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

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2answers
61 views

I cannot Ping any IP or Web address only on my machine running Windows 10

For a few days, I have noticed that I cannot ping any Local IP from the network, only on my Laptop from Asus. When I open CMD then type ping 192.168.1.1 or ping 8.8.8.8 (Google DNS), I don't get any ...
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0answers
17 views

detect if IP using a proxy from terminal

I'm trying to do check/detect from terminal or AppleScript if a given IP return to a Proxy. I don't see how to do that which ping/ traceroute etc.. Any idea?
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0answers
34 views

What happen if I ping multicast IP?

I am learning the ping command and its options. In that I had one problem. The problem is I don't know how the ping multicast address loop-back works. Because I does not have the multicast address. ...
0
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1answer
37 views

what makes ping high?

We've got a slowish broadband non fibre connection c. 10mbps up, 1mbps down. It should be ok for everyday browsing for 1 or 2 people but we are trying to use it for 5 people at once all syncing large ...
0
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1answer
39 views

ping command does not work without extension

all of a sudden my command prompt commands started giving problems. when I run ping.exe it works but when I run ping it says, 'ping' is not recognized as an internal or external command. same ...
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votes
1answer
56 views

Can't ping on windows

Whenever I run the PING command on my pc, It shows 'An' is not recognised as an internal or external program or batch file. And then it executes a dir command for C:\Windows\System32 listing all the ...
-1
votes
1answer
119 views

internet has been intermittently cutting off

So since last week, my internet has been intermittently cutting off. And it wouldn't completely cut off, rather all SSL sites would give me SSL errors, and everything else just wouldn't work. I ...
0
votes
1answer
76 views

How to check ping failure in logs/event viewer?

Ping had failed(Request timed out) to a target windows 7 system(192.168.0.31) continuously (continuous timed outs) for a time period of one minute. In the target system 192.168.0.31(windows server ...
1
vote
1answer
25 views

Why is my code for checking for an internet connection failing?

I am trying to edit a script so that it will check for an internet connection before executing the rest of its commands, but the problem is that no matter what I try the result (online or not) the ...
1
vote
1answer
32 views

How many ARP Request/Reply for Ping command to work

I would like know how many ARP Request/Reply are required for ping command to get work ? Let's say we have two machines connected point to point with ip's 192.168.110.2 and 192.168.110.3 and executes ...
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0answers
42 views

Batch ping to find fastest server

I have a list of about 200 IP addresses in a file. I want to know which one I have the lowest ping to, as they are game servers. Is there some way I can ping all of them and have the output be the ...
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0answers
50 views

Windows 7 DNS lookups failing and fixing themselves

I have one user who is sporadically unable to complete internal DNS queries and the problem fixes itself within 2-10 minutes and this problem has been lingering on for a couple months. I haven't been ...
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0answers
11 views

Is PSPING Capped when running under a Custom Windows Shell?

My problem is that I am having low network ping rate issues that only occur when my device boots to a custom shell in Windows. The device is a kiosk style system running Windows Embedded Standard 7. ...
0
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1answer
20 views

Ping is not happening between PCs

I have designed custom Embedded system with two RGMII ports which works in Linux OS. One of the port is pinging with the PC while other is not. All the Configurations of both ETHo ports are same. ...
-1
votes
1answer
56 views

Port Number used by ping process

Ping Output: $ ping 192.168.20.36 PING 192.168.20.36 (192.168.20.36) 56(84) bytes of data. 64 bytes from 192.168.20.36: icmp_req=1 ttl=64 time=0.165 ms 64 bytes from 192.168.20.36: icmp_req=2 ttl=64 ...
0
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0answers
50 views

Good internet but horrible ping?

My old router did not work anymore, so I switched to another exact same (AirPort Extreme) and ever since, I have gotten horrible ping (300-400+ ms), I still get 300-500 MB/s download and upload speed ...
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0answers
40 views

After few minutes of RDP, I get disconnected and ping gives General Failure

I RDP to home using my public IP and port 3389 (forwarded on my router to point on my machine). After a few minutes, I get DCed: When I try to ping the IP from my machine, I get General Failure: ...
1
vote
1answer
40 views

Cannot Ping Server From Specific IP Address

I have two virtual machines (Web Server and DB Server), which are connected to each other using local network. The issue I am having is that I cannot ping DB Server from the Web Server, though I ...
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votes
1answer
71 views

how do you calculate internet speed using pings? [closed]

When I try to check speed on SpeedTest.net, it says selecting best server based on pings. Does it calculate the speed using the ping request and reply packets if so how?
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votes
2answers
79 views

Why game latency fluctuates aggressively during day?

