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

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11 views

Wireshark doesn't capture successful pings towards me

So I disabled WAN blocking of my modem/router, I allowed ICMP in inbound and outbound firewall options, and I am capturing icmp filtered packets in Wireshark. It captures all pings I made, but: It ...
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1answer
16 views

Game latency increases during day, not shown in ping command

Command-line ping command shows 81ms to eu.newerth.com server 24/7. However for the last few days my in-game ping is 135 during the day, and 95 during the night (correlates with times of low server ...
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30 views

Difference between pings in same house?

My brother and I love to play league of legends however our pings vary greatly. We are in the same room when my ping is around 100ms while his is 50ms. I am using a Dell 15r and He is using a 2 ...
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1answer
35 views

Ping/nslookup working but telnet/browser fails

Having a problem on several systems. Ping, nslookup and tracert all work as expected but the browser and other applications including telnet are unable to get any internet access. The problem is not ...
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0answers
23 views

What is a good WLAN ping time on a clean network?

More specifically, what is your local WLAN ping time (e.g., between a host on the WLAN and your router, or between two hosts on the WLAN, divided by 2)? I had assumed it would be well under 1 ms for ...
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0answers
60 views

Website with memorable static IPs to test connectivity? [closed]

This is needed for the following scenario, User is getting a DNS server error User has nothing but an access to a web browser (command line is not available - ping/traceroute 8.8.8.8 or 4.2.2.2 is ...
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2answers
30 views

Ping piped to txt does output nothing

Following script should pipe the ping output to a text file @echo off rem end with ctrl+c y ping 192.168.33.65 -t >> C:\_ScriptLog\Ping\ping.txt but nothing is piped to the txt file, it´s ...
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0answers
39 views

Can't ping the default gateway

I recently formatted a mini laptop (Acer aspire one ZG5) and installed Windows XP pro. The PC its working ok but the wifi its not. The thing is that the WLAN adapter sucessfully negotiate dhcp with ...
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2answers
45 views

How to solve weird ping spikes on laptop during online games

I have samsung np900 ultrabook with windows 8. When I'm playing http://www.haxball.com/ my ping increases for 5 to 10 seconds almost every minute. However when I'm playing on desktop computer there is ...
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1answer
14 views

Not able to ping or SSH to openstack instance

I have created and launched an openstack instance. I have associated key and added all SSH (22), TCP and IMCP ports accessibility. I found an IP and then i tried to ping that ip. HOST Machine : ...
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2answers
31 views

Linux not resolving linux hostnames but does resolve windows hostnames

I have a network of computers, mainly Windows machines on a windows domain. I have 2 Linux machines, which are connected to the network and get their IP's via DHCP from the Windows 2003 server. My ...
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21 views

Why is my ping going steadily from > 1s, down to a couple hundred ms, then back to > 1s over and over?

I'm pinging an idle android phone and noticed this behavior, where it endlessly starts at > 1s ping times, decreasing steadily until it hits a couple hundred ms, then goes back up to > 1s? What can ...
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1answer
102 views

Why “gmail.com” and “www.gmail.com” IPs navigate me to “google.com” homepage?

As you see below I get a ping of www.gmail.com and gmail.com : C:\>ping www.gmail.com Pinging googlemail.l.google.com [74.125.232.149] with 32 bytes of data: Reply from 74.125.232.149: bytes=32 ...
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2answers
20 views

I want to know about ttl time [on hold]

172.16.0.1: bytes=32 time=18 TTL-61 Suppose this is my ping test here time=18, >18 is better or <18 is better and what is the optimal ttl time should be?
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1answer
58 views

How to ping by hostname on CentOS

I have 2 PCs running CentOS 7 and they're both connected to a wireless repeater/AP. I have statically set both the IP addresses of the 2 PCs, and they are able to ping each other via IP. I have also ...
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3answers
52 views

How come I can ping google but not a PC on a different subnet within my campus network?

I am a newbie to the networking world. I know that one cannot ping two PCs connected to different subnets unless you have a router in between. But, I was wondering how come I can ping www.google.com ...
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1answer
29 views

Sometimes can't ping router

I have a TP Link tl-wr1043nd v1 router with gargoyle 1.6.1 on it. At least once or twice a day, my internet breaks for a couple minutes. When I try to ping the router it will output: PING ...
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2answers
96 views

Whenever i try to ping some website URL, the ip address it finds is 127.0.0.1 {loopback ip address}

Whenever I try to ping some website URL, the IP address it finds is 127.0.0.1 {loopback IP address} There are many websites : mega.co.nz, 1337x.to & many more I have checked my hosts ...
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0answers
26 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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1answer
35 views

How to call a website from pc using a non registered domain name? [duplicate]

Usually When you ping a website (e.g Google.com) it replies with a specific Ip My question is: Is there anyway where you can call a website and replies with an IP you have set manaually like 1.2.3.4 ...
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0answers
18 views

Ping timeout when downloading

I have a strange behaviour with my router. When I do nothing on my network, all it's ok when I ping it. I tried with 1000 ping and I get: 1000 packets transmitted, 995 packets received, 0.5% ...
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0answers
18 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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3answers
37 views

Is the any way other then ping to detect internet connection?

