Your machine is getting hit with a lot of SYN packets, and sending RST
packets in return (lots of them)
this is usually dude to a portscan, but may be different in your situation.
To stop it, add the following lines to /etc/sysctl.conf
net.inet.tcp.blackhole=2
net.inet.udp.blackhole=1
Regards,
stevenrh
Cody Holland wrote:
I keep getting the following kernel log messages in my daily security
run output.
xxx.xxx.xxx.xxx kernel log messages:
Limiting closed port RST response from 283 to 200 packets/sec Limiting
closed port RST response from 283 to 200 packets/sec Limiting closed
port RST response from 235 to 200 packets/sec Limiting closed port RST
response from 256 to 200 packets/sec Limiting closed port RST response
from 275 to 200 packets/sec Limiting closed port RST response from 256
to 200 packets/sec Limiting closed port RST response from 284 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 254 to 200
packets/sec Limiting closed port RST response from 277 to 200
packets/sec Limiting closed port RST response from 254 to 200
packets/sec Limiting closed port RST response from 286 to 200
packets/sec Limiting closed port RST response from 254 to 200
packets/sec Limiting closed port RST response from 221 to 200
packets/sec Limiting closed port RST response from 263 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 264 to 200
packets/sec Limiting closed port RST response from 234 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 256 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 254 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 254 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 276 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 257 to 200
packets/sec Limiting closed port RST response from 254 to 200
packets/sec Limiting closed port RST response from 236 to 200
packets/sec Limiting closed port RST response from 234 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 260 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 254 to 200
packets/sec Limiting closed port RST response from 234 to 200
packets/sec Limiting closed port RST response from 257 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 235 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 238 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 256 to 200
packets/sec Limiting closed port RST response from 263 to 200
packets/sec Limiting closed port RST response from 286 to 200
packets/sec Limiting closed port RST response from 256 to 200
packets/sec Limiting closed port RST response from 284 to 200
packets/sec Limiting closed port RST response from 265 to 200
packets/sec Limiting closed port RST response from 256 to 200
packets/sec Limiting closed port RST response from 275 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 234 to 200
packets/sec Limiting closed port RST response from 260 to 200
packets/sec Limiting closed port RST response from 285 to 200
packets/sec Limiting closed port RST response from 254 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 276 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 286 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 275 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 288 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 256 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 240 to 200
packets/sec Limiting closed port RST response from 264 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 257 to 200
packets/sec Limiting closed port RST response from 284 to 200
packets/sec Limiting closed port RST response from 236 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 263 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 276 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 234 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 285 to 200
packets/sec Limiting closed port RST response from 257 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 254 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 263 to 200
packets/sec Limiting closed port RST response from 284 to 200
packets/sec Limiting closed port RST response from 220 to 200
packets/sec Limiting closed port RST response from 234 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 234 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 236 to 200
packets/sec Limiting closed port RST response from 247 to 200
packets/sec Limiting closed port RST response from 259 to 200
packets/sec Limiting closed port RST response from 272 to 200
packets/sec Limiting closed port RST response from 287 to 200
packets/sec Limiting closed port RST response from 256 to 200
packets/sec Limiting closed port RST response from 276 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 275 to 200
packets/sec Limiting closed port RST response from 235 to 200
packets/sec Limiting closed port RST response from 266 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 234 to 200
packets/sec Limiting closed port RST response from 263 to 200
packets/sec Limiting closed port RST response from 276 to 200
packets/sec Limiting closed port RST response from 234 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 257 to 200
packets/sec Limiting closed port RST response from 241 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 234 to 200
packets/sec Limiting closed port RST response from 276 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 266 to 200
packets/sec Limiting closed port RST response from 283 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 268 to 200
packets/sec Limiting closed port RST response from 287 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 276 to 200
packets/sec Limiting closed port RST response from 236 to 200
packets/sec Limiting closed port RST response from 255 to 200
packets/sec Limiting closed port RST response from 253 to 200
packets/sec Limiting closed port RST response from 275 to 200
packets/sec Limiting closed port RST response from 236 to 200
packets/sec Limiting closed port RST response from 285 to 200
packets/sec Limiting closed port RST response from 240 to 200
packets/sec Limiting closed port RST response from 279 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 226 to 200
packets/sec Limiting closed port RST response from 263 to 200
packets/sec Limiting closed port RST response from 284 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 262 to 200
packets/sec Limiting closed port RST response from 286 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 233 to 200
packets/sec Limiting closed port RST response from 284 to 200
packets/sec
Is this what it is supposed to show?
Cody
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