communication between VLANs. I use a single allow VLAN2 to VLAN3 rule in the source network (VLAN2 in this case). See attachment.

[Pedro]

Pretty sure I already have that (and more), but I'll look into it, thanks!