Preview Tool

Cisco Bug: CSCvu27074 - [J2] IPv6 packets with TCP and AH EH is not matching against L4 ACE on both ingress/egress ACL

Last Modified

Aug 25, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

IPv6 ACL with ACE having L4 information (TCP/UDP sorurce port and destination port) is not matching properly.

This happens only when ipv6 has TCP header and includes Authentication header as extension  header and ACL rule has match for source port or dest port.
In this case, rule should be able to match it, but ends up skipping it.
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.