Update problem

I am a newbien OpenSuse. Some days ago, i have installed OpenSuSe Leap 42.1 and I really like it, it’s ok with my work.
But sometime, my system display error same image below:

http://s32.postimg.org/n9jukhczp/error_1.png

And when I try update my system os (Software Management), there is an error same below

http://s32.postimg.org/uqg6x7w91/Screenshot_20160521_214205.png

http://s32.postimg.org/hv87aggzp/Screenshot_20160521_214254.png

http://s32.postimg.org/i0byk4oat/Screenshot_20160521_214315.png

So, please help me fix that or give me some solution for them

Thank you very much.

Wait and try again maybe an internet problem. Can you reach those URLs from a browser?

By default you are redirected to a location close to you maybe changing to a more reliable URL may help

Those are all repos accessed over the network.
Probably a transient network problem (something that will resolve itself).
Allow at least one retry, and maybe try a higher quality network link.

If you can’t connect to any repo repeatedly, then click on “details” to get more specific information to troubleshoot.
If you can’t figure out how to fix, then post again here.

TSU

Thanks for @tsu2 and @gogalthorp,

1/ Problem 1: I found some link on Yats2 - software repositories not work. And I have deleted them. I want to ask i can do it or not?

2/ Problem 2: When I update by Software Management, it display error. There are details of them:

http://ftp.gwdg.de/pub/linux/packman/suse/openSUSE_Leap_42.1/repodata/

Download (curl) error for 'http://ftp.gwdg.de/pub/linux/packman/suse/openSUSE_Leap_42.1/repodata/repomd.xml':
Error code: Connection failed
Error message: Failed to connect to ftp.gwdg.de port 80: Network is unreachable
---------------------------------------------------------------------------------------------------------
http://download.opensuse.org/repositories/home:/Herbster0815/openSUSE_Leap_42.1/


Download (curl) error for 'http://download.opensuse.org/repositories/home:/Herbster0815/openSUSE_Leap_42.1/repodata/repomd.xml':
Error code: Connection failed
Error message: Failed to connect to download.opensuse.org port 80: Network is unreachable
---------------------------------------------------------------------------------------------------------
http://download.opensuse.org/update/leap/42.1/oss/


Download (curl) error for 'http://download.opensuse.org/update/leap/42.1/oss/repodata/repomd.xml':
Error code: Connection failed
Error message: Failed to connect to download.opensuse.org port 80: Network is unreachable
---------------------------------------------------------------------------------------------------------
http://download.opensuse.org/update/leap/42.1/non-oss/
Download (curl) error for 'http://download.opensuse.org/update/leap/42.1/non-oss/repodata/repomd.xml':
Error code: Connection failed
Error message: Failed to connect to download.opensuse.org port 80: Network is unreachable
---------------------------------------------------------------------------------------------------------
An error occurred during repository initialization.
SKIP request: User-requested skipping of a file
History:
- Download (curl) error for 'http://download.opensuse.org/update/leap/42.1/non-oss/repodata/repomd.xml':
Error code: Connection failed
Error message: Failed to connect to download.opensuse.org port 80: Network is unreachable

I have installed Xampp and run localhots with port 80

Please help me view and give me some idea
Thank you very much

The default URLs redirect to a mirror close to you sometimes these mirrors are not reliable. You can manually select an alternate mirror here

http://mirrors.opensuse.org/

Thank you very much.

I am from Vietnam.

When I click Software Updates in Status & Notifications (taskbar) it show “Network is offline

I think because that, I cannot access the links above.
So, How can I tell if my system is up to date? (Wait for status is online?)

Could or try one of the other mirror URLS in the list that maybe more reliable.

How can I do it?, please explain for me. Thank you

In Yast Repository management just add a new and enter the URL of your choice from the list I gave you. The default URLs are redirected by a program called mirror Brain to a URL that is physically close to you. This may not be thee best choice so use a URL from the list that may have more reliable service. Note it is best not to have two rrepos pointing to different URLs at the same time so delete or disable any duplicates.

Thank you.

It is sloved!

This is not a mirror problem! I can assure that the problem may stay even after switching to another mirror.
Here we are probably dealing with IP6 problem. Zypper tries to use ipV6 and fails.

see what happens when you do this

host download.opensuse.org

and this

ping6 download.opensuse.org