TCP/IIP filter porblem

[tim_batiees]

After configured the TCP/IP filter propertities to only permits TCP
port 80 and port 53 and UDP ports 80 and port 53.

It seems that I can only access the Internet by IP number but not by
name.
Just wonder what the problem here?

Thanks,

 

[Jon]

Make sure you're allowing both incoming and outgoing traffic on those ports

 

[tim_batiees]

Thanks for reply.
But wondering how to do this? Thanks!