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Cisco Bug: CSCtd55058 - CNR should not process DHCP packets which do not conform to RFC

Last Modified

Nov 29, 2016

Products (1)

  • Cisco Network Registrar

Known Affected Releases

7.0(1)

Description (partial)

Symptom:
CNR server responds with warning message:
Warning Protocol 0 04663 Received DHCPREQUEST packet but found no Scopes for source network 'a.b.c.d'. Dropping packet.

to the malformed DHCP renew packet sent by the client. 
CNR should drop the packet without processing it.

Conditions:
DHCP Client sends incorrectly formatted Renew DHCP packet
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  • Status
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