Ping is a mechanism to see if a remote host is reachable via an IP network

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Very high ping on WiFi at random times [on hold]

I have read what I could find about the topic but couldn't find anything that would help with the issue. The only thing that I can think of is that my hardware needs to be replaced but I'd like to ...
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22 views

Have Internet access but no Ping [closed]

l am running a VM with Centos 7 on my windows7 machine . The problem is i can't ping to any network but i have internet access on my machine. Also my network status on VM shows: Failed to start LSB:...
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9 views

Freesco cant ping other machines [closed]

Im having some trouble with setting up Freesco on my VMworkstation, hoping someone can help.. I have a freesco VM with 3 NICS NIC 1 - Bridged with host 192.168.0.2 255.255.255.0 GW 192.168.0.1 (my ...
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1answer
42 views

how to ping ipv6 neighbor with global scope address [closed]

I have 3 virtual machines. (VyOS router, 2 x Ubuntu 14.04). VyOS advertised some prefix 2001:DB8:0:1234::/64. Now my ubuntu hosts have two ipv6 addresses: ubuntu 1: link-local scope: fe80::1111:...
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31 views

VMware VSphere VM keeps getting ping and rdp unresponsive

I'm experiencing a very odd behavior on a win8.1 VM I have. After a while, it is becoming ping and RDP unresponsive, however this is still up and running in vSphere. To go around this issue, all I ...
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0answers
19 views

fping duplicates on centos

I'm working on quite a few HP DL160 Gen8's and am getting duplicates in fping when checking to see if a host is down. It looks like this: <hostname> : duplicate for [0], 96 bytes, 0.50 ms ...
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1answer
29 views

Measure latency using ping from a 3rd server

I am new to networking and I wanted this kind of environment. is there any way to measure network latency using ping between two hosts, given the condition you are not logged into either of the hosts? ...
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31 views

Cannot ping 2012 R2 host server from external addresses after installing Hyper-V

Development box running 2012 R2, Ubuntu 16.04 in a Hyper-V VM Port forwarding set up on internet-facing router to pass through to host server. Can RDP into the host server just fine. Can ping to/...
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21 views

Ping to server disappear for a long time, but reappear after reverse ping to my static IP

Almost every day about 9.00 - 10.00 link to my server goes down. I have two links: direct static IP & Hamachi VPN, usually I lose only the direct link, but Hamachi still works. Most interesting ...
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1answer
45 views

Probable network issue despite healthy ping stat?

We faced a problem with a windows network where we suspect it to be a network issue although the ping works fine. System Overview: The Windows network is accessed from multiple sites connected ...
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1answer
57 views

Ping in local network pings myself

I have two computers on my local network: Laptop 192.168.2.11 Windows 8.1 Tower 192.168.2.10 Windows 7 If I use Laptop to ping Tower, which has the local IP 192.168.2.10, I will get a result from ...
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61 views

Ping inconsistent but works just to different address

When I ping a static external IP address on my internal network it works half the time directly to the IP address but then half the time it is going to the router address first. Is there some things I ...
0
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1answer
44 views

Can high server's CPU usage cause high ping for clients? [closed]

Some users have high ping and they cannot play my multiplayer game due to it. My server application is causing CPU to always rise little by little and when I restart it, it drops. I am working on ...
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0answers
65 views

Server goes down for a few minutes every other day and random times

I have 2 VPS that are behaving strangely, I'll explain everything in great detail because I'm not from below, and therefore do not know exactly where the problem starts. I have 4 VPSs on a server ...
0
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2answers
133 views

How can I enable Ping on an Azure Linux VM

How can I enable Ping on an Azure Linux VM, Centos 6.6 - I know we can enable this on a Windows VM, but how to do this for a Linux VM? Thanks.
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2answers
185 views

Printer not reachable in network

i've a low-cost printer Samsung i provided to configure in my network. i gave it a static IP and connected to my AP. i can ping (and use) the printer only if i'm connected to the same AP. why can't i ...
0
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2answers
58 views

Can't access particular website on Windows Server, but ping works [closed]

