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Updated:August 12, 2014
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Why does WCCP negotiation fail with error: WCCP debug message: Here_I_Am packet from x.x.x.x w/bad fwd method 00000001, was offered 00000002?
Cisco Web Security Appliance (WSA)
Cisco Catalyst 4948 Series Switch
WCCP is not working on Cisco Catalyst 4948 with IOS 12.2. Running 'debug ip wccp events' shows:
000104: 3w0d: WCCP-EVNT:wccp_update_assignment_status: enter
000105: 3w0d: WCCP-EVNT:wccp_update_assignment_status: exit000106: 3w0d: WCCP-EVNT:S00: Here_I_Am packet from 10.158.116.13 w/bad fwd method 00000001, was offered 00000002000107: 3w0d: WCCP-EVNT:S00: Here_I_Am packet from 10.158.116.13 with incompatible capabilites
On the Catalyst 'debug ip wccp packets', displays:
000162: 3w0d: WCCP-PKT:S00: Sending I_See_You packet to 10.158.116.13 w/ rcv_id
On WSA, proxy log shows:
16/Apr/2007:19:03:58 +0800 INFO : prox::INFO: Wccp2_i_see_you received from 10.158.116.10 120 bytes 16/Apr/2007:19:03:58 +0800 INFO : prox::INFO: Wccp2_here_i_am sent to router 10.158.116.10 120 bytes