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

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2answers
45 views

How to find the no of machines/IPaddress connected to same network?

I am connected to WiFi named: santosh in my home. I am looking for any command in unix or windows command prompt to check which all machines or IP address are connected to the same networks i.e. on ...
1
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0answers
53 views

Ping spikes on 5ghz/2.4ghz wi-fi only on one computer

I have strange problem with Wi-Fi on my latop. I tried to use 5ghz and 2.5ghz - and it make no significant difference. When I ping my router it looks like this: Pinging 192.168.0.1 with 32 bytes of ...
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0answers
33 views

Can't ping a hostname even though nslookup can resolve the hostname to an ip-address

I have a Windows 10 client connected to a Asus rt-n66u router and I'm trying to ping a Raspian client, sesosapi03, connected to the same router. On the Windows client I try the following; PS C:\...
3
votes
1answer
48 views

Connection to router extremely unstable

connection CONSTANTLY DROPS, and it's not just the internet connection, it's the connection with the router as well because i cannot ping it when it happens. Here are the screenshots, this first one ...
0
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1answer
40 views

Windows firewall and ping

I am experimenting on blocking all outbound traffic by default using Windows Firewall. I then wish to explicitly allow ICMPv4 outbound by the PING.EXE program. Hence, I explicitly create custom rules ...
1
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1answer
98 views

Single website inaccessable through broadband / ethernet

I'm having difficulty accessing a single website on either of my two desktop computers, connected to the router using wired ethernet However it will work from my mobile phone connected across wi-fi !!...
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0answers
28 views

Ping OK, but no Internet access on Ubuntu, while on Windows everything is OK

On the same machine when running Windows wired Internet connection over Ethernet cable to router, connection is fine; but when running Ubuntu liveCD (from USB stick), ping OK, but no Internet access: ...
1
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1answer
30 views

cannot ping using my interfaces MTU

I'm trying to find the best MTU for my network to try and improve my PS4 as it's a bit poor. On my PC, when I run the command: netsh interface ipv4 show subinterfaces It tells me my MTU is 1500. ...
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0answers
14 views

Linux virtual machines cannot connect to each other via virtualbox network

I have created two linux virtual machines in virtualbox, one for server and one for client. But these two cannot connect to each other via virtualbox network. The pings are not reachable after giving ...
0
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3answers
96 views

DSL consistently high ping, how do I build a case to show my ISP?

I've recently switched to Century Link and I have a DSL line, the isp before it was satellite internet and while it had low bandwidth the latency was definitely playable to good. Now that I have this ...
0
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3answers
9k views

“General failure” when pinging router?

What does "General failure" mean when pinging (in this case, the router)? I am connected via ethernet and have tried different wires, no change. The router seems to act fine with everyone else. The ...
1
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1answer
17 views

Cant Ping Website but can access to browser

I'am trying to ping onlinejobs.ph but i can'ping it admins-MacBook-Air-6:admin$ ping onlinejobs.ph PING onlinejobs.ph (184.72.40.136): 56 data bytes Request timeout for icmp_seq 0 ...
42
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2answers
37k views

Why is my localhost not 127.0.0.1 but ::1, and what notation is that? [duplicate]

When I use the Ping command against my localhost (on Windows Vista), it doesn't show up as 127.0.0.1. C:\Windows\system32>ping localhost Pinging GIGA [::1] from ::1 with 32 bytes of data: ...
0
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1answer
855 views

VPN for specific UDP ports?

My ping to DotA 2 servers (online video game) is very poor in afternoon hours. My ping usually go as high as 300ms or even more. I tried to use OpenVPN with my dedicated server my ping decreased to ...
2
votes
1answer
33 views

Is ping's handling of incomplete IPv4 addresses standard? [duplicate]

I accidentally hit return too early when attempting to ping a device, so instead of ping 10.111.12.4 I typed C:\Users\roadierich>ping 10.111 Pinging 10.0.0.111 with 32 bytes of data: Request ...
30
votes
4answers
6k views

Why is ping faster through VPN than without a VPN?

When I play an online game without VPN, the ping is around 120ms. But when I use VPN with a virtual location in Germany, the ping is only 60-70ms (which is amazing). When I use virtual location to ...
2
votes
1answer
25k views

What does `Type: IP (0x0800)` in the Ethernet II part of a ping packet mean?

