Why is LAN play not working in this situation?

[RedGajin]

So I'm trying to do CS:S LAN play with a friend, we are connected to the same internet, but for some reason, our servers don't show up for either of us. I can see my own server on the LAN list if I start one, but he can't. Anyone know why?

[Ad Bot]

[SpreadsPlague]

So I'm trying to do CS:S LAN play with a friend, we are connected to the same internet, but for some reason, our servers don't show up for either of us. I can see my own server on the LAN list if I start one, but he can't. Anyone know why?

we're all connected to the same internet. 

are you sure you're on the same network?

[Aide33]

we're all connected to the same internet. 

are you sure you're on the same network?

o u

[Ayxrion]

connect YOURIPHERE
if that doesnt work, then i dotn know.

[Nasoa]

we're all connected to the same internet. 

are you sure you're on the same network?

um nu i'm connected to air-gapped government network

[KoopaScooper]

Host
sv_lan 1
Start Server
blah
start

Other Players
Find Servers
LAN tab
OR
connect HOSTIP

[Darkness ZXW]

Host
sv_lan 1
Start Server
blah
start

Other Players
Find Servers
LAN tab
OR
connect HOSTIP
???
Profit.

Fixed.