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Ping Command Error Codes


Another three UDP messages are now sent, each with the TTL value set to 2, which causes the second router to return ICMP TEMs. Router2# ! ! When a PING is successful you get a reply back from the host showing its IP address and other information such as the time it took for the reply to go After you enable some process-intensive features on Router2, try to ping Router2 from Router1. http://setiweb.org/ping-error/ping-command-error-message.php

The user tries to specify an IP address index number that is not in the index table. Please check the name and try again" this does not work, because it is looking for "host unreachable", so your result is "madeup04 is responding" which is wrong. –James Jenkins May Damaged packets are obviously serious cause for alarm and often indicate broken hardware somewhere in the ping packet's path (in the network or in the hosts). The default is 56, which translates into 64 ICMP data bytes when combined with the 8 bytes of ICMP header data. -S sndbuf Set socket sndbuf.

Ping Return Codes Windows

General failure.”4Why does a PING reply require an ARP request for the originating hosts MAC?1“destination host unreachable” while ping attempt between 2 pc on 1 network0Windows ping - 'ignores' ping replies1Cannot This time, since the port is not valid, Router4 sends back to Router1 an ICMP message with type=3, a Destination Unreachable Message, and code=3 meaning port unreachable. This command is not available for switches when protected mode is active A user tries to ping an I/O module that is operating in protected mode. It isn't necessarily enough to specify a data pattern of all zeros (for example) on the command line because the pattern that is of interest is at the data link level,

Ping statistics for Packets: Sent = 3, Received = 3, Lost = 0 (0% loss) Even though there is no reply, the errorlevel is set to 0. Success rate is 0 percent (0/5) Router4# In this example, the ping is not working due to "encapsulation failed". Traditionally (RFC1349), these have been interpreted as: 0 for reserved (currently being redefined as congestion control), 1-4 for Type of Service and 5-7 for Precedence. Ping Errorlevel Why is AT&T's stock price declining, during the days that they announced the acquisition of Time Warner inc.?

Many systems provide a companion utility ping6, for testing on Internet Protocol version 6 (IPv6) networks. Possible settings for special Precedence range from priority (0x20) to net control (0xe0). Jan 20 16:40:24.303: IP: s= (local), d= (Serial0), len 100, sending Jan 20 16:40:26.303: IP: s= (local), d= (Serial0), len 100, sending. http://www.onlinecomputertips.com/networking/ping.html What's difference between these two sentences?

Success is 0, failure is 1. Ping Messages Explained If the host was just sleeping in low power active state, a single request wakes up that host just enough to allow its Echo Reply service to reply instantly if that This is because, on Router2, the packets are now handled at interrupt level. Unfortunately, data-dependent problems have been known to sneak into networks and remain undetected for long periods of time.

Ping Error Codes List

Here are the main error messages and what they mean. echo Scanning %1 set attrib=responding ping -n 1 %1|Findstr /I /C:"timed out" /C:"host unreachable" /C:"could not find host" if %errorlevel%==0 set attrib=nonresponsive Separate utility There's an interesting utility called alive. Ping Return Codes Windows End with CNTL/Z. Unix+ping+command+exit+status+codes Sending 5, 100-byte ICMP Echos to, timeout is 2 seconds: !!!!!

Jan 20 16:42:48.751: IP: s= (local), d= (Serial0), len 28, sending Jan 20 16:42:48.755: UDP src=36753, dst=33438 Jan 20 16:42:48.787: IP: s= (Serial0), d= (Serial0), len 56, rcvd 3 Jan 20 http://setiweb.org/ping-error/ping-error-5.php There are a couple of ways to minimize the impact of the debug command on the router. are the integers modulo 4 a field? Possible settings for Type of Service are: minimal cost: 0x02, reliability: 0x04, throughput: 0x08, low delay: 0x10. Ping Return Value Bash

Let us see what the problem could be on Router4: Router4#debug ip packet IP packet debugging is on Router4# Jan 20 16:18:45.903: IP: s= (Serial0), d= (Serial0), len 100, rcvd 3 It seems to work. –fyrye Jan 22 '15 at 22:41 add a comment| up vote 1 down vote This works for me on Windows 7: @echo off setlocal enableextensions enabledelayedexpansion for Duplicate and Damaged Packets ping will report duplicate and damaged packets. More about the author Has the acronym DNA ever been widely understood to stand for deoxyribose nucleic acid?

You can check the the input drops with the show interface command. Ping Error Message General Failure Hot Network Questions Was the Boeing 747 designed to be supersonic? If it has to reply to a packet coming from this network, it does not know how to handle it.

Many hosts ignore or discard this option. -r Bypass the normal routing tables and send directly to a host on an attached interface.

equ 1 ( CALL :HOSTUP %%i ) else ( CALL :HOSTDOWN %%i ) ) :HOSTUP echo Host UP %1 GOTO EOF :HOSTDOWN echo Host DOWN %1 GOTO EOF :EOF exit /B Sending 5, 100-byte ICMP Echos to, timeout is 2 seconds: !!!!! No Echo Reply messages were received due to network traffic, failure of the ARP request packet filtering, or router error. Ping Response Codes Retrieved 2014-02-02. ^ "RFC Sourcebook's page on ICMP".

They can also be useful for troubleshooting. Minimal interval is 200msec for not super-user. IP Traceroute Text Characters Character Description nn msec For each node, the round-trip time in milliseconds for the specified number of probes * The probe timed out A Administratively prohibited (example, http://setiweb.org/ping-error/ping-error-codes-list.php Referenced By arping(8), bing(8), clockdiff(8), cytune(8), fping(8), hping2(8), hping3(8), ipmiping(8), ipsec_ikeping(8), irdaping(8), iwspy(8), libval_shim(3), mtr(8), omping(8), oping(8), ping_selinux(8), rdisc(8), rds-ping(1), rmcpping(8), sonar(1), sonar(6), tcptraceroute(1), tping(1), tracepath(8), traceroute(8), virt-rescue(1) Site Search Library

One of my tests is to turn off the machine and ping it. Assuming network connectivity is not the source of the problem, this is generally an indication that the destination node is not connected to the network, powered off, or is not configured is seen. Jan 20 16:16:17.363: IP: s= (local), d= (Serial0), len 100, sending.

Spent half my day trying to figure out why my system was reporting a subsystem as online - while it was clearly not... –Matt Clark Apr 24 at 20:44 add a What is the main spoken language in Kiev: Ukrainian or Russian? Apex variable map values passed to auto-launched flow not recognized by flow How do I "install" CentOS? Conventions For more information on document conventions, refer to the Cisco Technical Tips Conventions.

Answering a ping is offered as a best-effort service. All rights reserved.