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

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2answers
4k views

Laptop can ping, but not browse. Clean windows install. Telnet doesn't work. Not the network

The laptop is able to ping and tracert, but not browse the internet. I'll start by saying what I've already ruled out: It is a completely fresh windows install The network works fine for the other 5 ...
1
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0answers
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 ...
0
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1answer
46 views

how does ping -W work

I want to try to use ping to detect if a server goes down. So the idea was to have something ping forever, and then if ping ever timed out( -W flag) it would return and I'd be able to detect it. But ...
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1answer
25 views

Using the Ping command with VLAN IP's

I created a new VLAN IP for a machine using vconfig add eth0 22 Then I did a: ifconfig eth0.22 192.168.3.2 netmask 255.255.255.0 up`. After this, when I do a ping 192.168.3.2 it's successful. ...
-3
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1answer
38 views

How come I can't ping a computer on the same network?

I use a MacBook Pro (Retina), and using my old MacBook Pro, I can ping my MacBook Pro (Retina) successfully. And I can also ping my MacBook Pro from my MacBook Pro (Retina) successfully (all in the ...
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0answers
25 views

How come I can ping only certain computers and not others?

I use a Macbook Pro Retina, and using my old Macbook Pro, I can ping my retina successfully, and I can also ping my Macbook Pro from my retina successfully (all in the same network). However, I can't ...
0
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1answer
32 views

How can I ping computers on another network?

I can successfully ping a computer on the same wireless network as me using the ping command in Terminal, however when I try to ping computers on outside wireless networks using their external IP ...
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0answers
111 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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0answers
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. ...
2
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2answers
3k views

Ping fails to find host but NSLookup resolves okay

We have an intermittent problem on Windows 8 whereby Ping fails to find the host but NSLookup resolves it correctly. Ping host1 - fails with ping could not find host Ping host1.domain.local - also ...
4
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2answers
5k views

Stopping PING requests on my home router

I can imagine that somehow not responding to PINGs from WAN would be an ok idea regarding home network security. But can there be any down-sides to this? I imagine games implement their own PINGs, so ...
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2answers
6k views

Can ping device from one computer and not the other

I've recently been assigned to work on a diagnostic program done in C++ which communicates with a piece of electronic equipment. Our normal scenario involves communicating via an RS232 interface, but ...
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2answers
40 views

Unable to ping my wireless laptops

Im new and currently learning networking so bear with me. I been pulling my hair for weeks trying to ping my laptops. I got a netcomm wireless router where it has two desktop computer connected to ...
0
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0answers
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 ...
0
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0answers
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 ...
2
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8answers
11k views

Why does the PING command in my batch file execute in a loop?

I created a .BAT file in Windows 7 that has the following line: PING XXX.XXX.XXX.XXX -t (XXX replaces the actual IP number). However, when I double click on this batch file, I can see the PING ...
0
votes
1answer
60 views

I can ping computer on a another subnet but not vice versa

So I got two routers in my house one wireless(192.168.0.1) and another wired(192.168.20.1), I got my laptop(192.168.0.101) hooked up to my wireless router and my desktop(192.168.20.5) on wired router. ...
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0answers
50 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 ...
0
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0answers
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 ...
0
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0answers
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 ...
0
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3answers
2k views

iMac OSX “no route to host”

I have an issue with one of my computer on my network. It is an iMac running OS X 10.5.8. The issue is accessing certain websites. For instance, one of these websites is that the computer is ...
0
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4answers
28k views

“destination host unreachable” while ping attempt between 2 pc on 1 network

I have 2 computers in my network ones ip address is 192.168.2.31(PC-A) and the others is 192.168.2.33(PC-B). When I'm trying to ping from PC-B to PC-A it says: Pinging 192.168.2.33 with 32 bytes ...
0
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1answer
189 views

Guest with static IP - slow internet connection, random pings

I have Ubuntu 14.04 virtual machine with static ip and bridged network. Internet connection on host is wireless and most of the time works well, but sometimes it is a little bit slower too, but not ...
0
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1answer
24 views

Need to ping a Device by Hostname on my network

How do I ping by hostname? I have an Audio Video control system attached to our corporate network. All devices are set to DHCP including my laptop running Win7. All in the same subnet. I can ping all ...
14
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5answers
52k views

Pinging a machine on my local network gets an 'unreachable' response from my own IP address?