I have a rails server (Linux). I can open the site with machine A. Using machine B I just can use ssh port to connect it, but it cannot open the site and the rails server cannot detect the http ...
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2answers
50 views

CMD record of no reply from ping command

Im writing a script to ping WAPs and Switches within a school and everything on it is running great aside from it will not pipe no responses into a .txt because I have added | FIND "TTL=" This is ...
0
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1answer
24 views

Decreasing Latency on App Similar to high frequency trading

I have a bot on a server that accesses information from a website at a very specific time. I want to minimize the time that it takes for their website to get my request and be the first person in line ...
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0answers
23 views

Networking at home

I have problem with internet connection and I'd like to note, that I don't have big knowledge if this matter. Usually in my home, there are 2 devices using internet (one is wi-fi, another is on ...
0
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1answer
24 views

How to speed up Connections to specific websites during peak times

There is a website I use for work that at a specific time loads some information that I need but since everyone is checking at that exact moment their servers slow down. I was told there are ways to ...
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0answers
39 views

How many packets lost is “affordable” in terms of stable network?

Recently I've been having some issues with my internet connection. My mom complained that internet stops working sometimes and it comes back after a while. It didn't happen to me, but did see it ...
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0answers
7 views

How to start `mtr` in the d mode? (or: how to send a keypress to a console app)

I love mtr for measuring my internet connections. Unfortunately the mode that I use it in can only be reached by pressing d as far as I know. This is the standard mode, with ping times: This is the ...
0
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1answer
30 views

Ping IP address, but not on network

I have a weird thing going on! I can ping this address: xx.x.x.x but it is not on the network because I do netstat -a xx.x.x.x and it tells me that there are no hosts. Perhaps, I do not have that ...
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125 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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1answer
92 views

Very high latency caused by router?

I'm getting very high pings (2000-10000ms), and intermittent internet connection when using a wireless router (be it on LAN or WAN). When connecting a desktop directly to the cable modem, there are no ...
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1answer
114 views

Ubuntu virtualbox host connection issues

im very new to the server world and trying to follow a book which i should be learning about Magento with but it describes a way of setting up a virtual machine using oracles Virtualbox and installing ...
1
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1answer
128 views

First ping always fail with “General failure” or “Request timed out”

I'm using Windows 7 Ultimate SP1 and this problem has puzzled me for a while. No matter which address I ping, first ping always fails. Any advice of what to check? Pinging 8.8.8.8 with 32 bytes of ...
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1answer
20 views

ping repeater at bootup and never stop

I have a wireless repeater which for some reason loves to go into sleep mode all the time, even if it is not supposed to. The manufacturer swears it's not a defect, and when it works, it works great. ...
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0answers
38 views

OSX: Can NOT ping to the network interface of NAS

Suddenly, I can NOT access NAS using Finder so I tried to do ping to the network interface of NAS with straight cable which is connected to the box directly. But, I could NOT ping to the interface. ...
0
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1answer
175 views

Pinging between two different vm's with different subnet on same host

I am running a windows machine and i am running virtualbox on it I have two VM's for cent os. I want the two VM's to ping each other but they should have different subnets. I am not really sure how ...
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0answers
45 views

Can 'ping' requests still be used for a DoS attack?

I was reading this question, and couldn't help noticing this part of one of the answers: On the Internet, ping of death is a denial of service (DoS) attack caused by an attacker > deliberately ...
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0answers
139 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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0answers
25 views

kernel upgrade causes ping to fail

I am facing some strange problem. I compiled the latest linux kernel and used "make localmodconfig" to create my .config file. In the new kernel "ping google.com" does not work. However the following ...
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1answer
14 views

Network between three guest OS on linux

I need to create a network between three guest OS (ubuntu), one of them have to be smth like router between two others. See scheme below: [A] eth0(ip 1.1.1.1)-->(net1)<--eth0(ip 1.1.1.2) [B] ...
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1answer
35 views

www0.sun.ac.za replies to pings?

I am working in a hosting environment. I was troubleshooting a dns issue and meant to ping www.sun.ac.za (local town university) and made a typo while specifying the host. I specified www0.sun.ac.za ...
0
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1answer
99 views

Cannot connect to or ping network printer

I've just bought my first network printer and I'm having problems setting it up. I've walked through the setup procedure, and it's correctly connected to my home wifi, and it can connect to the ...
80
votes
7answers
8k views

Is it possible to ping an address:port?

I am not into networking, and I have the following question related to the Linux ping command. Can I only ping an address? For example: miner@raspberrypi ~ $ ping onofri.org PING onofri.org ...
3
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1answer
35 views

ping -s values on Windows NT 6

Windows NT 6 (Server 2008 R1 32-Bit) offers -s Count : Specifies that the Internet Timestamp option in the IP header is used to record the time of arrival for the Echo Request message and ...
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1answer
128 views

Unable to ping from local os(operating system) to virtual machine(vm ware) os( both on a same machine).

I am unable to ping from my windows 7 to virtual machine (ubuntu 14) which is installed on the same system or vice versa. But form other system i am able to ping and everything is working fine. What ...
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0answers
95 views

I can't ping google, local ping is okay, resolv.conf is okay

I use Debian7 image under VMware player for Windows 7. All was okay. Pinging google was okay. But after resuming the Linux machine, something happened with network connection. After some playing with ...
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2answers
131 views

What is 67.63.55.3?

On my Mac, if I ping a single-word domain, I see: PING asdfsad (67.63.55.3): 56 data bytes 64 bytes from 67.63.55.3: icmp_seq=0 ttl=241 time=93.308 ms 64 bytes from 67.63.55.3: icmp_seq=1 ttl=241 ...
0
votes
1answer
110 views

Online computer not responding to pings

I was doing a bit of scanning on my network lately, knew all the hostnames to each computer connected. But whilst pinging one of them ping returned Request timed out.. This is strange as I know the ...
0
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2answers
72 views

How to monitor changes in the frequency of network latency spikes over time?

I'm currently trying to troubleshoot an issue with my network in which I get latency spikes up to 200 seconds (normally around 50 secs) in an apparently random way at apparently random moments of the ...