08-28-2007 11:05 AM - edited 03-11-2019 04:03 AM
I'm trying to delete a NAT rule but I keep getting the message:
"The operation you are trying to perform will result in some security rules being nullified. Please review your translation/security rules and try again".
I'm using a PIX535 with software version 7.0(4).
I did check the Security Rules and I didn't see anything that would conflict.
08-28-2007 11:15 AM
Hi, you 1st need to delete any firewall rules and/or removing the hosts from any object-groups pertaning to the hosts in the nat translations, then you can remove static nats.
HTH
Jorge
08-28-2007 12:06 PM
I think I figured it out. I went under Building Blocks and I noticed that those ip addresses were under a Group. I removed them from the Group and then I was able to delete the NAT rule.
08-28-2007 12:34 PM
yeah, usually when you come accross these
"rules nullified" messages it is because the IPs are somehow tied in groups, admin groups, or access control lists .
Im glad you were able to reolve the issue..please rate all helpfull posts.
Jorge
08-28-2007 11:57 AM
Hi, you 1st need to delete any firewall rules and/or removing the hosts from any object-groups pertaning to the hosts in the nat translations, then you can remove static nats.
HTH
Jorge
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