Edit for future readers who get here from google: This question is now the top google result when searching for 'destination host unreachable from my own ip address'. If that's how you got here, then ...
2
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2answers
126 views

puzzling DNS behaviour (ubuntu)

(All IPs and names have been censored, hopefully) This morning we had some connectivity problems in one of our servers. It turns out that changing our connection configuration to be IP-based (not ...
3
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1answer
23k views

How can one machine ping another, but the reverse ping doesn't work

I've got two VMware Workstation virtual machines running ... Virtual A can ping the host laptop most of the time, other real machines on my home network all of the time, but it gets a "request timed ...
1
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3answers
62 views

Ping not working between two devices when going trough a switch with nothing else connected

(Apologies in advance if this is misplaced here. I'm trying to integrate a NAS into my network and have multiple problems. This is one of several questions that I'm planning to ask about this here.) ...
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0answers
71 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 ...
91
votes
8answers
34k 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 ...
0
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1answer
53 views

I can ping facebook but get a time out error

Yesterday I was on facebook: no problems I can get on with my phone but not on my PC. I've tried other browsers. I am on a home PC POS Windows Vista machine. I have flushed DNS and I can ping ...
9
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7answers
9k views

Linux Ping: Show time out

How can I make the Linux ping to show the requests 'time out' instead of omitting the output? Just like the Windows version of ping.
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0answers
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 ...
0
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0answers
71 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 ...
3
votes
2answers
5k views

no response when I ping my website, but I can still access it?

Sorry, this may be a dumb question, but I noticed something weird when I went to terminal and typed ping -o mysite.com and I get the message... Request timeout for icmp_seq 0 but when I visit my ...
0
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1answer
70 views

Can't Ping Ubuntu Guest from Windows 7 Host

I am running Ubuntu 14.04 in VMWare Workstation on a Windows 7 Host. I can ping my Host from within the Ubuntu VM, but cannot ping the other way. Firewall is disabled on the Ubuntu Guest.... Any ...
0
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2answers
27 views

How can I determine the IP of a remote host in a shell script?

I have an IP alias that switches between two hosts depending on the host's availability. (This is a very large network and the switch is done externally of local control.) I need to determine when ...
0
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0answers
28 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 ...
0
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0answers
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 ...
16
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3answers
1k views

I can tracert to an IP address, but not ping it

On Windows, if I tracert to Google I get the following; C:\Users\Dave>tracert -d -w 100 www.google.com Tracing route to www.google.com [216.58.220.100] over a maximum of 30 hops: 1 <1 ms ...
0
votes
1answer
20 views

CentOS Virutal Machine is unable to PING the Gateway

I've installed a CentOS Virutal Machine on the following hypervisor - VMWare Workstation 8 All of a sudden this morning , I'm unable to PING my gateway. I can PING the same gateway from the host ...
0
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0answers
28 views

AIRCEL Huawei E303S Datacard Windows 8.1 Issue

My network provider is Aircel and I have a HUAWEI E303S Data Card. The first time I installed Aircel's Dashboard and connected, it worked fine. Webpages were opening and ping commands on command ...
2
votes
1answer
434 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. ...
0
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1answer
77 views

IPv6 unreachable until restart interface

IPv6 works just well in most time, but everyday 's midnight, our network is cut up by school to force us go to bed, and recovered at next day 's 6am. This is done, in my guess, by justing power off ...
10
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2answers
20k views

How can I perform a ping every X minutes and check the response time?

I am currently working in a big company and we have serious latency issues. This is happening in a process control system, and is unacceptable (Open a valve sometimes take 2 minutes before command ...
1
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1answer
3k 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 ...
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1answer
56 views

Ping all machines using the same software [closed]

I want to make a software that can make connections to other computers that use the same software. (within a subnetwork) But I am stuck on how to make such a software that can ping its subnetwork and ...
15
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9answers
104k views

Why do I get “General Failure” when pinging host name on a Win 7 node on the network?

This is a very peculiar problem with a station on our network. The client pc is running Windows 7 Pro. What makes this problem interesting is that this client is the only node on the network that ...
0
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1answer
23 views

iptables INPUT command

On a ubuntu1, this is iptables command: sudo iptables -A INPUT -p icmp -j DROP so on the other computer (xp1) I can not ping the ubuntu1.So this is OK. But On ubutnu I [[ can ]] ping xp1. and I ...
1
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1answer
286 views

CentOS 7 can't ping from server

I'm having a Strange issue with CentOS 7. I have my server setup with 2 NICs a private network and a public network. I'm able to ping the server on both the private and public IP. But I cannot ping ...