[CentOS] unknown connection

Hello,

 

Today I updated one of our computers running CentOS 5.3 32bit. After a
reboot I notice the following with lsof -i

 

sshd      3638   root    3u  IPv6  17317       TCP
pc46.astro.up.pt:ssh->119.1.193.205:zephyr-clt (ESTABLISHED)

sshd      3639   sshd    3u  IPv6  17317       TCP
pc46.astro.up.pt:ssh->119.1.193.205:zephyr-clt (ESTABLISHED)

 

What is this connection?

 

IPtables is on and SELinux is on enforcing mode.

 

Thanks,

 

Manuel Monteiro

 

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