How to block mail.google.com

[Mr.Khoale]

Hi…

I have setup block mail.google.com, mail.yahoo.com using pfsense? Can you guide me?

Thanks

[Gertjan]

@Mr.Khoale:

I have setup block mail.google.com, mail.yahoo.com using pfsense? Can you guide me?

Change "google" for "facebook" (or "youtube") and re-search again on this forum.

Btw : what are you trying to do ? Stopping your networks-clients from retrieving and posting their mail on Google/Yahoo ?

[Mr.Khoale]

@Gertjan:

@Mr.Khoale:

I have setup block mail.google.com, mail.yahoo.com using pfsense? Can you guide me?

Change "google" for "facebook" (or "youtube") and re-search again on this forum.

Btw : what are you trying to do ? Stopping your networks-clients from retrieving and posting their mail on Google/Yahoo ?

Thanks.
Yes, It is policy at my company

can you help me block ultrasurf

[Gertjan]

What is ultrasurf ?

edit : Ok, found it. I guess there exists a country filled up with people (half a million or so) who know how to use it to circumvent local 'policies'  - and the other half who knows how to block it. You surely will find some useful knowledge there.
Start by blocking outgoing ports 80,443,21,22,53,110,465,587,993,995 and see what happens ;)

Btw : think about protecting the gates of your company and have employees checked if they carry any smart phones.
Enforce the PC's so users can't install unknown programs.