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Cisco Bug: CSCuq62597 - ASA L2TP Split-Tunnel DHCPC: DHCP daemon got msg for uninitialized

Last Modified

Nov 27, 2020

Products (1)

  • Cisco Adaptive Security Appliance (ASA) Software

Known Affected Releases

9.1(5) 9.2(2.4)

Description (partial)

While connecting to ASA using L2TP and with split-tunnel configured you may see in "debug dhcpd packet 255" and "debug dhcpd event 255" following message:
DHCPC: DHCP daemon got msg for uninitialized context.


DHCPD: checking for expired leases.
DHCPD: illegal hardware address length (6).
DHCPD: cannot determine client hardware address.
DHCP: Unable to load workspace.

When configuring L2TP over IPSec with split-tunnnel, add "intercept-dhcp enable" will generate debug error messages as decribed in the "Symptoms" section.
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