howto allow only gmail in firewall using source like i.p and port number and destination i.p and por...

anisetti.sureshbabu1973 · ‎07-13-2015

Dear all,

Please let me know bellow.

I want to allow only google mail using source and destination concept.

How to configure source and destination using i.p and port number if we are using dynamic i.p

Thank you

Regards

suresh

Octavian Szolga · ‎03-13-2018

Hi,

What do you mean by allowing only gmail pass through firewall?

What happens with DNS or with any other browsing traffic?

If you want to limit the web-based email solutions to only gmail, you would have to use a next-gen firewall solution like sourcefire and not just a simple L3-4 firewall with limited L7 capabilities.

Thanks,

Octavian

howto allow only gmail in firewall using source like i.p and port number and destination i.p and port