I play World of Warcraft (uses TCP) from India, on a server located in France. I get 180-200ms in-game past midnight which is quite comfortable for me, and unfortunately the best I can get due to the ...
0
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0answers
23 views

Ping not working from Windows to Linux

I have a fresh Ubuntu system that I am trying to ssh into from another PC. I'm starting out just trying to see if I can get a Windows system to see my Ubuntu system so I am using ping. Here is my ...
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0answers
29 views

How do PING responses disabled from different subnets?

I found that: I can ping my Windows box A from another computer B in the same subnet. This implies, that echo server is running. I can open remote desktop on A from another computer C in another ...
-1
votes
1answer
49 views

Network clearly has latency issues, but ping is low

For a while now, my internet has been having clear latency issues (high ping and spikes in games, videos stutter, etc.). However, when I contact my ISP, they tell me to ping Google's DNS server, and ...
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votes
4answers
62 views

Unable to access router home page

I am Unable to ping router at 192.168.10.1 I want to access the router to change wireless security passphrase Why I am not able to access with web browser? Machine Details: Win7, IP: 192.168.10....
3
votes
2answers
126 views

Two Windows 2012 r2 won't ping each other

I am creating a network for school in Virtual Box, and I have a Windows 7 machine, and two Windows Server machines. I can ping the Windows 7 to both servers; they all communicate with the the client, ...
2
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1answer
23 views

Ping is (LSSR) not working as it should

when trying to reach google from my PC, here's the trace route: But when trying to use loose source routing ping, it always return "Request timed out." ping -j 130.43.32.33 google.com (returns, ...
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0answers
54 views

TTL in ping reply set to 128

I'm using the ping command to ping google.com, and can't understand why am I getting TTL of 128 in the response. ping www.google.com PING www.google.com (172.217.19.196) 56(84) bytes of data. 64 ...
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0answers
74 views

Different latency on 2 different TV's

Im streaming games from my pc to my living room with a Raspberry and Moonlight. The thing is, when I play on a LG M2362D I have no latency. But when i play on a Philips 47PFK6589/12 I do have a ...
4
votes
2answers
92 views

Why do Pings reveal my Operating System?

Although I have heard this a few times before, I was reading a webpage regarding IDS (Intrusion Detection Systems) which mentioned that Hackers looking for a computer to exploit may ping yours to see ...
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1answer
89 views

Command ping -c 1 localhost requires admin EVEN if run as admin

I've written a program that makes ip addresses, and I'm trying to ping the IP addresses to find out if they are false or true. When I use the command ping -c 1 <ip> it tells me Access ...
0
votes
1answer
33 views

Why is the ICMP protocol considered to run at layer 3 when it is a payload for the IP packet?

Why is the ICMP protocol considered to run at layer 3 on the wikipedia page ? (same layer as IP) when the ICMP protocol data is a payload of the IP packet? this is the article on wikipedia that ...
0
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0answers
25 views

How to debug Linux server connection silence

[EDIT] After I restarted for the 6th time it finally worked. I have no clue why, but hey, I can proceed again. [/EDIT] I'm developing a website using the Python Flask framework. Flask comes with a ...
6
votes
4answers
3k views

Router cannot ping an IP-Camera attached to a switch

My router cannot ping an IP-Camera attached to a switch. Therefore I cannot reach this IP-Camera from over the internet using port forwarding. Other PCs can ping the IP-Camera within the network. ...
0
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0answers
38 views

what makes latency and ping high?

I'm geting high latency and ping so I'm wondering what does really makes ping and latency higher , and how to solve that, i made some research and that TcpAckFrequency and TCPNoDelay didnt seem to ...
5
votes
1answer
140 views

2 computers on Wifi get 3<ms pings to router, but ~30-90ms pings to each other. Why?

