Preview Tool

Cisco Bug: CSCta72678 - Incomplete translations seen when ACL's used with 'unkown' protocol

Last Modified

Jul 06, 2010

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

When pkts with protocol field set to 'unknown' hit the NAT inside 
interface, they get NATTED.

However, if ACL's are used instead of route-maps to map the traffic to 
the NAT pool, then the protocol information and Outside local and global 
ip address information is missing from the NAT entry.

With route-maps, no such issue is seen.

Issue is seen only when ACL is used instead of route-maps.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.