Just installed this firmware (23b) to get the option to use my router as master browser but i'm having some problems with my PCs running linux. From my Windows PCs i can browse WORKGROUP and i see all PCs (including linux machines) and access them. On my linux PCs i can however not browse WORKGROUP. If i try from my HTPCs running OpenELEC (linux+XBMC) i just get an "operation not permitted" while i can access SMB://HOSTNAME. I then tried installing Ubuntu and when i try to open WORKGROUP there it asks for username/password which i believe is what's causing the problem for my HTPCs. Any ideas why linux machines can't browse WORKGROUP and asks for password? *EDIT* Also tried browsing the network from my Android phone and tablet which are also unable to browse WORKGROUP.