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ProSecure Unified Threat Management UTM10 or UTM25 Reference Manual
C-16
System Logs and Error Messages
v1.0, September 2009
Routing Logs
This section explains the logging messages for each network segment such as LAN to WAN for 
debugging purposes. These logs might generate a significant volume of messages.
LAN to WAN Logs
This section describes logs that are generated when the UTM processes LAN to WAN traffic.
LAN to DMZ Logs
This section describes logs that are generated when the UTM processes LAN to DMZ traffic.
DMZ to WAN Logs
This section describes logs that are generated when the UTM processes DMZ to WAN traffic.
Table C-26. Routing Logs: LAN to WAN 
Message
Nov 29 09:19:43 [UTM] [kernel] LAN2WAN[ACCEPT] IN=LAN OUT=WAN 
SRC=192.168.10.10 DST=72.14.207.99 PROTO=ICMP TYPE=8 CODE=0
Explanation
• This packet from the LAN to the WAN has been allowed by the firewall.
• For other settings, see 
Recommended Action
None
Table C-27. Routing Logs: LAN to DMZ 
Message
Nov 29 09:44:06 [UTM] [kernel] LAN2DMZ[ACCEPT] IN=LAN OUT=DMZ 
SRC=192.168.10.10 DST=192.168.20.10 PROTO=ICMP TYPE=8 CODE=0
Explanation
• This packet from the LAN to the DMZ has been allowed by the firewall.
• For other settings, see 
Recommended Action
None
Table C-28. Routing Logs: DMZ to WAN 
Message
Nov 29 09:19:43 [UTM] [kernel] DMZ2WAN[DROP] IN=DMZ OUT=WAN 
SRC=192.168.20.10 DST=72.14.207.99 PROTO=ICMP TYPE=8 CODE=0
Explanation
• This packet from the DMZ to the WAN has been dropped by the firewall.
• For other settings, see 
Recommended Action
None