
Hope this analysis would be helpful to someone. In my case provider's firewall coincidently block incoming UDP packets from 53 port.Īnd thus correction of providers firewall rules fix the problem. You can check what your firewall doing by analysing output of your firewall rules: iptables -n -L This means that the request had pass to the external network but did not come back.
#No ip duc request timed out full
Check if host/dig send packets properly:Īt the same time from another console in the same machine dig You will get response similar to: tcpdump: verbose output suppressed, use -v or -vv for full protocol decode.If destination is unreachable check if your gateway 10.0.2.2 is reachable. Ip route's output: ~$ ip route default via 10.0.2.2 dev eth0 proto staticġ0.0.2.0/24 dev eth0 proto kernel scope link src 10.0.2.15 metric 1Īs soon as I had the same situation and reboot did not solve the problem here is my simple steps which could help to find the problem: TX packets:409 errors:0 dropped:0 overruns:0 carrier:0 RX packets:409 errors:0 dropped:0 overruns:0 frame:0 TX packets:5197 errors:0 dropped:0 overruns:0 carrier:0 RX packets:8368 errors:0 dropped:0 overruns:0 frame:0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 You can directly launch this page using 'ms-settings:network-status' command in RUN dialog box as mentioned here. Now go to Network & Internet section and under Status tab, click on Network Reset link given at the bottom of right-side pane. Ifconfig's output: eth0 Link encap:Ethernet HWaddr 08:00:27:6a:81:38 Open Settings app from Start Menu or by pressing WIN+I keys together. Server found) global options: +cmd connection timed out noĬould anyone please help me resolve the problem? I am running Ubuntu 14.04 on VirtualBox. I tried it with dig as well, and the results are: However, I am still getting the same error: # DO NOT EDIT THIS FILE BY HAND - YOUR CHANGES WILL BE OVERWRITTEN # Dynamic nf(5) file for glibc resolver(3) generated by resolvconf(8) So I edited my /etc/nf file to contain OpenDNS servers so it looked something like this: ~$ cat /etc/nf
#No ip duc request timed out update
I was neither able to run sudo apt-get update and nor able to access any webpages.

connection timed out no servers could be reached While trying to ping I was getting the error:
