Questions tagged [ping]

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

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38 views

Ping between 2 connected LAN adapters on same PC?

I have 2 1Gbps USB Ethernet dongles on the same PC that are cabled together, and I'd like to ping (and maybe iperf) between them to quickly verify performance. I've assigned them different static ...
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Debugging unreliable IPv6 connection

On our VPS we face connection issues with IPv6, hopefully someone can help to debug the issue. Pings fail at first and succeed later: 2020-06-01 23:20:55 <user>@<host>:~# ping -6 google....
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Ping ip works but got “Temporary failure in name resolution” error pinging hosts

I have two Debian virtual machines named "server" and "client". The settings are mostly the same. When I ping debian.org on "server" I got no issue, but when I try ping debian.org on "client", I got ...
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Ping too low between Europe and US [duplicate]

I'm pinging (from Europe) an IP belonging to Firebase's CDN via this command: ping 151.101.65.195 I get the following result: PING 151.101.65.195 (151.101.65.195) 56(84) bytes of data. 64 bytes from ...
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Continuously ping a target and return status with notification

This is for CTFs (Capture The Flag) like hackthebox and tryhackme. I'm using Kali Linux and Manjaro Linux. I'm trying to make a module for polybar. I want to have a script to ping a server (once ...
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Friend is unable to ping my IP or connect to me directly in any way

I have the following setup: Docsis 3.0 modem running in bridge mode ASUS RT-N12 router Windows 10 PC connected directly to the modem, NOT connected to the ASUS router. Has Avira installed, but the ...
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Windows 10 PING returns “No resources.” - why?

I often have this problem: C:\Users\user> ping 8.8.8.8 Pinging 8.8.8.8 with 32 bytes of data: No resources. No resources. No resources. No resources. Ping statistics for 8.8.8.8: Packets: ...
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Why is this international internet traffic routed so inefficiently?

Being located in the Philippines/Asia, I did a traceroute to a datacenter in the Netherlands/Europe: traceroute to www.transip.nl (37.97.254.1), 30 hops max, 60 byte packets 1 _gateway (192.168.0.1)...
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Why can I ping an ipv6 but not an ipv4 and vice versa? (Hamachi)

I'm using Hamachi LogMe-In to connect a laptop (A with Win8.1) to a work computer (B with Win10) for SSH, both running Windows Firewall allowing SSH port 22, and the PING.EXE. Somehow I got that to ...
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High ping latency when playing online games

I switched to a WISP (fixed wireless) internet provider to improve internet speeds. I now have up to 30 MBPS. When playing multiplayer online games ping latency shoots up to 500+ ms. Why does the ...
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Can't ping outside by IP, but can internally. Can't ping by name of pcs though

I can ping pcs internally by ip. I cannot by name... until I reboot. I can't ping anything externally. I can when I reboot. After a certain amount of time, my computer gets in this state (easily ...
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Windows 10 - Can ping IP but cannot ping hostname on my LAN

I tried searching for my answer on Google and then Stack Overflow but clearly I am not using the right keywords. Problem: I have two Windows 10 laptops on my LAN, both wireless connections if that ...
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Pinging My IP and 8.8.8.8

If I ping my own public static IP, it gives me latency of around 20 ms whereas pinging 8.8.8.8 gives latency around 10 ms. Why is this so? Could this be a DHCP issue as I got to know that my router is ...
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I do not understand why some pings in my network do not work

I have an Aruba WiFi Bridge 501 that is linked into a WiFi network that leads to my company network. On my end i connected a HPE OfficeConnect 1820 and behind that i connected my laptop and another ...
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Destination host unreachable after a few minutes - but only from one PC

This is a strange problem that I'm trying to sort out while working from home. Manufacturing plant. Windows 10 / Cisco environment. Figure 1. The essentials of the layout. The PC on VLAN could not ...
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Very high ping and wifi drops since one week

On my Win10 computer, up-to-date, no virus / spywares, etc, from day to another one, I started having very high ping inconsistently, and WiFi drop. Sometimes Win10 tells me there is no internet ...
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Which windows firewall rule blocks ping/icmp on the ipv6 side?

