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

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2
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1answer
58 views

Is traceroute output correct concerning the actual path to a target

The man page for traceroute says " traceroute tracks the route packets taken from an IP network on their way to a given host." , but while doing research on the topic I was not able to find any ...
1
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0answers
55 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. ...
0
votes
1answer
65 views

Page load time of websites

I'm trying to find a solution to a "problem" which occurs when opening webpages. When I'm opening to open any website (no matter which browser), for example www.stackexchange.com, it takes always 5 ...
0
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0answers
115 views

Problems with wireless adapter ping latency/delay

I am using a D-Link DWA 123 150n USB wireless adapter to connect to the wireless network. Attached is a screenshot of my ping. The address i am pinging to doesn't really matter because no matter where ...
0
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0answers
90 views

computer ping only one side

In my organization network each resource are shared with network such as printers faxes, etc some times to share printer between two computers 1st computer ping 2nd pc but 2nd pc cannot ping 1st ...
-1
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1answer
39 views

Ping utility for Microsoft device emulator

Is there ping utility can running on Microsoft Device Emulator: both Pocket PC 2003 and Windows Mobile 5.0. Pocket PC?
0
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1answer
189 views

Can't ping a client PC from a Windows Server 2003 R2 Server SP2

I recently installed a Windows Server 2003 R2 SP2, for a Kronos Workforce Timekeeper Server. Now, the server is able to connect to the internet, and I can ping its IP Ad from other PCs. However, ...
1
vote
1answer
80 views

Unable to ping server

I have a Linux server that seems to have lost the ability to respond to a ping.. I recently installed Nagios on another system and need to have this Ubuntu server answer up to a ping.. I'm using ...
0
votes
1answer
37 views

What is what in the topmost of the OSI model

I am familiar with the OSI model and all but there is something that's been on my mind: Do tools like nslookup and ping reside in the application layer only? They use supporting layers below but ...
0
votes
2answers
174 views

Ping and nslookup work, browsing doesn't

I have a problem with my desktop computer. I can execute ping and nslookup commands but browsing doesn't work well. It takes a very long time to open webpages. I have tried different browsers, ...
4
votes
2answers
248 views

Why does my ping command (Windows) results alternate between “timeout” and “network is not reachable”?

My Windows is in Spanish, so I will have to paste console outputs in that language (I think that translating without knowing the exact terms used in english versions could give worse results than ...
0
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0answers
31 views

Ping IP/Hostname works laptop A to B, Can Ping Hostname but IP timed out laptop B to A

I have 2 laptops on home wireless network (Linksys Router). From Laptop A, I can ping Laptop B by hostname as well as by IP just fine. From Laptop B, I can ping Laptop A by hostname but when I ping ...
1
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0answers
47 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 - ...
1
vote
2answers
51 views

ping frequency for LAN

Suppose I have a LAN with 20 devices attached (eg switches, router, access points, XBOX, DirecTV, IP Cameras, etc). I want to ping each devices periodically to see if all devices are alive. My ping ...
1
vote
2answers
116 views

I can't connect to school server from within school network

At our school we have a server where we can access documents and similar. Accessing it is no problem if I connect to the network via VPN connection. But if I connect to the network via the WLAN of the ...
1
vote
2answers
313 views

Doubt In default time to live (TTL) 255?

I know that,The Default Time to live value is 255, each time a ipv4 packet crosses a router that value is decremented by 1. But,When I ping my adsl router it shows TTL as 64 Pinging 192.168.0.1 ...
0
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0answers
76 views

Pinging local machine with external IP

On a Gentoo server, I am trying to wget or curl a page from its url: wget http://example.com/test.html (I can get result for this url from my browser) All I receive is Timeout. With cUrl I get ...
0
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0answers
66 views

