09-12-2014 12:06 AM
There is a problem about netbios neighbourhood with one of our clients. They can't see the network neighbours when connected via wireless. I searched in google for the ports of netbios services and wiki says that ports 137,138,139 for UDP and TCP are for netbios. I gave permission them from acl of controller but nothing changed. I also look it up on wireshark. For netbios services it showed different ports so I gave permission to them additionally. I'll be very happy if you could give some ideas about troubleshooting.
09-12-2014 04:24 AM
next to specific ports NETBIOS is also depended on broadcast, something that on wireless sometimes is blocked. assuming controller: did you check your virtual AP for the drop multicast / broadcast flag? and in the global firewall config there is no deny inter user traffic enabled?
09-29-2014 01:52 AM
Thank you for your answers but I've been assigned for a project that is out of town and couldn't really take care of this problem. When I return, i will check the wireshark side and will send you the outputs if necesarry.