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Ping Command Error Codes

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Related Information Using the Extended ping and Extended traceroute Commands Technical Support - Cisco Systems Contributed by Cisco Engineers Was this Document Helpful? Increase TTL by using the ping -i switch. The ping command first sends an echo request packet to an address, then waits for a reply. Prerequisites Requirements There are no specific requirements for this document. weblink

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, Router2 has not information about this new LAN. ping command errors. 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. http://stackoverflow.com/questions/921398/exit-status-of-the-ping-command

Ping Return Codes Windows

You need to escape it as % has a special meaning within a batch file: "Packets: Sent = 4, Received = 4, Lost = 0 (0%% loss)," However its simpler to In this example, the shortest round trip time was 9.674 ms, the average was 10.968 ms, and the maximum value was 11.726 ms. End with CNTL/Z.

Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Such configuration may be used to avoid a host to enter in hibernation state, with much longer wake up delay, after some time passed in low power active mode.[citation needed] Security Unfortunately, data-dependent problems have been known to sneak into networks and remain undetected for long periods of time. Ping Errorlevel Jan 20 17:19:51.843: IP ARP: sent req src 100.0.0.4 0000.0c5d.7a0d, dst 100.0.0.5 0000.0000.0000 Ethernet0.

A ping coming from Router1 causes the following message to be displayed: Router4# Jan 20 16:51:16.911: IP: s=12.0.0.1 (Serial0), d=34.0.0.4 (Serial0), len 100, rcvd 3 Jan 20 16:51:17.003: IP: s=12.0.0.1 (Serial0), Ping Error Codes List RFC 889. January 13, 2000. This message indicates that the TTL expired in transit.

Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms From the above, we see that the problem lies between Router2 and Router3. Ping Messages Explained asked 4 years ago viewed 10041 times active 1 year ago Related 0Can't ping my computer - “Transmit failed. Browse other questions tagged windows batch-file command-prompt ping or ask your own question. No attempt will be made to lookup symbolic names for host addresses. -p pattern You may specify up to 16 ''pad'' bytes to fill out the packet you send.

Ping Error Codes List

A Quarter Century of UNIX. Router3# ! ! Ping Return Codes Windows Echo reply[edit] The echo reply is an ICMP message generated in response to an echo request; it is mandatory for all hosts and routers, and must include the exact payload received Unix+ping+command+exit+status+codes Destination Host Unreachable The host that you are trying to ping is down or is not operating on the network.

Jan 20 15:54:47.523: IP: s=12.0.0.2 (Serial0), d=12.0.0.1 (Serial0), len 100, rcvd 3 Jan 20 15:54:47.527: ICMP type=0, code=0 !--- This is the answer we get from 12.0.0.2. !--- ICMP type=0 corresponds have a peek at these guys Correct Source Address Here is an example of a typical situation: We add a LAN interface on Router1: Router1(config)#interface e0 Router1(config-if)#ip address Router1(config-if)#ip address 20.0.0.1 255.255.255.0 From a station on the Just do this: C:\>ping 4.2.2.2 Pinging 4.2.2.2 with 32 bytes of data: Reply from 4.2.2.2: bytes=32 time=28ms TTL=57 Reply from 4.2.2.2: bytes=32 time=29ms TTL=57 Reply from 4.2.2.2: bytes=32 time=30ms TTL=57 Reply It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source. Ping Return Value Bash

What is the main spoken language in Kiev: Ukrainian or Russian? You can check this mapping using the show arp command: Router4#show arp Protocol Address Age (min) Hardware Addr Type Interface Internet 100.0.0.4 - 0000.0c5d.7a0d ARPA Ethernet0 Internet 100.0.0.1 10 0060.5cf4.a955 ARPA The table below lists possible ICMP-type values. http://iipseconline.com/ping-error/ping-error-codes.html Ttl Details The TTL value of an IP packet represents the maximum number of IP routers that the packet can go through before being thrown away.

To use the PING utility simply open a command prompt from your Start menu or type in cmd from your run command box or your search box. Ping Error Message General Failure Click here to report an issue with this page. hint may be either do (prohibit fragmentation, even local one), want (do PMTU discovery, fragment locally when packet size is large), or dont (do not set DF flag). -U Print full

This is the time required to send an echo packet, and get an answer back.

Reply from 192.168.10.2: Destination host unreachable. They can also be useful for troubleshooting. We are sending our packets, but we are not receiving anything. Ping Response Codes How to make Twisted geometry tr command has no effect when used in $() and saved in a variable Output the Hebrew alphabet Absolute value of polynomial Carrying Metal gifts to

If duplicate packets are received, they are not included in the packet loss calculation, although the round trip time of these packets is used in calculating the minimum/average/maximum round-trip time numbers. The round-trip delay in communicating with the host. Workarounds Parsing ping output with findstr Source: http://forums.techguy.org/7318331-post3.html The following will ping it once (ping -n 1). this content Possible ping outputs indicating a problem include the following: H, !N or !P– host, network or protocol unreachable S– source route failed T– return time milli-seconde or 1/4 meters-second (normally in

The problem is that it always displays 'failure' when run as a batch. 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. I want to do batch run and then print if the ping was successful or not. Should I boost his character level to match the rest of the group?

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