I have been messing with enabling LAN side ipv6 on my gateway. I was doing some performance testing that began with ipv6-test.com and their side by side ping test of ipv4 and ipv6. I noticed both ...
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When I ping a site, sometimes it uses IP v4 and other times IP v6. Why?

These Pings were done at different times of the same day: C:\Users\LPress>ping www.ucla.edu Pinging gateway.lb.it.ucla.edu [164.67.228.152] with 32 bytes of data: C:\Users\LPress>ping www.ucla.edu ...
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Why does the ping programs print so slowly?

I have a raspberry pi as my gateway at 10.0.0.2 with some custom iptables rules for transparent proxy. My Netgear router is 10.0.0.1 with DHCP disabled. Internet access like browsing the web works ...
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Successfully able to ping domain outside of domain network, why?

Hello Super User Members, (any help is appreciated on this one) I have a strange issue, I am able to ping my company's internal address (ex: hq.mycomapny.com) when I am on my Home network (WI-FI or ...
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TCP ping output explanation?

I ran a TCP ping from my Windows PC to google.com and following is the output : I was reading this thread to understand how TCP ping works and it mentions that a "half open scanning" is performed ...
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Why is `/bin/ping` not found when in a Bash command-substitution subshell?

I've been trying to set up a bash loop which checks it can ping a remote address: if $( /bin/ping -c 1 x.x.x.x ) ; then echo 'ok' ; fi But I'm getting PING: command not found. I'm not really sure ...
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108 views

Long ping to devices on network and router

I'm having some issues with my network and I believe its the modem/router combo comcast gave my parents. I'm trying to collect evidence to show to comcast. When pinging other devices on my network (...
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114 views

What could cause a device to lose network connectivity, but quickly disconnecting and reconnecting the network cable would restore connectivity?

I have an industrial Windows XP machine physically wired to a large multi-city network that I'm trying to keep alive. The device has an application that sends packets on port 80 to a server when a ...
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Why does Node.js's ICMP listen get two responses when I ping localhost?

I am currently using the ICMP NPM package for developing a custom contribution node for node-red. After a couple of days' testing and making sure everything is okay before publishing I stumbled upon ...
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30 views

Internet connection disruption every few seconds

A few months ago I started experiencing an issue with my connection which hasn't gone away. Every day at seemingly random times my internet connection starts behaving strangely. Every ~15 seconds the ...
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43 views

Get the Destination address from the ICMP header of a ping response

I want to perform a ping request or other fake request and print the whole response from the command line. Practically I'd like to see the same information I can see with Wireshark so that I can ...
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Remote Desktop on laptop freezes if idle [closed]

OK, after a few days, I have finally solved this but I am posting it here in case anyone else encounters it. Really weird problem. My RDP session to my new laptop would be stable as long as I was ...
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No connection to the internal resources through vpn device on windows 10, but ping successful

I have vpn device given by my company. At home, I connected vpn as an intermediate device between my adsl modem and pc. The cable connection is correct. My PC is in 192.168.2.1/24 network. Default ...
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Why does the mtu value differ on different traceroute attempts?

I came across two tracepath measurements: mininet> h1 tracepath -n 2001:638:709:b::1 1?: [LOCALHOST] 0.040ms pmtu 1500 1: 2001:638:709:a::f ...
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How can ping/ tracepath derive the path MTU info? [closed]

How exactly do ping and tracepath manage to obtain info on MTU?
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Why do I sometimes get a traceroute that makes four internal LAN hops before reaching the WAN?

