That did the trick. Thank you very much for your prompt response and solution!

I have had this working in the past, but clearly there is something I've forgotten. I have a RB4011iGS configured as a router and it sits behind my ISP's router. The config is: 1. The ISP router has a forward rule to allow any inbound WAN UDP traffic to port 1194 (OpenVPN) to be forwarded to my RB40...

use-ip-firewall means that all traffic within same subnet and passing bridge will be subject to ip firewall filter rules. Similarly use-ip-firewall-for-vlan affects traffic within VLANs. Unless one wants to filter traffic between nodes members of same subnet/VLAN ... and that is not the case very o...

Well that was a relief. It worked!!!! I haven’t been told off like that since I was at school but you’ve taught me some very important lessons and I’m sincerely grateful. I’ve implemented all your changes so can’t point to which suggestion(s) specifically fixed it but I was potentially looking in th...

I salute you sir! Thank you. I am working today, but either tonight or tomorrow I'm going to implement / review every single thing you've suggested and report back. I think you've highlighted at least two, if not more, major issues that could be at the root of this. Will revert.

Gotta go out but a quick look add address=192.168.2.1/24 interface =ether2 network=192.168.2.0 should be your bridge. Thanks for the quick response, I've updated that as you suggested but I think there is something else, because same deal. See updated below /interface vlan add admin-mac=33:33:33:33...

I have spent weeks determined not to let this get the better of me. I have read all the forum posts and various tutorials. I've experimented again and again, but I am now accepting defeat.....I have a fairly basic set up using a RB760iGS. Whenever I turn on VLAN filtering for the bridge using the se...