duplicate tcp line

[lastgreatone]

I'm seeing "warning, got duplicate tcp line" in the netstat command, on a RedHat ES 2.1 internet server behind a firewall.

I did some searches and found it may be related to a quick close and open same tcp connection, should I be concerned? Never noticed these messages before now.

[Vipulinux]

Hi
have seen this is Fedora as well

what does netstat -ant shows?

Cheers

[Sung Oh]

Hi France,

consider this web link for your issue.
http://kbase.redhat.com/faq/FAQ_45_6180.shtm

Regards,

Sung

[lastgreatone]

I had seen that link and don't have the parameters set.

For now I'll figure out a workaround and wait for a fix from RH.

TFTH

[V S Chakravarthi]

probably you may want to increase count of file /proc/sys/net/ipv4/tcp_keepalive_time and try