OpenWRT ping request timed out

I've installed OpenWRT (OpenWrt Attitude Adjustment 12.09-rc1 / LuCI Trunk (svn-r268), kernel 3.3.8) on D-LINK DIR-320NRU. Internet connection uses PPPOE and works fine. The problem is that I can't ...
0
votes
1answer
36 views

No DNS But Internet Access

Today while using a Wifi Analyzer I noted that I had 100% loss of ping packets to the DNS Server. To try to isolate the problem I hard wired my computer to my cable modem bypassing my wireless ...
0
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0answers
51 views

Two devices cannot ping each other

I have a Wi-Fi router connected to the Internet through PPPoE. The router model is Tenda W150D, and the firmware version is V1.0.1.16_en (6569). I have no antivirus or firewall software running. The ...
1
vote
1answer
140 views

Own hostname not resolved, but DNS works

Following problem on my Mac Mini: hostname brings: macmini ping macmini brings: cannot resolve macmini: Unknown host Same on other computers in the network: ping with this name does not work, ping ...
0
votes
1answer
67 views

Why do the response time differ dramatically between two different ways of taking arguments to httping command?

I've installed httping command on my OS X Mavericks through homebrew, and tried to use it to connect to apple's web site in two different ways, but got dramatically different performances. When I ...
0
votes
1answer
189 views

Ubuntu in virtual machine behind proxy can't ping

I installed Ubuntu 12.04.desktop on VMware. I'm connecting to the Internet through a proxy. I can browse with Firefox, but when I try to ping any domain, I get this message: 12 packets transmitted, ...
1
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0answers
64 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. ...
1
vote
1answer
121 views

High jitter while pinging access point

I'm not sure if this is a network or an OS issue and hopefully you can help me find out. Sometimes, although I recently doubled my internet speed, I find that my internet speed isn't fast, it looks ...
-5
votes
2answers
131 views

Ping increase internet speed [closed]

Can I use ping to increase internet speed? ping [IPv4 of wifi] -n 100000 Is this increasing my internet speed?
1
vote
2answers
70 views

Tracert behaviour explanation

Sorry if my question is trivial, I tried to tracert to an ip address, and after first 12 hops I got request timed out for the rest, until reach a maximum of 30 hops. I assume that the machine is ...
0
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0answers
94 views

Why I get a VMnet Network Adpater's IP even if my Wireless Network Adapter has priority?

On Windows 7, when I try to ping my computer name I get an IPv6 address, so I ping with -4 option, then I get an IP related to my VMnet (VMnet1) Network Adapter which results 192.168.220.1, and not ...
0
votes
0answers
147 views

Can't load certain websites, but everything else works

As of this morning, I suddenly can't reach certain sites at all, but all other sites load fine. The sites that don't load are major sites like CNN.com, ATT.com, etc., so they're certainly not ...
1
vote
1answer
92 views

What responds to a ping? The modem, or the router?

Just a very simple question I'm sure you all know. When I ping my public IP address what is responding to the ping? Is my modem responding to the ping and never reaching the router or is the modem ...
0
votes
0answers
71 views

Windows 7 can ping Switch, but Windows XP can't

Maybe this question has already been asked, but I can't seem to find it by using the search. I got a little network where I've got my default gateway on 10.0.0.1 with a switch built in. Then there is ...
0
votes
1answer
82 views

Local addresses unreachable, remote addresses work

I experienced strange behaviour on my employee's Windows7-Box. I was working via Putty in a local headless Virtualbox (running LXLE and connected via Virtualbox's host-only network adapter) and ...
0
votes
3answers
6k views

ping can't resolve hostname, but nslookup can

ping tells me that it can't resolve some hostname ("ping: unknown host domain.company.local") in a URL but when I use host or nslookup on the same computer on the command line, the resolutions works ...
0
votes
2answers
243 views

I can ping a Windows XP PC with the firewall off but I can't when the firewall is on. Why?

