Today when i saw my syslog i found a lots of strange and similar log mssg on my pix 525 (v7.29(1)) the error mssg is attached however i changed a little details in that jst for security reasons.
LAND attacks seems to happen when a spoofed packet with the SYN flag set comes from a host, with Source ip/port is same as Destination ip/port.
This is highly unlikely in my environment as we have another internal firewall and machines are properly patched.
This PAT config is wht i found on my PIX:-
FW525# sh run | inc PAT_Some_Project name 144.X.Y.Z PAT_Some_Project
global (Outside) 9 PAT_Some_Project netmask 255.255.0.0
The netmask shud be /32 I think.
Any suggestions wht is happening here.