A utility available on all operating systems that helps test network connectivity.

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151 views

Can ping but can't access certain site

I'm having problem with accessing certain website and I do not have any clue where to check. I'm trying to access www.jobsdb.com, and this is the error message - This page can't be displayed. ...
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1k views

Windows: ping's timestamp option

The Windows "Shell" (cmd) provides the following option for ping: -s Count : Specifies that the Internet Timestamp option in the IP header is used to record the time of arrival for the Echo ...
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3k views

PING: transmit failed. General failure windows 8.1

i have problem which i could not figure it out how to fix it , i run in windows 8.1 connected with wifi . when i open CMD and ping whatever address localhost, my router ip , 4.2.2.4 i get this ...
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257 views

'ping git-scm.com' returns 'ping: unknown host git-scm.com'

Since a couple of days ago I'm not able to access git-scm.com and when trying to ping to the domain: ping git-scm.com I get a: ping: unknown host git-scm.com How can I check for errors in my ...
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119 views

curl works but ping/urllib2 don't, in a virtual machine

I have a Crunchbang 10 VM running on VirtualBox on a Windows 7 Home host. I have a python script that uses urllib2 that was failing, and discovered that: ordinary browsing and curl work normally on ...
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796 views

Firewall blocks ICMP even with Allow rules, even when disbled

Sometime early October (right after update Tuesday???). My Window 7 home machine stopped responding to anything incoming. Effectively breaking iTunes, Sonos, TiVo Desktop, RDP etc. But all those ...
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11 views

Two program on different VMs experience reply timeouts unless pinging

I've encountered a very odd issue. I've got 2 VMs, each running an identical program (a pub/sub middleware). The programs have to communicate by sending an event from and to each other. The program ...
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40 views

How to save Ping record in every single hour for 2 weeks?

how do I save the record ping "in every single hour" for a certain period, for example for 2 weeks, with the format dd / mm / ss, dd / MM / YYYY and beside it is the result of the ping. So we can ...
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85 views

Can't ping over VPN from Virtual Machine in Azure

I've setup a VPN connection from Azure to my local network. I can ping an Azure machine from my local network, but cannot ping a local machine from my Azure network. I've got the firewall on my ...
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113 views

Interface can see ARP packets but can't see the ICMP echo requests

Moring SuperUsers, got my self into a pickle. I have to servers, os-net and vmhost3, connected together via a cross-over cable on their respective 10Gbps interfaces. Both servers are running Ubuntu ...
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92 views

Why would wifi router suddenly start having a bad connection for only one of the connected devices?

My home connection consists of two OSX Mavericks laptops connected to a Motorola box that functions both as a wifi router and a cable modem. About a month ago, we started seeing problems. The ...
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39 views

Strange traceroute on home network

In our home network (with a central AVM FritzBox as an internet router and central switch) connection gets lost from time to time to some of the devices. If lost, no ping is possible any more and ...
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246 views

PING domain is very slow but NSLookup is instant, website takes a long time to appear

My Internet is behaving very strangely the last few days, DNS resolution is very slow, PING domain can take a minute - sometimes the there's no delay for a period of time. PING IP address and ...
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484 views

Can ping facebook but not access

I live in Canada, and run a windows 8.1 laptop, primarily using Google Chrome version 35.0.1916.153 m. Within the past week, I find myself no longer able to access www.facebook.com with my laptop... ...
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24 views

Losing first hundred pings

My internet connection seemed slow, so I did: sudo ping -f www.google.com The strange thing is that I see I'm losing the first couple hundreds of pings, but after that it behaves as it should ...
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210 views

What does time delay in pinging signify?

My internet connection was not working fine. So I ran a ping test. In command prompt I entered ping 192.168.1.1 -t (that is my default gateway). Observing the response I noticed that the round trip ...
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96 views

why the ping doesn't get a reply?

I have an embedded board that has the CFE, a minimal loader. I have a host machine - linux FC16, where I am running a dhcpd server. My interface is p3p1. Here are the details of the ifcfg-p3p1. ...
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81 views

Vista PC will not respond to pings on home network

I need some help with file & printer sharing with Windows Vista. Home Network called is named WORKGROUP Router: Belkin N150 Wireless Router 3 PCs: Win Vista Home Premium Desktop 64bit - ...
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205 views

Cmd error Ping command cannot find the host

When I type in the following on my command prompt: ping www.google.com It displays as Ping command cannot find the host, but my internet is fully functional and I can access the page. Please help. ...
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94 views

Mavericks: ping resolves differently from dig

I have BIND9 running on my MBP with a zone for the TLD dev. I then have /etc/resolver/dev setup with the line nameserver 127.0.0.1 so that resolution for that TLD only is performed using my local BIND ...
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83 views

Cannot connect to my win 7 machine

When I ping a windows 7 machine from my win 8 tablet: C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC>ping alwyn-hp Pinging alwyn-hp.gateway.2wire.net [127.0.0.1] with 32 bytes of ...
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272 views

Slow Airport Extreme -> Cable Modem ping time

While I currently have the new Airport Extreme router, I had the same problem with my previous router as well (which was a Netgear running dd-wrt). The setup is extremely basic: I have a cable modem ...
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46 views

SSH acting up on mac

I have a problem with a mac remote server I can ping it, but every time i try to ssh to it, it can't find a route to host. After that error i can't ping it for like 5-10 minutes, but then the ping ...
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547 views

Ping takes a very long time to start

The internet on my mac keeps slowing down and I'm struggling to diagnose the problem. Other identical machines on the same network aren't suffering from the same problem. After a reboot the internet ...
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224 views

What does it mean, if no response for ping (not even timeout)?