In my Windows Server hosted in AWS, I tried to access a particular site from Chrome/IE and both browsers returned - the site can't be reached/the server refused to connect. However, when I try to ping ...
0
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1answer
27 views

ibping error: “can't serve class 50 on this port”

I try to run an ibping server on a machine with an infiniband card: ibping -S I get this error message: ibping: iberror: failed: can't serve class 50 on this port Any idea to solve the problem? ...
0
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1answer
63 views

Router configuring without NAT

i just addes a fw to my network. it manages 2 WAN using load balancing.enter image description here a router i reached to configure, while the other no. in my netgear router i reset all settings, ...
2
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1answer
121 views

A non-recoverable error occurred during a database lookup

Short version: Why does Test-Connection report "A non-recoverable error occurred during a database lookup" for an offline host on a different subnet? I'm using PowerShell to ping a remote host with ...
0
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2answers
53 views

Finding ip address from mac addess

I have router in bridge mode which is installed Openwrt and I want to find IP address of devices which are connected to the router. Since router is in bridge mode, I can not find IP from DHCP leases, ...
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0answers
16 views

Unable to Ping over wifi [duplicate]

We have 2 PCs and 4 laptops in the office, and we use D-Link 2750U to connect to internet. All the computers can connect to the internet successfully. One thing that I noticed recently, is that PCs (...
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1answer
49 views

what is the use of -U option in ping command?

I was learning ping command and their options. In ping -U option is used for full user to user latency. There is no difference for ping and ping -U option in output. $ ping google.com PING google....
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1answer
51 views

fast ping response, latency on traceroute

I have a very strange problem. In short pings to my wireless AP are low (around 1ms), however, once I do a traceroute, the latency to the AP (1st hop) suddenly jumps to ~1000ms. Any ideas what may be ...
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1answer
41 views

my website can get ping but status always “Waiting” when visiting via browser

When i tried to use CMD.exe and then typed : ping fgroupindonesia.com it returns a true respond such as : C:\Users\admin>ping fgroupindonesia.com Pinging fgroupindonesia.com [219.83.68.83] ...
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1answer
17 views

SafeNet Sentinel RMS server needs to be pinged before it works (routed across VLANs)

I have 2 separate CAD programs that use the Safenet Sentinel RMS Server (Aladdin) to check the license. After boot, they cannot find the license server. The license server is configured using its ip ...
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1answer
66 views

can not ping any hostname

I recently got a server from a company for new mail service configuration but now i have a amazing problem! "ping google.com" not working and returned "ping: unknown host google.com" , but ping 8.8.8....
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30 views

Delayed Ping of a link-local address with Windows 7/Server 2008 R2/Server 2012 R2

I have a strange effect here, which I do not understand. PS C:\Users\user1> ping fe80::219:bbff:fe0e:c600%16 -t Ping wird ausgeführt für fe80::219:bbff:fe0e:c600%16 mit 32 Bytes Daten: Zielhost ...
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56 views

Ping problems with two interfaces, same subnet, direct connections to two separate hosts

I have a configuration of a client machine (Ubuntu 14.04.2 LTS) that directly connects to two server machines. The server machines--while on the same subnet--cannot route to each other. Packets must ...
0
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2answers
71 views

When rebooting a linux client, DNS doesnt work for some time

I have a linux client that when i restart it doesnt answer my ping requests on its DNS name, but it does on its IP. Say that i have a hostname of "Linux" with ip "192.168.1.100" .. My router is ...
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1answer
92 views

Cannot ping through one of the network interfaces

Setup ubuntu linux VM ( virtual-box) is configured with two interfaces, eth0 and eth1. eth0 is on a bridged network and directly connected to external network. eth1 is on "nat network", which is ...
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2answers
78 views

Ping only works twice

I have created a vm inside a xen host. By following this guide, I have managed to ping www.google.com, but it only ping-pongs twice before getting Destination Host Unreachable. If I restart the vm, I ...
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9 views

Can't connect to the IBM bladcenter switch

I got IBM 8677 bladecenter with hs21 type 8853 & 7995 I connect the Ethernet SM I\O module , configed it in the IMM to same subnet as my host. I dont know why , but I cant telnet it or ping it . ...
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41 views