If I ping to another pc in my network I send a packet that consists out of an ICMP part, a IPv4 part and a Ethernet II part. I can see this using the packet analyser 'wireshark'. Now the Ethernet II ...
0
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1answer
45 views

QOS on Linksys E900

Intro: I live in Brazil, here I have a 2MB internet connection. When someone else is watching a video on Youtube or Netflix, I can't play anything, the ping oscillates so much. I can't play any online ...
1
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1answer
70 views

I can access websites through the web browser, but I can not ping them or interact in various other ways

as of around two weeks ago I've been having really weird interactions with the Internet that I can't explain, but please keep reading. I've tried looking for the issue myself and haven't found ...
-1
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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
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1answer
43 views

How can ping results differ that much?

I am still kind of dealing with my other question here and while doing that, I need to be able to measure the quality of the connection. I found the measurement quite unreliable (despite measuring for ...
0
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0answers
63 views

How to deal with WiFi signal noise?

I am not sure, if this is the right place where to ask such a question. Short version: When connected to my WiFi router, the response is very slow. Long version: In my house, I have a WiFi router (5+...
0
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0answers
27 views

Some ping fails

What can cause this? 192.168.0.222 is router what computer connected is.
0
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0answers
11 views

DD-WRT block requests from static-addressed computers

Hello i have a litle problem. I have moved into two floors house and need to use repeater. My network structure is linke on this picture: There are two routers, R1 (upper) is any D-LINK with ...
0
votes
1answer
9k 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 ...
0
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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
16 views

Ping flood output code capital “E”

I'm finding this difficult to Google : What does the capital letter 'E' mean in iputils' ping(8) ? $ sudo ping -f -c 100 -s 1464 -M do x.x.x.x PING x.x.x.x (x.x.x.x) 1464(1492) bytes of data. .......
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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
votes
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 ...
-3
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
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4answers
4k views

Can you do “ping %localhost%”?

I would like to be able to ping whatever machine name I am in without first having to do: localhost Can I do something like the following? ping %localhost% When I do: ping localhost the IP ...
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 ...
0
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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: ...
3
votes
1answer
110 views

Log ping and date isn't working [closed]

:START echo %date% %time% && ping -n 1 192.168.1.1 >> pingReport.txt 2>&1 echo %date% %time% && ping -n 1 192.168.1.2 >> pingReport.txt 2>&1 echo %date% %time%...
0
votes
1answer
78 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 ...
0
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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 ...
0
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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 ...
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. ...
4
votes
4answers
17k views

Possible to “ping” url:port? (OS X-GeekTool)

I'm trying to use GeekTool (Mac pref pane... basically just embeds output of a shell command/script on the desktop... http://lifehacker.com/#!244026/geek-to-live--monitor-your-mac-and-more-with-...
0
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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
votes
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. ...
4
votes
2answers
13k views

Doubt In default time to live (TTL) 255?

I know that,The Default Time to live value is 255, each time a ipv4 packet crosses a router that value is decremented by 1. But,When I ping my adsl router it shows TTL as 64 Pinging 192.168.0.1 ...
0
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2answers
377 views

Mac OS X host OS not able to ping Windows 7 guest OS on VirtualBox VM

I have Mac OS X 10.10 (Yosemite) as the host machine, I have installed VirtualBox and created a virtual machine with Windows 7 64-bit. I have created 2 network adapters on the virtual machine, shown ...
0
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2answers
239 views

Having ping 600-650ms, will that make browsing much worse?

I am thinking to order satellite internet (10/4Mbps). The problem is that ping time is very high (600-650ms). I am wondering how big problem will be that to me. I don't play games. The first thing ...
3
votes
1answer
4k views

CAN get online but CAN'T ping/curl/use GIT from command line

I've recently begun to use GIT repositories for Node.js, Socket.io, websockets, etc. The specific project isn't important here, what is is I'm unable to connect anywhere outside of localhost using the ...
0
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3answers
5k views

`cmd.exe` command to ping a range of addresses

How can I ping a range of addresses starting with A and ending with B?
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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 ...