Can only join a very few MP server

Garry's Mod general
#1

all other server the VAC bar is one bar away from the end and the download is at 0 but I never can connect. Any suggestions?

AMD 9850 x4
Dual 4870’s
Gigabyte Mobo MA790X-DS4
Mushkin 2x2Gb Ram

#2

Mayby its something with your router?

#3

firewall might see the information comming to your computer as an attack. Just turn it off and it should work

#4

Thanks.

#5

Snip