When I try opensuse liveDVD (http://download.opensuse.org/tumbleweed/iso/openSUSE-Tumbleweed-KDE-Live-x86_64-Current.iso), I can only see google.com in Firefox.
When I search wikipedia in google, and then click at first link,
nothing happen. Just hanging there forever and cursor spin.
Also, update don’t work with “no connection”, software installation don’t work, just hanging there forever. Only google.com in Firefox work.
What is problem here?
Maybe https certificate?
“www.google.com” can’t be used for testing, it’s always configured to display a webpage installed locally and doesn’t test your network.
Run the following, and if you have problems interpreting results, copy and paste the results in a new post for others to comment on.
You need to run common networking tools to determine if you have any working networking at all, such as to see if a network interface is even enabled, and if so if it is configured with a working address.
ip address
If the above returns valid information, then display your nameservers
cat /etc/resolv.conf
If you run into any problems with what is displayed above, then fix or post results.
And, of course the above mainly tests for software issues. Always verify that your hardware is working as well, if wireless then make sure a switch or button enables the radio. If wired, then inspect the blinking or lit link lights on the network adapters, both on your machine and whatever you’re connected to.
HTH,
TSU
ip address give same results as desktop install.
I changed cat /etc/resolv.conf to 8.8.8.8
Still don’t work.
openSUSE Update “no network connection”
Firefox sometime can open http pages, but https never.
I think something is wrong with my router if I try to connect with liveDVD.
Router works for desktop installation.
LiveDVD with Ubuntu, Mint and Fedora also don’t work. Same with openSUSE live DVD.
Anybody know what can be problem here?
I don’t know how to search internet for this problem?
I can access internet http sites, but not https.
But, even http sites work very slow.
You need to give the output from the commands tsu gave you. If you want help, you need to respond to his request.
Try this.
Use openSUSE:Tumbleweed KDE LiveDVD.
I have Dec 5.
Start in VirtualBox with bridged adapter.
This is same as it happen in my real PC.
My home router is in brigde mode, dial-up.
One PC with wire to router.
Start this in VB and try Firefox.
Don’t work for me.
Start again, don’t work.
Here it is.
ip address
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether ________________ brd ff:ff:ff:ff:ff:ff
inet6 ____________________/64 scope link
valid_lft forever preferred_lft forever
3: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 3
link/ppp
inet _____________ peer 172.29.252.118/32 scope global ppp0
valid_lft forever preferred_lft forever
cat /etc/resolv.conf
cat /etc/resolv.conf
I think I understand. You have a DSL modem that relies on your computer to manage a PPPoE session? If that is the case, then no you won’t get an internet connection. You could consider replacing the device with a DSL modem/router that can handle the PPPoE connectivity for you and provide you with a DHCP LAN.
Once openSUSE is installed, it can be configured to cope with this type of connection however.
Hmmm…I didn’t pay attention to the ppp0 interface in your output…
3: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 3
link/ppp
inet _____________ peer 172.29.252.118/32 scope global ppp0
valid_lft forever preferred_lft forever
You don’t have an IPv4 (inet) address configured. I’d have expected something like
inet 172.29.252.86 peer 172.29.252.118/32 scope global ppp0
Did you configure this using Network Manager? Do you need to assign (ISP-provided static IP address, subnet mask, gateway) or is it automatic (DHCP assigned)?
I have IPv4 (inet) address configured, just remove it here.
BTW, in last few weeks I try a lot liveDVD, liveUSB linux distros, from one computer.
Is it possible that my ISP, or my router, filled up, or block me, or something else, because of this?
Right, well that doesn’t help us help you. You need to provide appropriate output so that we can see what you see. Otherwise we’re left to speculate.
ip add
ip route
Can you ping a well known internet address successfully?
ping 8.8.8.8
Your /etc/resolv.conf output didn’t show any configured nameserver. That would need correcting before domain names can be resolved.
BTW, in last few weeks I try a lot liveDVD, liveUSB linux distros, from one computer.
Is it possible that my ISP, or my router, filled up, or block me, or something else, because of this?
Who would know? You need to be a little bit scientific about these things. So far, you haven’t provided the level of detail we require.
BTW, please use CODE tags when posting command output. Refer to the ‘#’ button in the forum editor.
> Your /etc/resolv.conf output didn’t show any configured nameserver. That would need correcting before domain names can be resolved.
What should I write in /etc/resolv.conf
And how to do that?
Normally you wouldn’t edit this file directly at all. It gets managed by NetworkManager or wicked. The DNS setting(s) can be manually assigned or via DHCP depending on your configuration - none of which you’ve shared so far.
Anyway, for test purposes you could do something like
echo "nameserver 8.8.8.8" > /etc/resolv.conf
Solution for this problem is to set ppp0 MTU below 1500 what is default.
sudo ip link set ppp0 mtu 1492
Now it works great! https and http