Guest

Preview Tool

Cisco Bug: CSCuw38192 - DHCP VPNSELC_UNSUPP_SERVER errors in Message Logs incorrectly

Last Modified

Aug 11, 2016

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

8.2(1.82)

Description (partial)

Symptom:
Issue 1: When roaming DHCP option 82 suboption5/suboption151 mesh roaming calls successfully, the following error is showing up on GUI Management->Logs->Message Logs in flooding.
*DHCP Socket Task: Sep 18 13:34:22.495: %DHCP-3-DHCP_VPNSEL_UNSUPP_SERVER: dhcp_proxy.c:2857 DHCP server does not support vpnselect. IP address allocation for client 00:81:dd:49:00:00 may not be from the correct VPN pool. Potential security breach. Please
*DHCP Socket Task: Sep 18 13:34:22.495: %DHCP-3-DHCP_VPNSEL_UNSUPP_SERVER: dhcp_proxy.c:2857 DHCP server does not support vpnselect. IP address allocation for client 00:81:dd:48:00:00 may not be from the correct VPN pool. Potential security breach. Please
 
Issue 2: The log is chopped, for example, at the end "please" without nothing for the action.

Conditions:
DHCP option 82 suboption 5/151
Bug details contain sensitive information and therefore require a Cisco.com 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.