clear xlate

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Anonymous (not verified) Tue, 11/20/2007 - 14:39

There are some NAT commands that are involved in an access-list change, like NAT0ACL and policy NAT. In these 2 cases, a change in the access-lists implicitly changes the rules of the NAT, and a 'clear xlate' is required. Refer usage guidelines of http://www.cisco.com/en/US/docs/security/fwsm/fwsm22/command/reference/c.html#wp1217767. Generally this can also happen when the ip addresses are not available for translation. If this is the case you can consider implementing PAT.

abdave Sun, 12/02/2007 - 23:50

clear xlate normally require when there is no further IPs are left for translation between private and public IP.you can reduce the refreash time . I guess bydefault it is 3 days.

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