For the ping command, I have read (e.g. try this link), there's no port required. Yet I have a PC on my network which I cannot ping. Strangely, I can connect to using Remote Desktop. However, I am ...
0
votes
3answers
229 views

Why is my neighbor ping 20ms less in online games? [closed]

My friend/neighbor has the same ISP than me (cable provider). In fact, he has a lower speed package. But when we game online he always have 10-20ms less ping than me. I tried connecting my PC ...
1
vote
1answer
763 views

what does it mean if nslookup and ping fail to resolve a host name but tracert does not?

This problem concerns an internal DNS server that for some reason sometimes fails to resolve the host names of some machines on the network. When it fails to resolve a host name, and this can happen ...
0
votes
1answer
98 views

Ping packet loss 100

I'm using a laptop in a dormitory and I was trying to go to a website, but it only shows texts and white background. When I check another website about the same thing happens, no pics just texts and ...
0
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0answers
44 views

2 PC's One Switch

I have a router with a switch (a) and a pc (1) then a run of ethernet from switch (a) to another switch (b) with 2 pc's (2 & 3) I can ping from PC 2 to PC 1 But can't ping from PC 3 to PC 1. ...
0
votes
0answers
114 views

Connection fails after one packet, server is unreachable by some clients while reachable by others

I am clueless about this issue. I have a machnine with Windows 2003 Server R2. From time to time the following issue arises: The server is accessible from certain clients From other clients (on the ...
2
votes
2answers
302 views

Doing uploads from my windows 7 machine causes high ping time

Without a program doing uploads, my 64-bit Windows 7 laptop does great - 40 ms ping time, 5 MB download rate. If anything starts uploading (Dropbox, for instance), ping times suddenly increase over ...
0
votes
0answers
2k views

How to fix my internet connection/bad ping

First of all thanks for any help! To start with, my internet speeds are bad (3 down and 3/4 up) I can normally play Minecraft with very little lag (me and my 2 bros that play). Recently my Internet ...
0
votes
2answers
1k views

Repeatedly high ping - caused by WiFi or provider?

I have an ISP with a 10gbit broadband connection. I can usually download with about 1.8mbytes/sec, so that's not a problem. However, I sometimes have a very high ping in online games (> 200ms). It ...
1
vote
1answer
2k views

Ping IP returned “destination net unreachable”, even with different network

I couldn't log in to facebook, so I ping the domain and got this: ping www.facebook.com Pinging www.facebook.com [69.171.228.14] with 32 bytes of data: Request timed out. Reply from ...
0
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0answers
17 views

Would distance and ping effect backup speed

There is a cloud backup provider situated on the US west coast that im considering using to backup my data, (im currently using a provider who runs on amazons cloud, i believe they are using the Irish ...
0
votes
0answers
31 views

Why do I experience latency to certain IP's

This one has me stumped. I read a lot and ask very few questions. I usually have 2 or 3 SSH sessions at any given time. Monitoring applications, working on server configs that type of daily grind. ...
2
votes
2answers
1k views

How to increase ping time/network connection latency on Windows?

I need to permanently increase network latency in approximately 100ms, without losing packets. Reason: On a certain server and internet game my ping is too much lower than the other people playing ...
-1
votes
1answer
3k views

NSLOOKUP Default Server: UnKnown How to fix it [closed]

I execute NSLOOKUP and see C:>NSLOOKUP Default Server: UnKnown Address: 192.168.1.1 I am guessing that it should be something like C:> nslookup Default Server: ...
0
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0answers
24 views

Wierd connectivity problems

I'm having some quite confusing problems with the network. First of all, all of the computers can access the internet and mapped drives and so on, the server can ping any LAN computers IP, the ...
1
vote
0answers
78 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 ...
1
vote
1answer
103 views

Windows 8 requiring trailing dot in DNS name in order to resolve

I'm in the process of setting up a home network but I'm having issues on my Windows 8 machine. If I ping another host on my network, the name won't resolve. If I use nslookup, it will resolve no ...