Do you have netbios enabled on the external network card?? That is a no no. Make sure that file and printer sharing is disabled on that card, and that "enable netbios over tcp/ip" is unchecked. Pete -----Original Message----- From: FRAEYE MIKE [mailto:Mike.Fraeye@xxxxxx] Sent: Wednesday, September 11, 2002 1:52 AM To: [ISAserver.org Discussion List] Subject: [isalist] HELP : ISA Packet Filter log fills up - What can I do to eliminat e these entries in the PF log ? http://www.ISAserver.org Hi all, The following lines keep filling up my PF log. (20 entries a minute): 11/09/2002 8:58:32 172.XXX.YYY.246 195.XXX.YYY.100 Udp 1433 137 - BLOCKED 172.21.172.246 45 00 00 4e 09 bf 00 00 80 11 00 00 ac 15 ac f6 c3 4a c3 64 05 99 00 89 00 3a 4c 19 11/09/2002 8:58:30 172.XXX.YYY.246 195.XXX.YYY.100 Udp 1433 137 - BLOCKED 172.21.172.246 45 00 00 4e 09 bc 00 00 80 11 00 00 ac 15 ac f6 c3 4a c3 64 05 99 00 89 00 3a 4c 1b ... More Info: 172.XXX.YYY.246 External NIC ISA 195.XXX.YYY.100 FTP site On a client there's a script running for FTP download via the Firewall Client. The FTP passes without a problem. Is this behaviour normal or what can I do to eliminate these entries in my log files. Any help is well appreciated ;-) Thanks in advance, Mikey, Belgium ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: peter@xxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')