I need an "outline" on making firewall rules please
Can someone make a very clear and idiot proof guide to making a firewall rule. I have done it, but forget when I need to add another and feel very "iffy" when I try to tackle it again.
I want to setup a friend with a USG 20 and his kids use Xbox Live and I want to pass it through to the spread of known xbox ports and ip addresses.
My network I lock down and close all ports outgoing except 53, 80, 443 ect... (the common) Thus needing firewall rules to pass.
I know the Zyxel is object based and that seems to screw me up a bit compared to my old 2 plus that seemed so easy. What object do I start out with first and second ect... Is there a page of this that someone posted before.
If a couple different people want to try to tackle it in different ways or the way they do it , great!
Thanks for the help.
AnavSarcastic Llama? Naw, Just AcerbicPremium
Re: I need an "outline" on making firewall rules pleas
Well its hard to quite understand what your saying but basically, in the zywall usg 20 there are some basic considerations-steps.
a. for each IP address (PC) you need to define a host object
b. for each function or port used you need to create a service port.
c. you then need to create a NAT virtual server rule (port forwarding), and
d. you need to make a corresponding firewall rule.
Both C and D use the services you define in A and B.
Ain't nuthin but the blues! "Albert Collins".
Leave your troubles at the door! "Pepe Peregil" De Sevilla. Just Don't Wifi without WPA, "Yul Brenner"
BranoI hate VogonsPremium,MVMReviews:
|reply to Blueshoes |
Some ideas here »Secure your USG - quick how-to
But basically, all FW rules are evaluated from top to bottom.
- create objects for all IPs / ranges you need to manage
- create objects for all services (ports) you need to manage
- create appropriate ALLOW firewall rules, order matters
- ensure last default rule is set to DENY
Read the manual »ftp://ftp.zyxel.com/ZyWALL_USG_20/user···_Ed1.pdf
Put the latest FW on the box »ftp://ftp.zyxel.com/ZyWALL_USG_20/firm···4)C0.zip