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Ping Return Codes Windows


To resolve this problem, you might need to examine the routing information on the local host to confirm that the local host is correctly configured. Use the Debug Command Before issuing debug commands, please see Important Information on Debug Commands. To illustrate this, here is an example of a ping from Router1 to Router2: Router1#ping Type escape sequence to abort. share|improve this answer answered Feb 17 '12 at 14:24 Jon 273k40480600 Thanks for your help! [This] (stackoverflow.com/questions/3050898/…) link was where I started this project, and its example used FIND. navigate here

With the aid of some debug commands, this document captures a more detailed view of how these commands work. Ping Request Could Not Find Host... (none) If you see this error message, PING was unable to determine the IP address from the hostname provided. Packet loss. The device (for example, a router or a PC) sends out a sequence of User Datagram Protocol (UDP) datagrams to an invalid port address at the remote host. check over here

Ping Return Codes Windows

Success rate is 0 percent (0/5) Let us have a closer look at what has happened: Router1#debug ip packet IP packet debugging is on Warning:Using the debug ip packet command on C:\>echo %errorlevel% 1 As you can see there is no need for all this scripting overkill. Join them; it only takes a minute: Sign up exit status of the ping command up vote 10 down vote favorite while doing with the perl script I am stucked with Success rate is 0 percent (0/5) On networks with a slow link or a long delay, two seconds are not enough.

Where's the 0xBEEF? Ping has been considered a security risk because merely acknowledging a host's presence turns it into a potential target.[9] For these reasons, many systems provide means to disable the reply,[10][11] despite The different debug commands we have used so far gives us an insight into what happens when we use a ping or traceroute command. Ping Errorlevel As long as the corresponding MAC address is not in the ARP table, the ping fails as a result of "encapsulation failed".

p.1. Ping Error Codes List The request cannot be fulfilled by the server Flex System information > Management devices and solutions > CMM > Using the command-line interface > Error messages ping command errors This topic AFAIK, number of milliseconds must be smaller than timeout after that Windows' network subsystem returns "Destination host unreachable". weblink Here is an example: Router4#debug ip packet ? <1-199> Access list <1300-2699> Access list (expanded range) detail Print more debugging detail Router4#configure terminal Router4(config)#access-list 150 permit ip host host

p.42. Ping Messages Explained It uses a series of Internet Control Message Protocol (ICMP) Echo messages to determine: Whether a remote host is active or inactive. This seems to be documented nowhere. –user391581 Jul 14 '10 at 13:00 add a comment| up vote 0 down vote Successful connection will always return code 0, whilst failed connections will They can also be useful for troubleshooting.

Ping Error Codes List

You can ping a host from a command prompt simply by typing ping followed by the IP address. http://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-software-releases-121-mainline/12778-ping-traceroute.html They are also very easy to use. Ping Return Codes Windows share|improve this answer edited May 1 '14 at 13:32 answered Mar 23 '12 at 9:49 Bob 30.6k1185130 +1 for alive, used that many years ago too, for this very Unix+ping+command+exit+status+codes The command-line options of the ping utility and its output vary between the numerous implementations.

ECHO_REQUEST datagrams (''pings'') have an IP and ICMP header, followed by a struct timeval and then an arbitrary number of ''pad'' bytes used to fill out the packet. http://newmexicosupercomputer.com/ping-error/ping-error-code-87-windows-ce.html Browse other questions tagged windows-7 ping or ask your own question. On my PC (Windows 7): C:>ping -w 3000 Pinging with 32 bytes of data: Reply from Destination host unreachable. The default is to wait for one second between each packet normally, or not to wait in flood mode. Ping Return Value Bash

The I/O module cannot be pinged while the IP config is protected. Even then, it's a trivial change (add another /C search string). If we do not get an answer, the corresponding address in the show arp output is marked as incomplete: Router4#show arp Protocol Address Age (min) Hardware Addr Type Interface Internet http://newmexicosupercomputer.com/ping-error/ping-error-65-windows-xp.html For example, -p ff will cause the sent packet to be filled with all ones. -Q tos Set Quality of Service -related bits in ICMP datagrams.

Router3(config)#interface s1 Router3(config-if)#no shutdown Router3(config-if)# Jan 20 16:20:53.900: %LINK-3-UPDOWN: Interface Serial1, changed state to up Jan 20 16:20:53.910: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to up Access-list Command In Ping Error Message General Failure Ping statistics for Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), C:>echo %errorlevel% 1 share|improve this answer edited Aug 6 '14 at 14:08 answered Aug 6 If ping does not receive any reply packets at all it will exit with code 1.

Refer to Troubleshooting Input Queue Drops and Output Queue Drops in order to troubleshoot Input/Output queue drops.

The user tries to ping a protected member of an I/O module stack. Since it does not know the MAC address during the ARP request in this example, it uses 0000.0000.000 as a placeholder in the broadcast frames sent out of interface Ethernet 0, Sending 5, 100-byte ICMP Echos to, timeout is 2 seconds: Jan 20 16:00:25.603: IP: s= (local), d=, len 100, unroutable. Ping Response Codes asked 4 years ago viewed 32562 times active 9 months ago Linked 31 How to check if ping responded or not in a batch file 0 Ping Batch File Color Error

Router1#traceroute Type escape sequence to abort. When a ping response is not successful you can get a variety of error replies. You can check the the input drops with the show interface command. weblink Sending 5, 100-byte ICMP Echos to, timeout is 2 seconds: Jan 20 16:40:18.303: IP: s= (local), d= (Serial0), len 100, sending.

Note:Enabling any debug commands on a production router may cause serious problems. The three most common error messages that you will see are as follows: Destination Host Unreachable Request Timed Out Ping Request Could Not Find Host... Let us try to ping Router4 from Router1: Router1#ping Type escape sequence to abort. No Echo Reply messages were received due to network traffic, failure of the ARP request packet filtering, or router error.

Router1#debug ip packet IP packet debugging is on Warning: Using the debug ip packet command on a production router can cause high cpu utilization. Success rate is 100 percent (5/5), round-trip min/avg/max = 1458/2390/6066 ms In the example above, increasing the timeout has led to a successful ping. It is effectively a bound on the number of routers an IP packet may pass through before being discarded. Success rate is 0 percent (0/5) Since no routing protocols are running on Router1, it does not know where to send its packet and we get an "unroutable" message.

RFC 889. Success rate is 0 percent (0/5) The above output shows that Router4 is broadcasting packets by sending them to the Ethernet broadcast address FFFF.FFFF.FFFF.