Hopefully you can assist. I have two DMZ networks.
192.168.5.9 - windows 2008 r2 file server
192.168.10.8 - workstation windows 7
Ports 139 and 445 are open.
My problem is i am not consistently able to connect to the file server. Sometimes i'm able to map a network drive and sometimes i am able to browse the share. It is not consistent. Please assist.