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Re: Where is the trcroute utility?

From: Jim Kennedy <kennedy-down_with_spammers_at_attbi.com>
Date: Tue, 03 Jun 2003 03:29:26 GMT
Message-ID: <qCUCa.816078$OV.765443@rwcrnsc54>


No, it is possible that Oracle did supply a copy, but it is a standard UNIX utility.
Jim

-- 
Replace part of the email address: kennedy-down_with_spammers_at_attbi.com
with family.  Remove the negative part, keep the minus sign.  You can figure
it out.
"Hans Forbrich" <forbrich_at_telusplanet.net> wrote in message
news:3EDC0B68.BE36537E_at_telusplanet.net...

> With all due respect (and due apologies for the top post) TRCROUTE **is**
an
> Oracle supplied utility that is valid only on UNIX/Linux platforms.
>
> Confirmed by the Oracle Copyright on my Linux and Solaris systems.
>
> /Hans
>
> Billy Verreynne wrote:
>
> > Peter wrote:
> >
> > > I could not find the trcroute utility.
> > > It is not in oracle_home\ora92\bin
> >
> > It is a standard TCP protocol stack command. Together with commands like
> > ping, route, ipconfig (not on all platforms) and so on.
> >
> > On Unix, the command is called traceroute and you should find it in
> > /usr/sbin. If not, run a 'whereis traceroute'.
> >
> > On Windows, it is called tracert.exe (respecting the old DOS 8 char
filename
> > standard). It should be in \WinNT\System32. If not, run a 'dir/s/b
> > tracert.exe'.
> >
> > BTW, you can also use the ping command to run traceroutes. That's to say
> > with a properly implememted ping command (like on Linux and Windows).
> >
> > A traceroute is down by causing ICMP packets to die on their way to the
> > destination. Maybe not politically correct, but you get a funeral notice
> > from the machine where it died at.
> >
> > Each ICMP packet as a TTL (time-to-live) number. TTL in the packet, gets
> > decremented by each machince that handles the packet. TTL reaches zero,
> > that machine tells you (instead of passing the packet to the next hop).
> >
> > So, to do a traceroute using ping, you ping the host starting with a TTL
of
> > 1 and then incrementing it until you reach that host. Each machine along
> > the line will thus respond,e.g.
> > # ping -t 1 some-machine.somehere
> > .. get the 1st machine in the route ..
> > # ping -t 2some-machine.somehere
> > .. get the 2nd machine in the route ..
> > .. etc.
> >
> > (On Windows, use the -i switch and not the -t switch).
> >
> > BTW, nowhere does it say that a DBA or Oracle developer should not know
his
> > pings from his traceroutes. ;-)
> >
> > Next lesson. How to set up an infinite loop using the route command. :-)
> >
> > --
> > Billy
>
Received on Mon Jun 02 2003 - 22:29:26 CDT

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