I don't think so unless you have some firewall software such as ipfilter that is running and configured to drop tracerouteUDP packets I believe this issue lies away from the OS itself check out for firewalls that in between or ask your network admin
The problem I am facing now is that the QNX host could not ping the SCO host and vice versa. They are in the same domain, ie, 172.20.3.xx. As I am very new to Unix, I guess I must have missed out some important steps. Pls help... Thanx alot (2 Replies)
This may be a dumb question, but I've been wondering why programs such as ping and traceroute must be setuid? Are there some restrictions which prevent normal users from accessing the world via sockets?
$ pwd
/bin
$ ls -l ping traceroute
-rwsr-xr-x 1 root root 35616 Apr 7 2005 ping... (1 Reply)
Hello,
I have config files for my storage where file systems are exported to lots of hosts as root.
I need to write a script in ksh to somehow filter these hosts from the file and ping those and if pingable than do nothing but if not pingable than send an alert to a log file which says:
... (1 Reply)
Hello,
I have a problem - I created a chrooted jail for one user. When I'm logged in as root, everything work fine, but when I'm logged in as a chrooted user - I have many problems:
1. When I execute the command ping, I get weird results:
bash-3.00$ usr/sbin/ping localhost ... (4 Replies)
I want to change the following lines in /etc/hosts on FreeBSD:
::1 localhost localhost.my.domain
127.0.0.1 localhost localhost.my.domain
into the following lines
::1 localhost foo.example.com
127.0.0.1 localhost foo.example.com
I have the following script to do... (5 Replies)
i cannot find a usefull ping and traceroute command from TCP to another TCP server with port.
I usually do only traceroute IP and ping IP..is that enough? I wanted to check its connectivity to an IP address with port..
example:
from ip 1.1.1.1 (TCP port 1234)
destination 2.2.2.2 (TCP... (1 Reply)
Hi,
I have a weird problem.
when ever I do ping command like for example
ping unix.comI get the following message:
# ping unix.com
ping: unknown host unix.com
but when I use host the computer is able to know the host.
# host unix.com
unix.com has address 81.17.242.186
unix.com mail is... (2 Replies)
Hi all,
I'm having some trouble identifying what route is being used to talk to a target host. I can figure it out by looking at the routing tables but I want to automate this and don't much feel like scripting the network mask logic when I'd think there'd be a way to have the OS do it for me.... (5 Replies)
Hi All,
I am new to solaris environment and we are using Solaris 9
The problem is am unable to ping a particular server from from one of the solaris server
The traceroute also shows only * * * for all the 30 hops
I tried to check all the settings like
1) /etc/hosts -> contains the... (17 Replies)
Discussion started by: Sanjay255
17 Replies
LEARN ABOUT LINUX
traceroute6.iputils
TRACEROUTE6(8) System Manager's Manual: iputils TRACEROUTE6(8)NAME
traceroute6 - traces path to a network host
SYNOPSIS
traceroute6 [-dnrvV] [-i interface] [-m max_ttl] [-p port] [-q max_probes] [-s source] [-w wait time] destination [size]
DESCRIPTION
Description can be found in traceroute(8), all the references to IP replaced to IPv6. It is needless to copy the description from there.
SEE ALSO traceroute(8), tracepath(8), ping(8).
HISTORY
This program has long history. Author of traceroute is Van Jacobson and it first appeared in 1988. This clone is based on a port of tracer-
oute to IPv6 published in NRL IPv6 distribution in 1996. In turn, it was ported to Linux by Pedro Roque. After this it was kept in sync by
Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>. And eventually entered iputils package.
SECURITY
tracepath6 requires CAP_NET_RAWIO capability to be executed. It is safe to be used as set-uid root.
AVAILABILITY
traceroute6 is part of iputils package and the latest versions are available in source form at http://www.skbuff.net/iputils/iputils-cur-
rent.tar.bz2.
iputils-101006 03 May 2011 TRACEROUTE6(8)