Block alias in rule

[lfph]

Hello,
can someone explain how to block an Alias in firewall rules?
thanx.

[Metu69salemi]

create blocking rule with that alias.

Seriously talking: what kind of alias you have?

[lfph]

HI, i kind of figure it out i think but it doesnt do the job!!
trying to block the https from facebook and i did like on the pix attached but it doesnt work. any idea?
thx.

[Metu69salemi]

couple things:
your rule is blocking anything between 80-443
in what interface this rule is added

[lfph]

i'm using pfsense to filter some of the computers of the school where i'm working at. This rule is added in "school proxy filter" (that i created) as i want only certain computers to be filtered.

[Metu69salemi]

yes but in what interface this rule is applied?

[lfph]

here's a screenshot. does it help?


[Metu69salemi]

If the proxyinterface itself is the same as lan subnet, then it should work

[lfph]

well, it doesnt. here's my interface setup scrennshot.


[Metu69salemi]

rules work on ingress

So the rules must be implemented to that interface where you want it to work and must have same subnet as source

[lfph]

I think I'm starting to get it. I (think) made the proper changes. cannot try it now, i'll be at work first tomorrow afternoon. check the pix, what do you think?
thx a lot.


[Metu69salemi]

Looks ok, but you're still blocking everything between 80 and 443

[lfph]

that's right, made the change, let see if it works. thx again.

[lfph]

it does work now, thank you very much, i really appreciate.
s.