WSM Reference Guide - WatchGuard Technologies

Firebox® X Edge Log Messages
Module
Message
Type
Message Text
Description
IP Error Bad IP address A packet was discarded because the IP
address in the header was not valid.
IP Error Error in filter Because an internal error ocurred in the
packet filter, the disposition of the rule is
not understood.
IP Error Error in SIP An internal error occured in the packet
filter engine.
IP Warning SIP discarded The packet was discarded at the request
of the Application Level Gateway (ALG
module.
IP Warning Port not available The packet was disarded because it was
addressed to a port that was not listening
for connections.
IP Warning External not up The packet was discarded because the
public network is not up yet.
IP Warning Blocked Sites The packet was discarded because the
source IP address is on the blocked sites
list.
IP Warning Maximum number of inbound
sessions
The packet was discarded because the
maximum number of forwarded
connections was reached.
IP Error Spoofed source IP address The source IP address does not route to
the interface on which the packet was
received (spoofed address.
IP Error Illegal IP packet - possible Land
attack
IP Error Sequence number not within
expected range, possible attack
IP Error Attempt to send TCP packet on an
unopen port
The source and destination IP address are
identical, which indicates a LAND attack.
The sequence number in the TCP
connection was not in the expected
range. This cound indicate an attempt to
interrupt an active TCP session.
The flags field in the TCP header was not
valid. This cound indicate an attempt to
crash the firewall.
IP Error Error allocating port for NAT There was an error during the Network
Address Translation (NAT) process.
IP Warning Incorrect length in IP header The length in the IP header was not
correct and the packet was discarded.
IP Warning Non-version 4 IP packet Only IP version 4 is supported. A packet
with a different version was received and
discarded.
IP Error Incorrect checksum in IP header The IP header checksum was not correct.
The packet may have been corrupted in
transit.
IPSec Information IPSEC tunnel is active Traffic was sent and received over an
IPSEC tunnel.
IPSec Information IPSEC tunnel is active, but no data
has been received
IKE negotiation is complete for a tunnel,
traffic was sent, but no data was received.
60 WatchGuard System Manager