Linux can t ping gateway. Feb 22, 2016 · Why cannot I ping 192.

Linux can t ping gateway 8 from M1, everything is ok, replies are received. This server cannot ping other devices outside its own subnet, but CAN ping devices on its same subnet. 0/24 network, I want my Linux server to be able to ping the default gateway. In addition, if either of them relies on DHCP for network configuration (IP address, netmask, gateway), then a DHCP server must also be on the network. I decided to download xorg and i realized i can't connect internet. If one computer can ping another, explore the solutions to resolve the issue. 1) returns "Destination Host Unreachable". eth1 is on "nat network", which is A help and support forum for Ubuntu Linux. Oct 14, 2025 · Oracle Linux servers are unable to ping or communicate with any other servers in the same network or outside the network. The Windows Client can ping the Default Gateway. Oct 6, 2014 · I am trying to pass specific traffic through gateway (network interface) which is not default gateway. 8 (Google's DNS) which shows: Destination Net Apr 3, 2019 · My wifi is connected but I cannot access the Internet irrespective of the network to which I connect. Jan 10, 2015 · I'm running Kali Linux on VirtualBox and trying to learn some of its basics. conf nameserver 8. Home device can ping ubuntu and receives response successfully. If you can't ping between them then run powershell to enable ICMP on the vms Then I deleted the ifcfg-br0 file and added the ip, netmask, and gateway back into the ifcfg-eth0 file. You may be able to avoid this by using UDP to ping. 2. I can ping my gateway but I can't access internet and LAN Ask Question Asked 11 years, 5 months ago Modified 6 years, 11 months ago Aug 5, 2021 · Still same. EDIT 3: Thanks to A. The IP hasn't changed. 16. May 1, 2010 · Linux - Networking This forum is for any issue related to networks or networking. 04. SOLUTION: I have added two files into /etc/systemd/network 20 Jun 17, 2019 · I've got a couple of systems that both act the same way. 0. 1 to 10. I had to enable HWE stack which included moving to 5. Mar 2, 2014 · Other machines on the network can ping 8. Aug 27, 2024 · Please don't put photos and screenshots of the terminal. When connected to the network via DHCP everything just works, however I need to set a s Mar 10, 2023 · Hey everyone, Proxmox and Linux beginner here. The already configured server can ping this gateway, but not mine. 8 nameserver 209. The Problem: I can't ping the gateway from Kali-Linux virtual machine, while I can ping it from both Host and Win7 virtual machine! Configuration: All the firewalls for Host and guests are off. In this comprehensive guide, we will explore network connection problems on Linux, their underlying reasons, and provide practical Dec 26, 2022 · Fail to ping a Clustered Name that runs on Azure IaaS VMs - Virtual Machines Discusses an issue in which you can't ping a Clustered Name that runs on Azure IaaS virtual machines. These are hosts with everyone!In bridge mode,I can ping any other address under the gateway,but i can not ping gateway,Of course, the outer net is not good either. 33 ifconf No, I can't ping such an adress, but I don't think that the router is the problem, because my mobile phone connects perfectly to the internet. If you have not already done so, you can log into Ubuntu Discourse using the same Ubuntu Nov 5, 2020 · Everything seems okay when first installed and after updates and upgrades. 1) from the shell. ip route Aug 19, 2021 · Linux - Networking This forum is for any issue related to networks or networking. It uses DHCP and correctly allocates my ip to this machine. route -n shows the same route that was in place before I started adding a bridge. I have sudo disable ufw I have tried multiple cables. 168. Hello, Unregistered. e. But new VM can talk to the other VM since they are on the same vlan but new VM is not talking to default gateway. I have a CentOS 7 server with 2 network interfaces: Network of interface eth2 (172. Those other third Servers (and the Gateway Router) can also ping back and reach both of the Servers experiencing this issue over the same internal 172 network. How can I bypass routing mechanisms? Feb 1, 2017 · The gateway seems to reset when you restart your ping, suggesting it is somehow keeping state based on the sequence number in your ICMP echo requests. Some command output that might be of interest: % ifconfig -a lo Link encap:Local Loopback inet addr:127. ===Bond0 status=== cat /proc/net/bonding/bond0 Ether A help and support forum for Ubuntu Linux. Note: Before these all, I finished my installing. I can ping the gateway but cannot ping 8. Please tell Apr 3, 2019 · My wifi is connected but I cannot access the Internet irrespective of the network to which I connect. May 15, 