Preview Tool

Cisco Bug: CSCzv38046 - Message is not encrypted when address domain has IPv6 format

Last Modified

Nov 12, 2016

Products (1)

  • Cisco Email Security Appliance

Known Affected Releases

7.6.0-000 8.0.0-000 8.0.0-er1-195

Description (partial)

The Email Security appliance does not encrypt messages that have an IPv6-formatted email address (e.g., bob@[ipv6:2001::1]) for the sender or recipient. The appliance bounces the message instead.

This happens only if email addresses with IPv6 Literal address (Eg [ipv6:2001::1]) is used. This is very rare.
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.