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07-19-2011

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simple linux networking question

I have 2 linux hosts running oracle RAC DB with multiple ethernet interfaces .

Host 1

Code:

netstat -tln |grep 6000
Proto Recv-Q Send-Q          Local Address               Foreign Address             State
tcp        0            0          :::6000                     :::*                        LISTEN

Host 2

Code:

netstat -tln |grep 6000
Proto Recv-Q Send-Q         Local  Address               Foreign Address             State
tcp        0         0      0.0.0.0:6000                0.0.0.0:*                   LISTEN

So what does the "Local Address " mean in both the cases and how can I make host 1 just like host 2 ie "0.0.0.0:6000" ?

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07-19-2011

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The ::: lines are for IPv6, not IPv4. Usually they're labelled as TCP6, don't know why they're not for you.

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