Cisco Bug: CSCtc98097 - Cable modem drops 5505/SSC packets due to invalid source MAC address..
Nov 09, 2016
- Cisco ASA 5500-X Series Firewalls
Known Affected Releases
Symptom: When a 5505/SSC operating in promiscuous mode and a cable modem is placed on the outside interface, all the outbound packets are dropped by the cable modem because source MAC address inside each packet is the internal 5505/SSC's backplane MAC address. Conditions: Always if cable modem is locked into the 5505's outside interface MAC address and 5505/SSC is operating in promiscuous mode.
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Bug Details Include
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