Allow YM, Block HTTP/HTTPS

[agismaniax]

My office regulation is allowed instant messaging like YM, GTalk or MSN, but did not allow browsing (HTTP/HTTPS).
How to do that?

[GruensFroeschli]

Block everything via firewall and use a proxy like software.
IMspector can do that.

[agismaniax]

i add imspector via system > packages into my pfsense.
but, i forgot to mention one thing, selected people can do browse to internet (supervisors, managers and directors), but the rest of people can't do.
i also have squid installed in my pfsense box and do transparant proxy.

how to set up imspector to meet my requirement?

[jigpe]

That's the RULE LAN thing. Search the LAN rules here. You can allow some certain ips in Firewall > Rule