. When Mux Fwd is disabled, the DSLAM forwards traffic based on a destination MAC address. Either enabled or disabled, traffic is forwarded on ports having the same VLAN designation. IP Filter – Enable/Disable (Default = Disable). There must be an entry in this field. . When IP filtering is enabled, the DSLAM looks at IP traffic from the subscriber to authenticate the source IP address. . When IP filtering is disabled, traffic passes all protocols. This does not apply to packets that are not IP

window probes – Packets received looking for space in our receive window. window update pkts – Packets received from the remote system advertising a new window size. pkts rcv after close – Packets received after the (our) TCP connection is shut down. discarded for bad checksum – Packets that were discarded because the checksum failed. discarded for bad header offset fields – Packets discarded because the TCP header was corrupted. discarded because packet too short – Packets discarded because the