2023 · Hello, I am currently managing a Linux VM that doesn't have a public IP address. I'm trying to get the same thing going in Proxmox with VMs and Containers. Figure out what issue you have on that subnet between the laptop and the gateway. Devices outside of this servers subnet CANNOT ping it, but CAN ping other devices on this servers subnet. apt-get update && apt-get upgrade comes back with no upda After setting the default gateway, I cant ping to that gateway ip though I can ping to the loopback address and to the local server ip. I know it's based on Debian but I come from Windows so I'm new to Linux and networking in general. If you can't ping the gateway of the DHCP subnet stop looking at firewall rules. My problem is that w Jul 24, 2024 · Hello there, I have a freshly installed RL 9. 0 VSCODE WSL remote Repro Steps (base) shuidonger@Fro Jan 3, 2023 · 0 My family and I got new internet recently and every other device works perfectly on it except for my Ubuntu Server, and I can't figure out why. Cannot ping gateway or any other IP in the network. This is seen especially well when running a ping on a host on the local network or attempting to download a file from the Internet or a local web server via curl or wget. Home device ping to gateway Success Ubuntu ping to home device Success Ubuntu ping gateway Nothing I have been pouring over documents for days. 16 r140961 (Qt5. I can ping my router address just fine (192. But once i reboot my computer, I was unable to ping my default gateway and could not surf the internet. 8 Rebooted, still same. If the gateway IP or the target IP address does not return a Apr 4, 2007 · I have a debian server and can't ping the gateway. The configuration looks fine, but I am not able to ping any host and switch in its subnet. May 31, 2017 · Let's say my host IP is 192. See here. 8 (Google's DNS) which shows: Destination Net If you cannot ping a computer on the same network, try the solutions mentioned above. Oct 14, 2009 · Linux - Networking This forum is for any issue related to networks or networking. but i cant ping from any other vm if i create them on these vlan or any other vlan. I need to map a network drive. 1 but I can't ping gateway ip 192. I have bonded two NICs(Intel I-350) on CentOS 6. It worked fine until yesterday, when it suddenly lost connectivity with the “outer world” and cannot ping any other … Build another VM in same subnet and you can probably ping between then but not the gateway itself. Yes, it works if static route is added as mentioned by gnp. ping is one of the useful command line tools to get info about computers including the LAN and Internet. it can ping other machines in the same subnet but not the ones on different subnet. 8. 1165 Distro Version debian Release: 10 Other Software Docker Desktop 3. I rebooted after removing dnsmasq. Linux - Networking This forum is for any issue related to networks or networking. I think I might have had outside web access through Firefox at first and then I messed with some DNS setting Firefox Aug 28, 2025 · If the VMs are using the same vmnic, yet one can ping the gateway and the other cannot ping the gateway, check Troubleshooting virtual machine network connection issues (324542) for more troubleshooting. I looked for a lot of schemes, but none of them worked. resolv. I CAN ping external hosts like google. I've messed with Linux, but I still consider myself a beginner. 0 Ask Question Asked 5 years, 11 months ago Modified 5 years, 11 months ago Nov 25, 2023 · However, the server cannot even ping the gateway (or anything by name or number, other than itself)! This all seemed to happen after I installed dnsmasq on the server (I have since uninstalled it). Jun 20, 2019 · I move an SSD from one computer to another. I have tried different OS as well like linux Dec 31, 2020 · Using Virtualbox Version 6. The request just times out. 8 to see my connectivity. 5 from my host machine I have to do two things only on guest machine If you are in workgroup and not in Domain then Set your guest machine current Nework profile to private Unfortunately, computer 2 can't open wireshark's display so I've also installed tshark, is that ok? I used the command tshark -i wlan0 and don't see any results while computer 1 is trying to ping computer 2. Nov 17, 2020 · I am facing a problem that I cannot figure out and I really really need your help. If you were able to get it working by setting a different IP in the same subnet that does scream of a duplicate IP. I even could not ping my router. 9 and the Linux box is 192. Dec 15, 2020 · I'm new to Linux but a veteran with Windows, to start i'm working with Ubuntu-Desktop 20. I am unable to ping the gateway from the guest. 50" Dec 13, 2020 · My question is: From host I can ping VMnet8 network adapter ip 192. 