Re: RedHat 6.2 - ICMP Echo request works one way only or works on ly w ith "-f" option

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Am Mittwoch, 11. April 2001 23:06 schrieb Ketil Froyn:
> It resolves:
>
> $ ping 209.61.157.176
> PING 209.61.157.176 (209.61.157.176) from 10.0.0.4 : 56(84) bytes of data.
> 64 bytes from ping.net (209.61.157.176): icmp_seq=0 ttl=234 time=200.5 ms
> 64 bytes from ping.net (209.61.157.176): icmp_seq=1 ttl=234 time=185.9 ms
> 64 bytes from ping.net (209.61.157.176): icmp_seq=2 ttl=234 time=201.3 ms
> 64 bytes from ping.net (209.61.157.176): icmp_seq=3 ttl=234 time=185.1 ms
>
> --- 209.61.157.176 ping statistics ---
> 4 packets transmitted, 4 packets received, 0% packet loss
> round-trip min/avg/max = 185.1/193.2/201.3 ms
>

And don't forget: this is a reverse lookup. Sometimes admins do not
properly configure their nameservers for reverse lookup.
So the name lookup functions and the reverse not.

Only a guess.
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