So, please issue the following command iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE and then, without rebooting, try issuing the same ping commands as above. Ping responds with "destination host unreachable." I simplified the networking down to a simple static network as seen below (no bridge or anything) just to get it to work. I think the problem that cusses to can not ping host machine is gateway. share|improve this answer answered Dec 3 '12 at 22:59 psusi 26.9k13675 Thank you for your quick response. http://ibuildsystem.com/cannot-ping/ubuntu-server-cannot-ping-gateway.php
What is the IP of your gateway? Possible repercussions from assault between coworkers outside the office How to handle a common misconception when writing a Master's thesis? share|improve this answer answered May 21 '12 at 10:01 Signum 650713 I have 2 nameservers in /etc/resolv.conf. TSA broke a lock for which they have a master key.
asked 1 year ago viewed 970 times active 1 year ago Related 2No Internet access using ad hoc network in ubuntu1Split tunnel routing a specific port over OpenVPN on Ubuntu Server Always respect the original author. ubuntu networking ping share|improve this question edited Mar 31 '13 at 11:55 Aditya 386518 asked Mar 31 '13 at 9:50 Jamie Hutber 128115 add a comment| 1 Answer 1 active oldest Thanks Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving...
Every other route goes to the link to your ISP. The time now is 01:31 AM. Jalal Hajigholamali replied Jun 8, 2015 Hi, Send us output of 1) route command 2) IP of target device you want to see it.. 3) execute "mtr" or "traceroute" of target Ubuntu Can't Ping Gateway asked 3 years ago viewed 8847 times active 2 years ago Linked 14 Bridging Wifi to Ethernet on Ubuntu not working Related 1Dhcpd Daemon is trying to lease itself?1Linux ARP source
If you are able to do so, then I think /etc/resolv.conf is not properly configured. Unable To Ping Google From Linux Server Is calling a function with local side-effects twice in the same expression undefined behavior? Using the eval command twice Find the "unwrapped size" of a list Start a coup online without the government intervening Why were pre-election polls and forecast models so wrong about Donald It previously worked when I had a DHCP connection.
To make a quick test why it fails try following command: traceroute 184.108.40.206 You'll see which one of the hops causes the problem. comandante View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by comandante 06-17-2008, 12:38 AM #6 comandante LQ Newbie Registered: Jun 2008 Posts: Ubuntu Cannot Ping Outside Network Password Linux - Networking This forum is for any issue related to networks or networking. Cannot Ping 220.127.116.11 Ubuntu Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving...
With DHCP I have no problem, but when I set (under /etc/network/interfaces) the static address, the gateway, the subnetmask and the dns-nameservers, I have that the Server cannot connect to external have a peek at these guys Sorry I don't understand enough to see how these all hook together. What can I do to help you helping me? :-) -Edit- On my Host: $ ifconfig -a eth0 Link encap:Ethernet IndirizzoHW 00:26:9e:d5:1a:bb UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 Do we know Ford's old name? Cannot Ping Ubuntu Server
Update: To see just one problem, consider the routing table on the ADSL router. Boss sends a birthday message. The correct address for the gateway you pass to the clients is the LAN interface of the router. http://ibuildsystem.com/cannot-ping/virtual-server-cannot-ping-gateway.php Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the
Straight line equation Single word for the act of being susceptible? However hosts on either of the LANs cannot route to the other side of the Ubuntu server. Not the answer you're looking for? Ubuntu Cannot Ping Local Network The Ubuntu DHCP server is configured to only serve 192.168.2.0 Ip addresses, and it works well.
Why were pre-election polls and forecast models so wrong about Donald Trump? I setup SSH and setup static IP. E.g.: If there is not a cable plugged to the interface it MUST >>NOT<< be 'up' otherwise something might happen like the one that I experienced. this content My home network has a statically defined network where I got all the network connectivity going peachy.
What episode of Star Trek is this creature on? I prefer to set the nameserver to read my routers and typically I'll use Google's 18.104.22.168 or 22.214.171.124 name servers. I manually configured this at /etc/network/interfaces. As for eth0 and eth1 what are they and why are they using a completely different network?
No success there. If everything works, you should see both ping and its reply fly through both terminals. OBDII across the world? Here's a small guide I found if anyone is interested.
That's not the problem. You should determine the proper address(es) and write them manually in resolv.conf (removing current entries). My 5 other PCs ALL ping the Ubuntu server, the gateway, and internet IPs just fine. Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
How does Gandalf end up on the roof of Isengard? So, for exaample, say 192.168.2.9 pings 126.96.36.199. Blogs Recent Entries Best Entries Best Blogs Blog List Search Blogs Home Forums HCL Reviews Tutorials Articles Register Search Search Forums Advanced Search Search Tags Search LQ Wiki Search Tutorials/Articles Search Isn't AES-NI useless because now the key length need to be longer?
Route on HMC v6.1.2 CENTOS server as router Not Setting Gateway MySQL on My Guest VM Fedora Gives Error 10061 White Papers & Webcasts Putting mobile first: best practices of mobile The vm get ip from dhcp server and also get gateway. If I use the vanilla kernel option, with no Xen, networking is just fine. If all of this fails, then please open two terminals on the Ubuntu machine, and issue the following two commans: in terminal 1, tcpdump -i eth0 -n icmp and in terminal