Why am I getting both 10.x.x.x and 192.168.x.x internal IPs each time I tracert? I am using a Hitron CGNM modem/router combo provided from my ISP. If I run a tracert I get something like: 1 20 ...
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1answer
17 views

SSH laggy in local network when ping not running

We have multiple Jetson TX2 Ubuntu machines on our local network, and they all share the same problem. On WIFI (on the local network) SSH is extremely laggy. Generally it will take 1-2 seconds for ...
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47 views

Why two device on the same router cannot communicate to each other

I am very new to networking and I don't know much about them so please make it simple for me. so right now I have two devices connected directly via Ethernet ( LAN 1 = Server and LAN 2 = PC ) to the ...
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102 views

My friend cannot ping my IPv6 getting “Ping: transmit failed. General failure” even though servers online can do it just fine

I am attempting to set up a game server on my PC at home and obviously, I need people to be able to connect to my machine. As far as I know, a good way to check the possibility of connection is by ...
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74 views

Ping (Router) Destination Host unreachable / Request timed out

One of 4 PCs we use at home can't seem to reach our router. It's not that I can't go on the internet at all, but the connection drops all the time. I sometimes get a download speed of 1mbs, so I tried ...
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25 views

Network speed horribly slow only between two specific nodes

I have a VPN in which (mainly two) clients communicate with each other. I realized that the throughput between two of the clients is extremely low ((2) -> (1) in the picture below) in one direction ...
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36 views

100% loss when trying to ping external IP assigned to PС

I have external IP adress given me by my internet provider, for example, ip.ip.ip.ip on PC I'm using right now, however, when I'm trying to ping ip.ip.ip.ip using this PC I have "100% loss". I need it ...
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30 views

How do I resolve being unable to ping my domain?

I have a normal .com domain that is tied to a VPS and am unable to ping it using my local machine. I've tried pinging both the domain name and IP address. All packets are lost for both. I am able to ...
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39 views

Ping working only one way

I have a problem with pinging my machines. Got 1 rounter and 2 machines. First machine has fallowing settings (connected via ethernet): IPv4 Address. . . . . . . . . . . : 192.168.0.185 Subnet Mask . ...
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How do you turn on ICMP on a D-Link DIR-842 router?

I am trying to get myself an IPv6 tunnel through Hurricane electric, but when my IP has to be pinged, it cannot be pinged and instead I get this response form the website. IP is not ICMP pingable. ...
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36 views

Can't ping a URL, but seeing that URL in Chrome Network Request Logs

I am trying to ping alb.reddit.com, but for some reason I get a request timed out response. However, I am seeing chrome logs for those requests, and they are returning 200. Based off my analysis, ...
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86 views

Ping through interface which has no IP

Test environment is like: Veth pair (veth0 and veth1) was create and veth0 had no IP. Do ping -c 1 -I veth0 192.168.3.102, the result was: ping -c 1 -I veth0 192.168.3.102 ping: Warning: source ...
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Troubleshoot internet connection dropping randomly for a few seconds

I noticed recently while playing online that my internet connection drops, disconnecting me from the multiplayer session, for then returning by itself a few seconds after, this seem to happen every 20/...
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How to Check Version of Ping?

I have tried to check ping's version on my Ubuntu machine using: ping -version but it gives me this: ping: invalid option -- 'e' Usage: ping [-aAbBdDfhLnOqrRUvV64] [-c count] [-i interval] [-I ...
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Why do ICMP packets > 71 bytes timeout?

On my parents' network I noticed that ICMP packets larger than 71 bytes do not go though. ping 1.1.1.1 -l 71 (and below) is fine ping 1.1.1.1 -l 72 (and above) fail with Request timed out I tested ...
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Pinging the broadcast address shows an IP address is on the network but individual ping says request timeout

I pinged a network to find out what devices are on the network via the subnet-broadcast IP address. ping 192.168.0.255 A list of IP addresses appeared. Let's suppose that the address 192.168.0.120 ...
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42 views

can ping Linux1-Win-Linux2 but cannot Linux1-Linux2

At home, I have a Windows 7 host with a Linux1 VirtualBox client, and a Linux2 desktop. I can ping both Linux from Windows 7. I can also ping Windows 7 from both Linux. But I cannot ping any Linux ...
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1answer
41 views

Pinging namecheap.com resolves to localhost, except from Ubuntu in WSL

I hope this is the right place to ask this question, if you know of a more approriate place please let me know and I'll move my question there. I kept getting connection refused when trying to access ...
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52 views

Can SSH, but not Ping

An inverse to the usual question. Not a typo. I can SSH to my server and login just fine, but it isn't responding to pings. I have no firewall settings that should be blocking ICMP. -- Okay, update ...

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