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

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70 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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2k 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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244 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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110 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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749 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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30 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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184 views

TP-Link router (TD-W8951ND) super high ping

I'm using the router mentioned in the title and I'm having a connection issue: from time to time my connection starts lagging very hard and becomes basically unusable. I'm connected through wi-fi. ...
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82 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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73 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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58 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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31 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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205 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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337 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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164 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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89 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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70 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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155 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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90 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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80 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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246 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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45 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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515 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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197 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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324 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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124 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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193 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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213 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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319 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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197 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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305 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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101 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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327 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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342 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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220 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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473 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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47 views

Selective ping error

As you see below some sites do load and ping successfully others has to be opened using proxy such as "filterbypass" Would this be routing problem or the DNS resolver/ firewall behind ...
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14 views

what could stop windows7 from pinging a certain device?

We have a strange problem: Device 109: Laptop Win7 Device 108: Epson WF2010 Printer Device 100: PC-Tower Win7 Device 001: Router Network is wireless 192.168.2.0 Subnet is 255.255.255.0 100 can ...
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22 views

Why do I get these latency spikes in games? How do I fix them?

http://pastebin.com/VkisYYMw Results of ping to a LoL server, results are similar to a Dota 2 server. As you can see, the ping flares up going as high as 500 to 600 ms at times. I have tried ...
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44 views

High ping: router problems?

I often have extremely high pings to close locations. A traceroute of www.google.com.au revealed the following: traceroute to www.google.com.au (74.125.237.191), 30 hops max, 60 byte packets 1 ...
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0answers
12 views

Linux: Can user applications generate icmp messages?

I am using TOR and setting up a transparant proxy depending on users. I had trouble to constrain ICMP messages on UID. But I found an explanation for that on server fault. For the sake of privacy: is ...
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0answers
29 views

WiFi funny business => “One” machine can ping “the other” but “the other” cannot ping “one.” “The other” can browse “one” in explorer

So I'm at work and I need my private server (my personal laptop) to communicate with my team's assigned machines. I had Hamachi approved as a solution by all of our stakeholders only to have IT ...
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51 views

ping results are opened in new window when using powershell 4.0

Whenever I ping any IP using PowerShell, a new window pops up which displays the output, see the screenshot below. Please help in restoring to default i.e. ping results shown in the same PowerShell ...
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23 views

Could not Remote Login or Ping server

This morning I applied the Windows updates on a Windows Server 2008 SP2. On system restart, I was no longer able to ping the system or log in remotely. This server is managed remotely, so I was not ...
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30 views

Ping works when initiated from one node, but not from the other

I have two remote nodes on different networks. No node has a route for the other node network, so default gateways should be activated. Node 1 has the correct default gateway that enables the ...
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67 views

can't ping hostname from opensuse bind server

I have two virtual machines one is an Opensuse 11.2 configured as a BIND server, the other machine is a Fedora 20 configured as a dns client to the Opensuse machine, both have static ip configured. ...
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63 views

I can ping all website except those controlled by Google

Normally I can ping and get a reply from google/youtube, but during high traffic periods in the country and when many devices are being used simultaneously at home, I don't get a response. When this ...