[Question] How to capture a packet ?

[multiuses]

hello
i wonder if i can capture an unwanted packet to block it
i want to know how to do that
someone tell me and ill really appreciate your help
thanks

[JustNrik]

I think it's more efficient if you 'white list' the packets you know won't crash gs/agent/etc so you don't have to block unwanted packets (specially when there are some that atm nobody knows and the few who knows them keep it secret)