Someone on your ISP side of things has a Windows 98SE or higher OS that is using AIPA and is still trying to get an address from a DHCP server. Jim Harrison MCP(2K), A+, Network+, PCG ----- Original Message ----- From: Mark Strangways To: [ISAserver.org Discussion List] Sent: Wednesday, September 12, 2001 13:08 Subject: [isalist] Odd UDP ports blocked http://www.ISAserver.org Included below is a clip from my Packet filter log. I understand that is is NOT getting thru, but does anyone think I should be informing someone of the attack. Or am I just paranoid ? Thanks in advance for your responses Mark 2001-09-12 19:28:22 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:28:32 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:28:38 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:28:42 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:28:52 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:29:02 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:29:06 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:29:07 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:29:08 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:29:09 169.254.97.143 169.254.255.255 Udp 137 137 - BLOCKED 24.43.154.219 2001-09-12 19:29:10 169.254.97.143 169.254.255.255 Udp 137 137 - BLOCKED 24.43.154.219 2001-09-12 19:29:10 169.254.97.143 169.254.255.255 Udp 137 137 - BLOCKED 24.43.154.219 2001-09-12 19:29:11 169.254.97.143 169.254.255.255 Udp 137 137 - BLOCKED 24.43.154.219 2001-09-12 19:29:12 169.254.97.143 169.254.255.255 Udp 137 137 - BLOCKED 24.43.154.219 2001-09-12 19:29:12 169.254.97.143 169.254.255.255 Udp 137 137 - BLOCKED 24.43.154.219 2001-09-12 19:29:13 169.254.97.143 169.254.255.255 Udp 137 137 - BLOCKED 24.43.154.219 2001-09-12 19:29:14 169.254.97.143 169.254.255.255 Udp 137 137 - BLOCKED 24.43.154.219 2001-09-12 19:29:15 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:29:15 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:29:15 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:29:30 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:31:00 169.254.97.143 169.254.255.255 Udp 138 138 - BLOCKED 24.43.154.219 2001-09-12 19:31:30 169.254.97.143 169.254.255.255 Udp 138 138 ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')