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

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85 views

Can't ping a host in the same network

So i'm setting a network of three PC's (PC1 - PC2 - PC3). PC2 eth0 is connected to PC1 eth0. And PC2 eth1 connected to PC3 eth0. I can ping PC2 with PC1 but i can't do the same for PC3. Also, are they ...
-1
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1answer
32 views

Using “ping” on a relative basis [closed]

I am very new to any technical stuff and just trying my hands on the good old ping. I was wondering what information can be extracted, if any, from studying the difference between ping results of two ...
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1answer
27 views

ping: Ping one resource but response comes from another

I can't understand why I see this $ ping aaa.aaa.aaa.aaa PING aaa.aaa.aaa.aaa (aaa.aaa.aaa.aaa) 56(84) bytes of data. From bbb.bbb.bbb.bbb icmp_seq=1 Time to live exceeded From bbb.bbb.bbb.bbb ...
7
votes
1answer
755 views

What is a safe ping frequency without it being considered a DDoS attack?

I am trying to chart the uptime of a server by regularly pinging it and Google and then comparing the ping times. I want to keep doing this over a period of—let’s say—a week. I am sending a set of 5 ...
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0answers
32 views

Destination Host Unreachable from own IP error / arp table not showing gateway IP

One of the Newtwork PC (PC A) giving “Destination Host Unreachable from own IP” error when pinging the another network PC (PC B). I have checked the arp table of PC A and it isn’t showing gateway ...
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0answers
85 views

Cannot TCP outside of local area network to Internet, but can ping machines on the Internet

TL;DR I can ping outside, can only TCP inside network. More details: I’ve been trying to fix up my dad’s custom built computer (Windows 7) I built for him. After a few months, the Internet got ...
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2answers
124 views

I can’t ping my router from the outer [closed]

I am trying to remote the server of my company from my home. I enter the router of the company and I get this info: Internet, IPv4 POST LuxFibre LAN1 NG, IP address: 10.244.149.239 But I also ...
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61 views

Can't access server using hostname from other PCs on the local network (OEL6)

I have an Oracle Linux 6.6 Server, namely oradb12c. I cannot ping, reach, connect this machine from local network using its hostname, but I can ping, reach etc it from local network using its ip ...
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50 views

Can't browse steampowered.com

Surface Pro 3 i5 4GB RAM, Windows 8.1 Chrome 41.0.2272.101 m When I open the steam store or other steam sites (e.g. steam community) it takes absolutely ages to load. This carries over to steam ...
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2answers
103 views

can't ping, can't browse, just one site, not dns

Ok this is a new one for me cuz i can NOT browse and also NOT ping and it's just one site but the site is up and it happens from 3 different computers (all windows 7) behind my router-cable_modem. ...
17
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1answer
2k views

Pinging different IP address than what I entered [duplicate]

Can anyone please explain why CMD pings a different IP address than the one I am searching for?
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136 views

Mikrotik RB 951 unable to ping LAN and Internet

My Mikrotik RB951 has the ether1 interface configured as a DHCP client and connected to the LAN DHCP server. It gets served IP address automatically but is unable to ping other devices in the LAN and ...
0
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1answer
41 views

lose connection in one way on local network without firewall windows server 2008 r2

we have 2 computers in our local network a few day ago we encounter an wired problem sometime network connectivity from computer one to computer two lose and we can't ping computer two from computer ...
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0answers
138 views

Occasionally got “Request timed out” when trying to do ping test on a LAN server. What likely will be the cause?

I want to troubleshoot what causing the connection unstable between workstation and server in a LAN. When i try do the ping test, the reply sometime “Request timed out.” Any idea what likely the cause ...
0
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1answer
38 views

Pinging a cellular router

I have a cellular router that currently has a 3G SIM card plugged into it. I'd like to be able to access the devices behind my router by sending and receiving data over cellular WAN. As a first step, ...
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0answers
26 views

Why would RDP only work while pinging the machine?

I've got a Windows 7 machine that I can successfully ping at any point. However I can only connect to it via RDP while also pinging it - if it isn't being pinged, the RDP connection will time out. ...
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47 views

wifi connected laptops high ping inside lan older computer ok newer computer no

interesting one, when on wifi my computer is an older laptop I ping to another older laptop pings are good time= single digits but when I ping other newer laptop pings not good time= mostly 3 digits. ...
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0answers
10 views

Ping times on constrained systems

I have got 2 laptops (a, b), a raspberry pi (c), and another embedded system (d) connected to an Ethernet switch. There are some differences in the ping times. a pings b: 0.578 ms a pings c: 1.1 ms ...
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0answers
45 views

VirtualBox guest can be pinged fine but pings with high packet loss

I've got a VirtualBox guest Ubuntu 14.04 LTS Server running on an OS X Mountain Lion host. The host is hooked up with both wired and wireless and therefore has two IPs; the guest is configured to use ...
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0answers
14 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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1answer
60 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
181 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. ...
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1answer
63 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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1answer
74 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
45 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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0answers
16 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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2answers
79 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 ...
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0answers
132 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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1answer
115 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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47 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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35 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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0answers
19 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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1answer
67 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 ...
0
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1answer
333 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 ...
1
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2answers
198 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
229 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 ...
0
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1answer
119 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 ...
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68 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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1answer
379 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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0answers
188 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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2answers
44 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 ...
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0answers
67 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 ...
0
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0answers
49 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 ...
16
votes
3answers
2k 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
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1answer
42 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 ...
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96 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 ...
0
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1answer
106 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 ...
-1
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1answer
82 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 ...
0
votes
1answer
36 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 ...
0
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1answer
272 views

Unable to ping between two virtual machines

I've two virtual machines in virtual box which I've configured with quagga. I'm trying to do a ping between them but I don't get response. Here are the zebra, ospf and bgp files: Router 1: ! ...