I'm trying to ping a VM from KVM Host over the bridge (maybe this informations is redundant). And there is no response to the ping, not even "host unreachable" or "timeout" What does it mean? Update: ...
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343 views

http ping to restart service

This tool checks if a website is offline or not. http://www.coretechnologies.com/products/http-ping/ I'm trying to create an automated process to run that file and check domain.com, if pinging fails ...
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72 views

Unable to ping just 1 computer on the network

I have 2 computers on the network (Computer A & B). There are also other computers on the network. From Computer A I am able to ping all other computers on the network except Computer B. ...
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134 views

Youtube buffering weirdness

sometimes I have problems when loading some youtube videos. To settle the obvious: when running these tests, I was the only one actively using the internet connection in the home and there was no ...
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200 views

Under what circumstances does the scp command fail?

I have two linux(redhat 5.6, 64 bit) servers(hp proliant 380p g8), server1's eth0,eth2 bonded to bond0.Similarly server 2's eth0,eth2 bonded to bond0. server1's eth0 connects to cisco(3560 catalyst) ...
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227 views

Artificial network delay tcp/udp (bigger ping) for defined application? (windows)

I have a game where people can easy detect who i am looking at my ping, i want to make my ping highter. How can i set network delay for all network connections for defined application?
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360 views

suse linux 11 unable to ping target machine

i have four suse linux servers siting on different lan. they are connected by a router and it is configured to allow these machines to ping one another. default routings have been added to all these ...
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208 views

Request Timed Out if pinging some websites

I am puzzled in this situation. My computer is able to open some websites but not everyone. For example it is able to open Google and Facebook but not Yahoo and Microsoft. I tried to ping Yahoo.com ...
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329 views

Why my computer is not accessible over internet?

I connect my computer to internet through my airtel mobile (3G). This computer has no firewalls ON at all, neither OS's (XP) firewall nor any Anti-Virus's Firewall. ICMP also enabled. Why can't i ...
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103 views

One sided ping on VM

I have my PC (Windows 7) and a Virtual machine running on it with VM Player (Windows XP). I have a server running Windows 7 and virtual machine with Windows XP and oracle instances. PC - ...
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337 views

Ping Flooding in router log

I've had recently a period of repeated disconnections from my router with connection problems. I checked my router log I found several Ping Flooding entries all originating from the IP 69.171.227.232 ...
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357 views

Why do pings to my router take to long? Could it be CPU?

I have an Ubuntu server that is running as a router. The internet will be really slow a lot of times so I checked the ping to the router and it will go up to 1400 at some points. I have top, iftop and ...
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238 views

Is there a utility to ping a server using aliases in ssh config (instead of /etc/hosts)?

I'm trying to standardize my server aliases across projects by linking together ssh config files that I can keep under version control. I'd like to be able to just define machine aliases along with ...
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485 views

Cannot Resolve Host Or Access Website Through Router

This is weird. I am on Windows XP with Edimax BR 6204Wg. I have 3 devices - 2 laptops and 1 smartphone. 1st laptop and smartphone are connected through WiFi to router and 2nd laptop is connected ...
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1k views

What to do if people can't ping me?

Today, I installed my new router so I can connect my other pc and my ps3. In my network, there are some other computers these are connected with each other through another router. So I have one modem ...
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30 views

Router occasionally “loses” connection to another router

I have a problem with one router occasionally dropping all traffic and then resuming normal operation. I have two routers: R1. Inner router. ASUS RT-AC66U router, 192.168.1.1 R2. Outer router. ...
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11 views

Wired connection in university dormitory delivers wildly erratic, usually awful ping for gaming services, what's going on and what can I do?

I've been in attendance at this uni for a few years and have always had troubles with online gaming here. I've contacted the IT department multiple times, but usually they just write up a support ...
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46 views

Can't ping a host on local WiFi network with Apple's Mac as WiFi Hotspot

I've set up a local network in my home using Mac as a WiFi hotspot. I've connected a Ubuntu laptop and an Android device to this network. The set-up works fine, but when I try to ping my Android ...
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21 views

Connectivity from different network segment

I have 3 machines 10.10.3.1 Windows # srv1 10.10.3.2 Lubuntu # srv2 10.10.200.1 Windows #cli1 network masks are 255.255.255.240 I can succesfully ping from cli1 to srv1 srv1 to srv2 srv2 to ...
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25 views

Fully understanding ping

I've set a static IP on an Intel edison which I believe ties it to a specific router. To test I ping from another PC also connected to the same router. My confusion is in the messages received I ...
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13 views

traceroute dropping in between for some systems

In my office there are multiple computers running on windows 7. there is one endpoint which can be accessed only from some systems(all system are in the same network). The endpoint is something like ...
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70 views

Network connection interrupts “ping transmit failed, general failure”

I have a headscratcher right here. Normally I can fix my own network issues with help of googling, but with this one I have no idea where to begin. I recently moved places where I had to create a new ...
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31 views

Cisco AnyConnect VPN “ping: sendmsg: Operation not permitted”

So, here it goes. I'm currently using the AnyConnect client to get connected to a VPN. However, since about three or four days ago, I keep getting this annoying error. When I connect I have access to ...
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69 views

Consistant Ping Spikes on default gateway

About a week or so ago we switched our internet from Verizon DSL to Time Warner Cable's cable internet. It was working great until this weekend, when my brother and I started experiencing regular ping ...
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31 views

Using fping to find convergence times

I am trying to use fping command (fping -A -c 10 -D -e -p 500 < target) in order to determine the convergence time of a changing route; in other words, the amount of time between successful pings ...
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27 views

How to analyze mtr data

When I use to have latency issue with my hosting server I use to send mtr report to support so they can analyze and tell me if there is any issue at my end or their servers. Now, I am running with ...