[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: Ping - what the hell ?




On Wed, 30 May 2001 horape@tinuviel.compendium.net.ar wrote:

> Aren't you traveling several rfc1149 links?
> 
> http://www.blug.linux.no/rfc1149/pinglogg.txt

?!? What do U mean ?
isn't the ping time measured by storing system time the ICMP ECHO was
sent, and comparng it to the system time the reply arrived ?

I get it even when pinging my Cisco 1601 router, which is connected
directly (I don't care 3com SSII 1100 now)

-=Czaj-nick=-

> On Wed, May 30, 2001 at 03:24:39PM +0200, Przemyslaw Wegrzyn wrote:
> > 
> > Look at this:
> > 
> > czajnik@earth:~$ ping 156.17.209.1
> > PING 156.17.209.1 (156.17.209.1): 56 data bytes
> > 64 bytes from 156.17.209.1: icmp_seq=0 ttl=247 time=5427.7 ms
> > 64 bytes from 156.17.209.1: icmp_seq=1 ttl=247 time=23.2 ms
> > 64 bytes from 156.17.209.1: icmp_seq=2 ttl=247 time=429492829.5 ms
> > 						^^^^^^^^^^^^^^^^^^^
> > 64 bytes from 156.17.209.1: icmp_seq=3 ttl=247 time=429492907.1 ms
> > 64 bytes from 156.17.209.1: icmp_seq=4 ttl=247 time=16.5 ms
> > 64 bytes from 156.17.209.1: icmp_seq=5 ttl=247 time=21.4 ms
> > 
> > What the hell can it be ?!? Every ping comes back in few milisecounds...
> > 
> > We've recently added second CPU to this machine, can it (failed CPU) be
> > the reason ? Overall stability is good...
> > 
> > -=Czaj-nick=-
> > 
> > 
> > 
> > --  
> > To UNSUBSCRIBE, email to debian-isp-request@lists.debian.org
> > with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org
> 
> -- 
> 					HoraPe
> ---
> Horacio J. Peńa
> horape@compendium.com.ar
> horape@uninet.edu
> bofh@puntoar.net.ar
> horape@hcdn.gov.ar
> 
> 
> --
> To UNSUBSCRIBE, email to debian-isp-request@lists.debian.org
> with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org
> 



Reply to: