Can't ping default gateway
location: ubuntuforums.com - date: February 23, 2010
I have installed ubuntu 9.04 Jaunty server from disk. I am connect to my corporate internet. I have put in my http_proxy everywhere I can find to put it. I am getting an ipaddress, gateway, broadcast,etc. My wired is connected.
When I try to ping my default gateway it times out. %100 packet loss. I get the ipaddress of the gateway from the (route command).
My configurations on /etc/network/interfaces is correct(I am on another computer so I can't copy and paste) and I even tried updating the drivers for NIC card. I am using a Intel 82567LM-3.
I have been working on this longer than I care to admit. Can anyone help?
Cannot PING default gateway and adresses outside LAN, but can ping inside lan
location: ubuntuforums.com - date: February 24, 2010
I'm having a problem with my ubuntu server (9.04). I can't ping my gateway nor addresses outside my network, but I can ping other addresses in my network. I can't connect to the internet from it (tried sudo apt-get update) but I can ssh into the server and apache is working.
It was set behind two routers 192.168.0.1->192.168.1.1->server(192.168.1.200)) and it was working almost all right (I couldn't direct port 80 requests to the server). However, I had to change the first router and its IP so now I have 192.168.1.1->192.168.0.1->server. In order to configure the new static IP I've made changes to /etc/network/interfaces and /etc/resolv.conf. Now this files look like:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
iface lo inet loopback
# The primary network interface
rhel5 over vmware: unable to ping default gateway
location: linuxquestions.com - date: December 28, 2009
m facing a problem, actually i have installed ESXi 4.0 n installed RHEL5, Ubuntu and Sun Solaris 10 over it.. solaris and ubutnu machines working perfectly and are able to access internet but RHEL5 machine is even unable to ping its own default gateway.. ping to 127.0.0.1 and own ip are succesfull but while pinging default gateway m getting "Destination host unreachable" from machines own ip.. i have checked all the settings and confirmed each and every fact about network configuration but not getting success to overcome this issue... please help me out to overcome this...
Cannot ping default gateway linux in vmware
location: linuxexchange.com - date: October 15, 2013
I have a virtual network which is vmnet2 using the 10.0.2.0/24 network, I want my Linux server to be able to ping the default gateway.
I have set the Linux eth1 values to be
In the etc/sysconfig/network
However, when I attempt to ping 10.0.2.1 the destination host is unreachable. I've restarted the network with service network restart but to no avail.
Destination Gateway Genmask Flags Metric Ref Use Iface
10.0.2.0 255.255.255.0 U 1 0 0 eth1
default 10.0.2.1 0.0.0.0 UG 0 0 eth1
The first row is the ipaddress and the second is the default gateway
Wireless can't ping to default gateway
location: ubuntuforums.com - date: March 25, 2012
After a year of Arch Linux, I decided to go back to xubuntu. It's working great. I'm having some strange kind of wireless problem though, which I can't seem to figure out for now. I can connect to the wireless network without a problem. However, sometimes I can't surf the web, and sometimes I can. My machine is set up for DHCP and always gets a correct IP address in the correct subnet with the correct default gateway. When I try to ping that gateway, I just get back no reply in some cases. In other cases, it's working without a problem.
1) Machine brand: Sony Vaio S12X9E
wlan0 IEEE 802.11abgn ESSID:"wifi"
Mode:Managed Frequency:2.412 GHz Access Point: 5C:35:3B:00:A5:3C
Bit Rate=78 Mb/s Tx-Power=15 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Link Quality=54/70 Signal level=-56 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx
PPTP with Centos Server & Win 7 client not providing default gateway
location: linuxquestions.com - date: August 21, 2013
I am trying to setup a Centos 5.8 box as a PPTP server - it worked in the past and no longer does.
My issue is that the client (win7) receives 0.0.0.0 as default gateway and hence cant route anything. Cant ping the Centos box on the vpn @, cant access the web. When I uncheck the use default gateway box from win7, I can reach the Centos box.
I've disabled (temporarily) all iptables rules but the -A POSTROUTING -o eth0 -j MASQUERADE - I have /proc/sys/net/ipv4/ip_forward set to 1
Any suggestion as how can the server provide a correct gateway address to the client ?
Tks in advance
pptp version is 1.7.2-8.el5
[SOLVED] Basic Network Problem .. cant ping, cant access internet..
location: linuxquestions.com - date: July 22, 2011
I have two PCs. Default gateway 192.168.1.1
Virtual Box is installed on PC B
one PC A centos 192.168.1.2
one PC B Windows ( 192.168.1.3) and Centos(Inside the virtual box) 192.168.1.10.
after that i changed PC A ip as 192.168.1.10 then
i got the ip conflict message. it said cant assign that ip So i didnt change that ip
From the Cent OS (virtual box )
i could nt able ping to 192.168.1.1
or 192.168.1.2 or anyweb.
if i am able ping to 127.0.0.1 from Centos( Virtual box)
and i can use the internet from that windows OS..
how can i solve this issue ?
Ubuntu server cant ping or connect external but can resolve hostname and domain
location: linuxquestions.com - date: October 15, 2009
As the title suggest, I have downlaoded the latest copy of Ubuntu Server from the ubuntu website.
Everything installed fine. DHCP configured ok as far as I can tell. I can ping other machines on my network (which are running Windows) and they can ping the Ubuntu machine and conenct to Apache which is running on it.
If I try to ping google.com or any other domain, it gives the correct IP address but gives no response to any pings, dont telnet on port 80 (or any toher potr for that matter) on any machine on the internet. I checked the settings using ifconfig to see what DHCP had assigned, and they matched the windows machines configuration (other than the IP address obvisouly). I tried assigning a static IP, even reserving a particular IP for my NIC.
Whatever I do, i cant connect to any machine outside the network via IP or domain.
I have searched everywhere and tried everything i can find on the net but still to no avail.
The Windows machines are part of a domain called a
Default Gateway not working ? (Ubuntu server)
location: linuxquestions.com - date: March 30, 2009
I'm running the latest Ubuntu server version (intrepid), and have since a couple of weeks a strange problem.
I cannot reach the server anymore from the internet (i have port mappings in place). I also can't do a traceroute or ping on the shell to the internet:
How do I set the ip address for eth0, eth1 and the default gateway?
location: linuxquestions.com - date: May 14, 2005
How do I set the ip address for eth0, eth1 and the default gateway?
In RedHat its
What is the equivelent of those files in SuSE?
What is the equivlent of the file the default gateway is stored in?
In redhat its /etc/sysconfig/network, what would it be in SuSE?
This is what my /etc/sysconfig/network directory has:
linux:/etc/sysconfig/network # ls
. config if-down.d ifcfg-eth-id-00:0f:ea:e0:86:84 ifcfg.template providers scripts update-log.debug
.. dhcp if-up.d ifcfg-lo ifroute-lo routes update-log wireless
This is what /etc/sysconfig has:
linux:/etc/sysconfig # ls
. autofs clock dhcrelay hotplug joystick lirc network postfix scripts suseconfig xntp
.. backup console displaymanager ide kernel locate news powersave scsidev susehelp
Page: 1 2 3 4 5 6 7 8 9 10