99) is down and I cannot Apr 17, 2017 · I can't ping google. Also if you've got any other lines with 192. May 1, 2025 · Summary: When connecting a HP Proliant Microserver gen8 running a fresh install of Linux Mint 22. 04LTS - new install. 2 (same network and 255. 0 network has an address range from 10. The gateway (Cisco 3560 Switch) can ping this device. the gateway) before I disabled the dhcp servers and I still can't ping 192. Your network config also looks quite default and ok. * addresses in them that might mess things up. 10 computer but I can do so from Windows 7? Mar 18, 2016 · Setup ubuntu linux VM ( virtual-box) is configured with two interfaces, eth0 and eth1. So one is talking with the same settings and other one is not talking again with the same settings. Even with routes, the next hop will still need to be within the same subnet as outgoing interface. eth0 is on a bridged network and directly connected to external network. This is an update about the transition of the forums to Ubuntu Discourse. I have whitelisted the ubuntu. The problem is that the kernel does not send packet to the outside world (tracking them with tcpdump). 2 ping statistics---- 704 packets transmitted, 0 received,100% packet loss,time 704557ms Please help me resolve this issue. Unless you are running a bridging firewall, a simple misconfiguration can block proper ping packet working. I am using virtualbox 6. Apr 15, 2020 · Odroidh2 Debian - Unable to ping network gateway / no network connectivity Asked 5 years, 6 months ago Modified 5 years, 6 months ago Viewed 2k times I am using Linux oess (CentOS). Anything is fair game. com but wget seems to be able to do it? 3) Could be something not strictly related to this Linux machine but something related to the network? I mean something related to the router configuration, the DNS or something related to the Apr 12, 2018 · I moved my server to my work and setup everything. Currently, I am accessing the server console through ipmi. 1, the default gateway, from an Ubuntu Linux 15. 10. It can also ping the default gateway. Aug 19, 2023 · Ubuntu cannot get online. After searching and trying to do what trouble shooting I can, I got frustrated and loaded xcp-ng. Aug 28, 2025 · If the VMs are using the same vmnic, yet one can ping the gateway and the other cannot ping the gateway, check Troubleshooting virtual machine network connection issues (324542) for more troubleshooting. Feb 15, 2020 · I'd also like to mention that I couldn't ping 192. Does your default gateway set up to respond to ping? Dec 13, 2019 · I just setup a new 18. We think we have a configuration that should work, but it doesn't and we can't ping the gateway. 1-3. . First I had Nov 16, 2011 · Hello, I have set up a RHEL 64 bit, I can ping other machines from that server, however I am trying to ping the Linux server from other machines, I am Feb 19, 2021 · I did reboot the Eero, but that really shouldn't be the issue if I can't ping from TrueNAS to the Linux box, where the TrueNAS is IP 192. What will be the issue?? May 2, 2023 · Allow me to add: Both the Linux Server and the computer must be manually configured to be on the same network segment unless there is a router. I After setting the default gateway, I cant ping to that gateway ip though I can ping to the loopback address and to the local server ip. I'm running Debian Jessie. Routing, network cards, OSI, etc. Any advice thanks! I am stuck for 1 w Apr 16, 2022 · Hi, bit of a noob here, this is a new install. This happened in my kali guest and parrot guest. Note: Validate network connectivity by performing ping tests between VMs on the same host and VLAN. 04 I can't ping gateway, at first interface eth0 wasn't starting up, and I read that refreshing new mac address would fix that, so I decided to remove the ne 4 If it's a local ping (you can't ping your GW), take a look at the arp tables. 1 Who could? Aug 27, 2021 · Windows Build Number 20H2 WSL Version WSL 2 WSL 1 Kernel Version 19042. 04: Netplan (static ip) - Unable to ping gateway or internet IP's, local network devices ping fine Ask Question Asked 3 years, 4 months ago Modified 2 years, 7 months ago So basically M3's gateway is M1, and M1's gateway is M2's wireless internet interface. 04 server install with one nic as DHCP from the gateway using netplan which appears as follows: network: version: 2 renderer: networkd ethernets: enp1s0: May 31, 2018 · Both VMs are talking to each other with no issues. When trying to ping the default gateway configured on the server, the ping fails with "Destination Host Unreachable" Mar 24, 2022 · I have multiple gateways configured on my Linux or Unix based router. com (unknown host). 