Communication between channels

[serex 465]

Hello I don't know why the players from my server can't communicate between channels:

Example:

Im in channel 1: so I don't see people shouting on other CHs, and if I try to send PM to people in ch2 or ch3 it says that they are offline.

Any idea of why can it happens?

[serex 465]

Update:

At the beginning everything is working, but when the players start to enter and play it suddenly stop working:

PM and shout.

[Tunga 11]

Please check the PORT_SECURITY working properly.

[serex 465]

hace 5 horas, Tunga dijo:

Please check the PORT_SECURITY working properly.

where can I check that?

 

[serex 465]

 #up