Preview Tool

Cisco Bug: CSCtc35990 - Split-DNS: only requests of type A are tunneled in

Last Modified

Feb 13, 2018

Products (1)

  • Cisco AnyConnect VPN Client

Known Affected Releases


Description (partial)

 nslookup fails to resolve the IP address  of the VPN DNS server to its domain
name and, consequently, host names in the private network cannot be resolved
via this tool.
 Additionally, it appears that only DNS requests of type A are tunneled in. 
 split-DNS is enabled.
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.