04 from 14. With the thought that the problem is on the Linux Servers, i reinstalled the Linux Servers and tried to ping the default gateway again but it still failed. I can ping fr Nov 14, 2020 · The gateway needs to be in the same subnet. If you wish to have this system connected to 2 networks, you need to configure routes. Dec 6, 2019 · 1) Can be the ping problem related to the DNS problem? 2) Why nslookup can't resolve the IP address of google. 255. Network is 10. Oct 26, 2024 · The two affected Servers can both ping the internal network’s Gateway (172. However, ping default gateway (192. Apr 12, 2017 · I tried installing some days back, and my connection stopped. Jun 25, 2019 · Update: I have configured NAT as adapter 1 and Host Only as adapter 2. Each has an interface on two different subnets, each of which has internet access, but I can only use ping -I successfully on one of the One of the Virtual Machines is not able to ping gateway IP address but it is pinging its own IP address. I therefore suspect that something is wrong in your network. I can ping my router. I am a newbie to virtualbox and linux so i don't no much what i need to provide. Jul 11, 2011 · Linux - Networking This forum is for any issue related to networks or networking. Aug 21, 2024 · Basically, it's a straightforward matter. 1 Mask:255. 180. Copy the text from the terminal and paste it directly in your question then format it as code using the {_} icon above the edit window. The new computer can connect to the internet but cannot ping other devices on the network. I tried to ping the IP address of Google but it doesn't work. Default gateway can ping the Ubuntu server. Ubuntu server arp -n shows default gateway as incomplete. But I can ping IP addresses. 13 series kernels. I am working on a VM: In the terminal, I'm trying to: ping 8. Why? Ask Question Asked14 years, 1 month ago Modified 14 years, 1 month ago Viewed 7k times Apr 2, 2024 · Ubuntu server 22. But can't 1. 30. 4 series kernels with newer Intel processors. One can use ping Jun 13, 2025 · Complete guide to diagnosing and fixing network connectivity issues on Alpine Linux. Guests can successfully ping each other and also ping the Host! Host can ping both guests successfully! A help and support forum for Ubuntu Linux. Please post a VM config that cannot ping the GW. I'm coming from running ESXi for the last 10 years. Archived post. 6. I can't reach outside servers. Other machines on the local net can reach the Internet fine. 0 Feb 15, 2021 · The common reason to get the ping reply Destination Host Unreachable is due to the overprotective settings on the firewall. I have set the Linux eth1 values to be IPADDR="10. 254. 4 I am preparing to create and install a KVM-based VM on. I have configured M1 as gateway trafic forwarder using firestarter package and stopped firewall with it. 2) on Windows 10 Home host. 1 or 8. 0/22. I could not ping the gateway or the internet (specifically 1. After upgrading to Ubuntu 16. ----192. If you have not already done so, you can log into Ubuntu Discourse using the same Ubuntu Jul 14, 2022 · Ubuntu 22. Learn troubleshooting techniques, tools, and solutions for common network problems. Your gateway is generally your cable modem/router IP. New comments cannot be posted and votes cannot Jul 25, 2024 · Trying to check connection, pinging self via the gateway. 1. I got it to work briefly by messing around with the IP routing table, but it stopped working after a restart. You can verify it by disabling the firewall and ping the destination IP again. 4. Trying ping to gateway ip results with request timed out. I'm somewhat new to Linux, but I'm trying to network a few Linux machines. Unplug the Linux-01, then Plug a Windows client to the port and configure the IP Address of the Linux-01 on the Windows. I can't ping my gateway, but I can ssh to a remote server. I have hard reset modem. If I ping 8. It says: Network is unreachable Then I typed: ifconfig: inet addr: 1 Jul 16, 2022 · What is your host processor make and model? I have had troubles with VMs using bridges with 5. 0 255. 1 (the vlan ip i. Dec 12, 2019 · Can't ping default gateway on ubuntu 18. Why is this? In my environment, Rocky9. -- To put it simply. I cannot ping outside nor reach any websites. How do I ping through a specific interface of the gateway? How can I ping using a particular source IP address? Introduction: The ping command determines whether a network destination is reachable. And rebooted. 1), and they can both ping other Servers on the same 172 Subnet without any issue. 01 LTS, kali guest 2020. My scenario: I have a few Linux boxes set up on a May 31, 2021 · Since you can resolve addresses, but can't ping, it appears you local machine doesn't have a route to your gateway established so it knows where to send the packet so they are routed out to the rest of the world. Due to this, the Virtual Machine is not able to connect with other machines on the network. However, from the VM's I'm not able to ping my host IP, there is no reponse or output but when I stop the ping using Ctrl + C, it gives the information below. 