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Ubuntu Server Cannot Ping Internet


How do I make an alien technology feel alien? For some reason though I have to assign a temporary IP via command line, shouldn't that file do that automatically? Not the answer you're looking for? I have provided everything that I could think that might give me more information, but can't see anything obviously wrong here. http://bovbjerg.net/cannot-ping/ubuntu-cannot-ping-internet.php

Ask Ubuntu works best with JavaScript enabled UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list. You're right it was the gateway that was the problem - there were some legacy filters on the IPs I wanted to use. The easiest way is to use only one interface of your Linux system, connected to the same hub/switch where the router and the others servers are connected. TECHNOLOGY IN THIS DISCUSSION Join the Community!

Cannot Ping Ubuntu

A significant indicator in this case was the Tx and Rx packet count being 0 in the ifconfig listing. My cat sat on my laptop, now the right side of my keyboard types the wrong characters Why is the 'You talking to me' speech from the movie 'Taxi Driver' so networking share|improve this question edited Aug 8 '14 at 8:20 asked Aug 8 '14 at 8:12 kannuruser 135 What your network topology ? So if you want the router and the server-lan truly separated you should NOT activate ip_forward.

  1. So it is normal that it is not functioning right away.
  2. share|improve this answer answered Feb 19 '15 at 18:42 Doug Smythies 3,6683616 add a comment| up vote 1 down vote After a system reboot and retrying the tcp dump suggested by
  3. The accepted answer has the same suggestion with more detail. –kasperd May 5 at 11:52 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign
  4. Been trying for 2 days. –Jamie Hutber Mar 31 '13 at 10:05 @JamieHutber you are doing mistake here.
  5. Symmetric group action on Young Tableaux Is there a way to block a President Elect from entering office?

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 if you want to set up some kind of routed VPN. How to capture disk usage percentage of a partition as an integer? Ubuntu Server Not Connecting To Internet Forcing everyone to speak the same language Polyglot Anagrams Robbers' Thread Is it possible for a diesel engine computer to detect (and prevent) a runaway condition?

ubuntu proxy ping proxy-server share|improve this question edited Aug 5 '13 at 16:06 asked Aug 5 '13 at 15:51 f1zz0_13 184415 add a comment| 1 Answer 1 active oldest votes up There must have been some settings that did not take after the configuration, however the issue seems to be resolved. asked 2 years ago viewed 999 times active 2 years ago Related 2Wired Connection Problem on a Lenovo Workstation e202Not able to connect to local network1Ubuntu Server 12.04 + Wifi - http://askubuntu.com/questions/587016/why-cant-i-access-internet-through-static-ip-set-up-ubuntu-server-14-04 There is no DHCP on the network either –Labandabon Feb 18 '15 at 19:16 again to make sure there wasn't an IP conflict I changed the address just temporarily

smbd is up, nmbd is up? –2707974 Jun 2 '14 at 13:24 First line: default UG 0 0 0 eth0 Second line: * U 0 Static Ip Cannot Connect To Internet How should I troubleshoot this? Should I report it? QGIS Print composer scale problems What is the point of update independent rendering in a game loop?

Ubuntu Cannot Ping Router

Find the rate of change at a point on a polynomial Solving a discrete equation QGIS Print composer scale problems Professor Lewin: "Which string will break?" / Me: "That one." / http://askubuntu.com/questions/508513/ubuntu-server-can-access-internet-but-cannot-ping-systems-in-the-lan For details and our forum data attribution, retention and privacy policy, see here UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to Cannot Ping Ubuntu What do you call the practice of using (overly) complex words specific to a subject? Ubuntu Server Can't Connect To Internet With Static Ip ping will not work, if your network admin has disabled direct access to the larger network.

Your network admin has disabled direct access to the internet, probably by dropping packets that are headed outside the intranet. his comment is here How to handle a common misconception when writing a Master's thesis? I'll start by saying that I was able to access the internet (using sudo apt-get) but after some 'configuration work' I can now only access the LAN. Browse other questions tagged 14.04 networking server internet or ask your own question. Ubuntu Cannot Ping Outside Network

Derek Adv Reply October 24th, 2011 #3 sam_grz View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date May 2007 Beans 5 Re: cannot ping internet Derek, I can also SSH to this ubuntu server from another PC (although it now waits about 20 seconds before it asks for the password whereas it was previously instantaneous - significant?) Would you like to answer one of these unanswered questions instead? this contact form Mimsy were the Borogoves - why is "mimsy" an adjective?

Use tcpdump (or wireshark, if you prefer) to observe packet traffic while you try to ping other things. Ubuntu Static Ip Not Working Subnet is always a subnet and it won't make any issues at all though the IP's are too much for a smaller network. At the top of that file, add a line like this: nameserver This is the resolver to which all DNS resolution requests will be directed to. and are

Why is your IP address and gateway the same??

Find the "unwrapped size" of a list How do I deal with my current employer not respecting my decision to leave? Just to rule out DNS problems. –Thomas Jun 2 '14 at 13:39 Hi! weird /etc/network/interfaces ======================= auto lo iface lo inet loopback auto eth0 iface eth0 inet static address netmask network broadcast gateway dns-nameservers dns-search xxx.com route -n Ubuntu 14.04 Internet Not Working In this configuration, you are not truly connected to the internet, just the intranet which includes a server that proxies data from the internet to the intranet.

Please help discover why I have no internet connection. What is this line of counties voting for the Democratic party in the 2016 elections? You can try this before making changes in resolv.conf by command: dig @ google.com Above command tries to ask (not Your current set in resolv.conf) for google.com IP, if there navigate here If you really want to keep the things separated (router on one side and servers on the other side, your Linux machine acting as a gateway in-between), you'll have to configure

User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. Straight line equation Assigning only part of a string to a variable in bash How do I make an alien technology feel alien? Browse other questions tagged ubuntu networking linux-networking or ask your own question. Correct me if I'm wrong..

You probably want it to be FAQ Forum Quick Links Unanswered Posts New Posts View Forum Leaders FAQ Contact an Admin Forum Community Forum Council FC Agenda Forum Governance Forum Staff Ubuntu Forums Code of Conduct Forum How to reply? Ask Ubuntu works best with JavaScript enabled UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list.

I can SSH into the box, but from inside here I can not reach anything. and have been looking for a way to upvote both DougSmythies and steeldriver as they both helped me resolve this issue by looking into the surrounding problems. Ubuntu server can access internet but cannot ping systems in the LAN 14.04 Desktop: Static IP is acquired, ping works, DNS does not Ubuntu server cannot access internet, however can use My boss asks me to stop writing small functions and do everything in the same loop Previous examples of large scale protests after Presidential elections in US?

share|improve this answer answered Jun 2 '14 at 13:30 Thomas 14 It was a mistype in my description.