Our server is running but over time it hanged and the netstat gave this kind of output (endless connections waiting for LAST_ACK). Are we missing something to clean up these connections if the client leaves them hanging? Is there a timout we can use?
Thanks, Dan Here is the output from netstat -taupe | sort ... tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:16093 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:16225 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:16328 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:16380 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:16513 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:16778 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:16906 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:16924 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:16981 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:17091 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:17097 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:17218 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:17273 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:17742 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:17821 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:17825 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:17872 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:18188 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:18393 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:18417 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:18465 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:18517 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:18894 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:18958 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:18978 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:19110 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:19128 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:19237 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:19460 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:19654 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:19789 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:19905 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:19975 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:20023 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:20091 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:20484 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:20498 LAST_ACK root 0 - tcp 1 1 ip-10-194-154-81.ec2.in:ftp ::ffff:206.162.148.12:20503 LAST_ACK root 0 - ...