Ping buffer size and time to respond on Windows HP Blade

I can see different time to respond when using large ping buffer size for one of our HP Blade servers. When using default buffer size, time to respond is the same on all servers. As a first step to ...
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17 views

trouble setting up a small network- Can't Ping BorderGateway

RTR Configuration : http://pastebin.com/Pg4SxG65 Network Topolgy: https://goo.gl/h043A7 BR: its an RV320 if you guys need some info let me know. It's running DHCP to provide ip address to the ...
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45 views

perl smokeping false packet loss (solved)

I'm getting false packet loss from time to time. The period lasts about month, you can see it on graph. We checked it using the same fping command and got no loss at all. So maybe were are hosts limit ...
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2answers
252 views

Does Ping ever uses DNS cache [closed]

I have couple questions. Firstly, this morning I was running ping against google.com and it returned me an address 216.58.220.14. Now what strange happened was, any time after the first ping all ...
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1answer
73 views

Can't browse my site outside of my country

I've hosted an asp.net mvc 4 website on IIS 8 and it's perfectly running from my country. But whenever someone tries to browse from other countries, it's not working. This is my site. I've allowed ...
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0answers
98 views

Sending Ping at fixed packet size as jumbo frame is not working in linux

I have to hosts connected each other with ipv4 address each other. I modified the MTU of each one to 9000. Then I want to send a Ping request at fixed packet size +1500 to verify that can send and ...
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votes
1answer
131 views

Default gateway and ARP confusion

I have the following configuration (I'd post a pic but not enough rep for more than 2): PC1 (10.0.2.10/24) and PC2 (10.0.2.137/29) are connected to a hub, which is connected to a router on interface ...
2
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1answer
157 views

Pinging Hostname results in reply from 2 different IP addresses

I have an odd behaviour on my Windows 2008 R2 server, when I ping a hostname of another system, my first reply has a different IP address then the following replies. For example, if I was to ping ...
0
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1answer
120 views

First ping (to any destination) fails from switch but not from router

I've got a basic network setup, just doing NAT to a single public address to an internal /24 without any VLAN's or fancy routing. Both my router and switch are running Cisco IOS 12.x. My ...
2
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2answers
332 views

Cannot ping remote server; how can I debug local networking misconfiguration vs my IP is blocked?

I manage a KVM VPS at 104.143.14.103 that for some reason cannot reach http://pecl.php.net. When I ping the IP address of the PECL server (104.236.228.160), to make sure that it isn't a DNS problem, ...
2
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0answers
111 views

Ubuntu server 15 during ping (DUP!) what does it mean

For some time during ping 192.168.0.2 I have something like this (DUP!) something is wrong with my network card or switch? Image Ubuntu server 15 - *192.168.0.222* Windows server 2012 - *192.168.0.2*...
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1answer
78 views

How to find the initial values of TTL for your current operating system?

In this answer to a question related to interpreting the values of TTL from a ping operation it is said that the TTL values vary depending on the operating system. I understood more or less the ...
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1answer
57 views

Get request IP from dns lookup

I have been looking to find the IP from a machine that asks my DNS server for a CNAME resolution. For example: User A pings to DNS server 1 on test.myserver.com, this server has a CNAME resolution ...
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1answer
25 views

resolve a previously failing url without editing resolv.conf

I want to ping a some website from my machine. But currently its failing to resolve ubuntu % nslookup somewebsite.in ...
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1answer
88 views

Can't Ping other local ips on l2tp vpn connection, getting: ping: sendmsg: No such device

I have setup an l2tp client using xl2tp to connect to an l2tp vpn server. The server connection requires that the connection be setup WITHOUT ipsec. So I have set up a basic xl2tp connection. The ...
0
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1answer
38 views

Find best AWS EC2 zone for given IP address

Is there an easy way to determine AWS EC2 region with lowest ping to given public IP address? There is a server hosted by third party. I only know the IP address of the server. Given that I'm looking ...
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2answers
282 views

How does Pinging from a private IP behind NAT to a public IP work

Recently I realized that ICMP does not contain any ports, so I tried to Ping from my wireless connected laptop to public IPs(of course it worked!). In a typical configuration, a local network ...