Preview Tool

Cisco Bug: CSCtd68564 - DHCPINFORM does not pass through FWSM

Last Modified

Sep 09, 2016

Products (1)

  • Cisco Catalyst 6500 Series Firewall Services Module

Known Affected Releases


Description (partial)

DHCPINFORM packets are dropped unknowingly by the FWSM. 
Under "show np all stats", the following parameter will increment
  PKT_MNG: PKT_DROP_DHCP_INGR                        : 130

If FWSM receives DHCP message from a:
1) client where the source port is not 68, or if the destination port is not 67.
2) server where the source port is not 67, or if the destination port is not 68.
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.