I'm trying to debug a wireless lan issue. I have 2 devices connected to the same wifi router. Ping results to router from Device #1: ~3ms mbp:~ rmb$ ping 192.168.8.1 PING 192.168.8.1 (192.168.8.1): ...
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2answers
40 views

Wireshark does not display ARP frames before ICMP frames on a ping request

So far I know that if Wireshark does not display ARP frames before ICMP frames, it's usually because there are ARP requests in the cache. I did check the cache and deleted any ARP data in the cache: ...
0
votes
2answers
78 views

Can't ping two internal networks

I have created two machines on virtual box. Each machine has one internal network interface. To set the static ip on each machine I used the command ifconfig eth1 ip mask up. These are the IPs: ...
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0answers
38 views

Internet drops frequently unless running an infinite ping

My internet tends to cut out and then return a few minutes later, I've been struggling with this issue for years with Comcast, I've gone through ~4 modems, and 2 routers and countless technician ...
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0answers
68 views

Problems from OpenWRT | House router

I have problems with OpenWRT (PPTP). Ping to VPN provider out, and a ping to 8.8.8.8 - no. What could be the problem? How to solve it? root@OpenWrt:~# ping 10.1.1.1 PING 10.1.1.1 (10.1.1.1): 56 data ...
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0answers
12 views

Why am I not able to ping any host?

I'm running AP with hostapd and dnsmasq. Here's my dnsmasq.conf cache-size=0 port=53 domain-needed server=8.8.8.8 no-resolv no-hosts interface=wlan1 bind-interfaces dhcp-lease-max=640 dhcp-range=10.0....
0
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0answers
12 views

Dnsmasq strange behaviour

I'm running AP with hostapd and dnsmasq. Here's my dnsmasq.conf cache-size=0 port=53 domain-needed server=8.8.8.8 no-resolv no-hosts interface=wlan1 bind-interfaces dhcp-lease-max=640 dhcp-range=10.0....
0
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0answers
19 views

need a ping script.sh that checks pingable ip's on lan and stops at last “alive”

I have a bash script on my Debian 8 32 bit that checks what devices are pingable. simple script name"checkip.sh #!/bin/bash fping -g 192.168.1.1 192.168.1.50 The problem is it continues to check ...
0
votes
3answers
35 views

Is there a way to calculate ping increase due to using a WLAN Router?

My network is currently like this: DSL Modem (WIFI deactivated) - Netgear WLAN Router - Laptop Is there a way to calculate the ping increase due to the Netgear WLAN Router instead of using the DSL ...
0
votes
0answers
202 views

Raspberry Pi cannot ping Windows machine and vice versa

Network Information : Subnet : 192.168.1.0/24 Gateway : 192.168.1.1 IP : 192.168.1.1 - Router 192.168.1.4 - Laptop (Windows OS) 192.168.1.5 - Laptop2 (Windows OS) 192.168.1.100 - Raspberry Pi (...
0
votes
2answers
50 views

Can't ping or connect to wireless projector

I have an Epson Powerlite 1264 wireless projector set up on my corporate network. When I first installed it I was able to connect to it while on my wireless LAN no problem. After about a week I was no ...
1
vote
2answers
74 views

Ping Resolving to Strange Address

I have a DNS issue. I set up a Samba share inside my LAN (at my house) on Ubuntu machine with hostname einstein. When I execute ping einstein from a Windows OS (Windows 10), to make sure that einstein ...
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0answers
43 views

Wired computer cannot ping each other on same network

I have a weird case where device on wired connection cannot ping each other. It gave me Destination host unreachable. 192.168.1.1 - router 192.168.1.2 - laptop (wired) 192.168.1.3 - Smartphone (...
1
vote
1answer
40 views

Set up two Kali Linux OSs in VirtualBox and ping between them

I have VirtualBox installed in Windows 8. In VirtualBox I have two Kali Linux 2.0 OSs. Both have access to the internet, but I can't seem to ping them. My home computer uses cell phone tethering for ...
0
votes
1answer
54 views

Cant Ping to my computer

There are three computers like Computer A, Computer B and Computer C all are in same network: Computer A can't ping Computer B and Computer C. Computer B and Computer C can't ping Computer A. ...
0
votes
2answers
50 views

Ping between two Linux systems via an intermediate Linux fails

I have a simple network with three Linux systems running CentOS 2.6. Linux 1 (eth1: 192.138.14.1/24) | | (eth4: 192.138.14.4/24) Linux 2 (eth2: 192.138.4.3/24) ...