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Questions tagged [ping]

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

Ping is used to send an ICMP packet to a remote host. The ICMP type sent is an echo request, and the type the remote host will send back is an echo reply. Some firewalls or hosts may block ICMP, so ping should not be the only tool used for troubleshooting.

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PING between Database Server & App Server - Ping from App Server is Request TimeOut But Ping from DB Server is Success

I have a Database Server and Application Server. Application Server is hosted with an application that has been fetching data from DB server. This is working fine but when I tried to ping DB server from App server I always get Request Time Out, on…
Sathiya Kumar V M
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Debugging network issue

I've had this issue ever since I got this new router and flashed it with dd-wrt. It's not really impactful (I'll describe the scenario) but I'm curious about it... This is the diagram of the network setup: Manjaro Linux running on VMware Fusion (in…
Filipe Pina
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How to check if network is available from a AWX running container to a LDAP server?

I want to connect to a LDAP server from an AWX installed server. Used docker-compose installed AWX. So it's running inside container. I can ping LDAP server IP from the server running AWX container. But can't ping LDAP server inside the AWX…
rawmain
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Do managed switches ping on all VLANs by default?

Amateur network admin here. I'm trying to create a link via VLAN between a VOIP PBX and an internet router. It's a large installation, so there are 4 managed switches between the two endpoints. I created a VLAN on each switch (3 HPs, 1 Cisco) and…
daveslab
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SOLVED - Network broken after yum update (using OpenVZ 7 / Fedora / CentOS 8)

I have just installed OpenVZ 7 from the official ISO image. The installation went well, and everything basically working. I can ssh into the hw node without issue. However, after doing a yum update, the network seems to be locked down and I cannot…
sodanotpop
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Not able to ping the host machine (or any other machine on the network) from the linux docker container

I am using Docker Desktop Version 2.0.0.3 (31259) on my windows server 2016 machine. From the host machine(say A), I can ping to any other machine in the network(say B), but when I run a linux container inside my machine A, I am neither able to ping…
Prajesh Jain
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ping resolves hostname but dig does not

I'm attempting to set up FreeIPA on a Centos KVM guest and one of the prerequisites is to make sure static hostname is set and that the hostname resolves to guest's IP address. My /etc/hosts file is as follows: 27.0.0.1 localhost…
Randy Tang
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How do I limit ping (ICMP) responses on a debian 10 server?

I have a VPS with debian 10 installed, primarily used for website hosting. when I issue a ping to the server from a remote machine, I am able to and receive responses for packet sizes up to around 64Kb using -s 65507 flag. using sudo also enables me…
pulsar
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VM in KVM with different network, A can ping B but B can't ping A ? (Bridge KVM network)

I have 2 VM in KVM, and 2 network default and new 1 use defaut network:(virbr0) 192.168.122.0/24 IP: 192.168.122.152. fowarding: NAT the other use new network:(virbr1) 192.168.124.0/24 IP: 192.168.124.182 fowarding: NAT Both have empty iptables…
Lê Minh Quân
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OpenVPN server cannot ping LAN behind router

I have an Asus router with IP 192.168.2.1 and a running Openvpn client 10.8.0.2. The Openvpn server (ubuntu 18)has ip 10.8.0.1. Both client and server can ping each other. Now one desktop (192.168.2.198) is connected to the Asus and obtains an ip…
luke
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When I do a ping for my CentOS 8 web server, it shows a name that is not the hostname or domain name. where is it getting it from?

I have set my hostname like this: $ sudo hostnamectl set-hostname dev.mydomain.com and I see it got set when I do this: $ hostnamectl status Static hostname: dev.mydomain.com Icon name: computer-vm Chassis: vm …
Nick Weavers
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Is there a way to setup ping check for remote host in Azure?

I'm trying to find a way in Azure to setup some service to be able to do ping check on remote host not hosted in Azure and alert when it is not reachable. For example On-Premises server with PIP.
Vardges Stepanyan
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Why do players in EU get a higher ping when connecting to a Chinese server during their daytime as opposed to their nighttime?

Apologies if this is wrong place for this. I was directed to this board as it's a server issue. There's a server that I play on freqeuently that is in China; I live in Europe and understandably have a higher ping in general. However I have noticed…
Yeldur
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Cannot ping 'server' after it reboots, how can I fix this?

The company I work for is using a Dell OptiPlex Micro PC (running Windows 10 Pro) as a server for some intranet resources (MS SQL Server databases and network licenses for some software). It also hosts a .NET framework web application that I wrote…
Rhydgaled
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How can I ping, tracepath behind the proxy without using vpn?

I am using a network that requires HTTP Proxy.Internet is working fine. $ wget google.com --2017-10-18 21:52:48-- http://google.com/ Connecting to xxx.xx.xx.xx:8080... connected. Proxy request sent, awaiting response... 302 Moved…
Sanjay Prajapat
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