254) but I can't ping google. Changed the Internal IP to a new on and also changed the static IP to a new one. Jul 20, 2023 · DNS queries do not get completed. If you have not already done so, you can log into Ubuntu Discourse using the same Ubuntu Jun 16, 2023 · Now I have two computers and each computer is configured with two business network ports, but now each computer has only one business network port that can ping the two business network ports of the other computer. 1, using a ethernet cable previously used by a HP laptop with proven internet connectivity, it gets a new IP using DHCP but is unable to ping gateway or access the internet. I also just installed a Pfsense box and It might also have something to do with that although none of my other PCs are having this issue. When I do a ifconfig the new IP address/default-gateway/subnet Chapter 15. Provides a resolution. 56. Pinging from M1 to M3 and viceversa is also possible. After trying to ping, run "arp -na" to see if you got a MAC address for the IP you tried to ping. Pings to and from the server, using IP only, will either fail or start working after some, usually about 4, packets fail. 8 Router is nameserver and default gateway: Linux - Networking This forum is for any issue related to networks or networking. 209. I'm using a static IP on the server and all routes and network config look fine. However, I'm facing a problem when attempting to ping any public IP addresses,… Oct 15, 2023 · Network connection problems can be a source of frustration for Linux users and system administrators. Nov 25, 2023 · However, the server cannot even ping the gateway (or anything by name or number, other than itself)! This all seemed to happen after I installed dnsmasq on the server (I have since uninstalled it). When using Bridged Adapter mode on a Ubuntu 20. What will be the issue?? Nov 8, 2015 · Gateway is a Kerio server. Everything just worked on ESXi with VLANs. There were loopback ints, ignored. 139. Nov 11, 2011 · Linux: Cannot ping interface while other interface is active Ask Question Asked 1 year, 3 months ago Modified 1 year, 3 months ago Jul 14, 2018 · Situation 1: My ethernet router is a linksys E3200. 16, ubuntu host 20. Enabling Jul 1, 2021 · The default is clearly working if you can ping outside, and the next line is establishes the 'local' route on your network which is might be the issue. You can also try arping to to see if that works. Now, I still can't ping the gateway or anything past it from this machine. Anyone needing support for Ubuntu or the official flavours should seek help at Ubuntu Discourse. 10 server vm. The machine is capable of successfully pining other devices within the same virtual network. 04 after setting up static ip-address i cant ping deafult gateway Ask Question Asked 1 year, 7 months ago Modified 1 year, 7 months ago Oct 15, 2013 · I have a virtual network which is vmnet2 using the 10. Whether it’s issues with commands like ping, SSH, or curl, or just general connectivity problems, understanding the causes and solutions is essential. You cannot have 2 default gateways within the same network namespace or VRF. 0 netmask). Feb 22, 2016 · Why cannot I ping 192. The mach Ubuntu server cannot ping anything but aforementioned laptop on wifi. My firewall is off. Configuring an IP address ping target to ensure active network connections | Configuring and managing networking | Red Hat Enterprise Linux | 9 | Red Hat DocumentationThe NetworkManager service starts after the system boots. com or 8. Aug 31, 2016 · I'm having a strange networking issue where I can't ping my gateway or any machines in my lan. Now to ping guest ip address 2. 10. I closed the terminal and since then can't connect to the internet. I can't seem to be able ping the gateway or the other Linux machines. The transition is complete and this forum is now closed to all new posts. I cannot ping outside my local net, I do have IP connectivity inside, meaning I can ping local machines. Certain services, such as network file system (NFS), are dependent on the network connectivity. B, I was able to manually able to use the vlan interface. Feb 11, 2020 · We are trying to get open vswitch working on 10 hosts running Proxmox 6. I have referred the already configured server and found that both server uses same gateway. I have added Dec 12, 2022 · Through some newbie trouble shooting I found that I can’t ping my gateway or the internet from the proxmox shell, but I can from the VM. But you'll get the same information by pinging your gateway and then checking the arp tables. vcaps pfewkn gad ninkcgj kimits grpkdi zrcrk xtgueh gbv ftuqf pzunu fydd safmjcn ucdaqy atnqlk