05-28-2002
It may very well be a network-design issue (ie firewalling, etc).
From the man page on traceroute:
Quote:
This program attempts to trace the route an IP packet would follow to
some internet host by launching UDP probe packets with a small ttl (time
to live) then listening for an ICMP "time exceeded" reply from a gateway.
We start our probes with a ttl of one and increase by one until we get an
ICMP "port unreachable" (which means we got to "host") or hit a max
(which defaults to 30 hops & can be changed with the -m flag).
Therefore, if your net admin restricts UDP in any direction, or ICMP in any direction, you may very well be impacted by this...
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LEARN ABOUT MOJAVE
dump_sockdfr
DUMP_SOCKDFR(8) System Manager's Manual DUMP_SOCKDFR(8)
NAME
dump_sockdfr - Display contents of frozen route file for SOCKS server
SYNOPSIS
dump_sockdfr [infile]
DESCRIPTION
dump_sockdfr reads in a frozen route file for the SOCKS server and produces a listing of its contents on the standard output.
The argument is optional; if omitted, /etc/sockd.fr is assumed.
The frozen route file is produced by make_sockdfr and is essentially the memory image of the parsed route file. Using the frozen route file
can reduce the start-up delay of the SOCKS server program since it no longer has to parse the file contents.
When the SOCKS server starts, it always looks for the frozen route file /etc/sockd.fr first. If that file is not found, it then tries to
use the plain-text route file /etc/sockd.route. If you use frozen route file, you must remember to run make_sockdfr every time after you
modify the plain-text file or the SOCKS server will continue to use the frozen version of a previous route file.
FILES
/etc/sockd.fr, /etc/sockd.route
SEE ALSO
make_sockdfr(8), sockd.fr(5), sockd.route(5)
AUTHOR
Ying-Da Lee, yingda@esd.sgi.com or yingda@best.com
May 6, 1996 DUMP_SOCKDFR(8)