Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations Mike Lewis on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

INTERNET object

Status
Not open for further replies.

DROFNUD

MIS
Oct 16, 2001
40
GB
Hi,

Until now, we've been Negating All_Internal_Networks group in the rulebase to refer to the internet, however you cannot negate a NAT rule...

So I have created an INTERNET group that contains the following IP-range objects:

Internet_Addressing1 = 0.0.0.1 to 9.255.255.255
Internet_Addressing2 = 11.0.0.0 to 172.15.255.255
Internet_Addressing3 = 172.32.0.0 to 192.167.255.255
Internet_Addressing4 = 192.169.0.0 to 255.255.255.254

My question is whether there is any value in excluding 0.0.0.0/8, 127.0.0.0/8, 169.254.0.0/16 and all the other private networks as defined in RFC5735? and should 255.255.255.255 be included or not?

Any suggestions would be welcome...
Thanks in advance,




----------------------------------------
 
Hi,

What's the purpose of negating a NAT rule ?
What's not declared in NAT rules isn't translated, that's the default behaviour .....

Cheers,

y/
 
Ignoring the (now realised as stupid) NAT negation idea...

What I am trying to achive is an object that I can use in the rulebase for the Internet instead of using ANY.

----------------------------------------
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top