[CentOS-mirror] ISO Mirror

[Fabian Arrotin]

On 20/12/17 16:05, Christian Reiß wrote:
> Hey folks,
> 
> the ISO Downloads from
> 
> http://isoredirect.centos.org/centos/7/isos/x86_64/CentOS-7-x86_64-DVD-1708.iso
> 
> list several mirrors; but I have never seen mine there even tho I am
> synced and listed. Also the file is present:
> 
> http://centos.alpha-labs.net/7/isos/x86_64/CentOS-7-x86_64-DVD-1708.iso
> 
> Am I excluded on purpose there or do I have a missconfiguration that
> hides from me?
> 
> Cheers,
> -Christian
> 

I just checked the logs and it's because your mirror isn't available
over ipv4 from the mirror crawler node :

<log>
Name - alpha-labs.net - using url
http://centos.alpha-labs.net/7/isos/x86_64/
alpha-labs.net going in timeout mirrors
</log>

So I confirm that I can't reach it either with icmp (but you could be
blocking it) or tcp/80 :

ping -c 4 centos.alpha-labs.net
PING platform.alpha-labs.net (84.246.124.43) 56(84) bytes of data.

--- platform.alpha-labs.net ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 12999ms

>/dev/tcp/84.246.124.43/80
-bash: connect: Connection timed out
-bash: /dev/tcp/84.246.124.43/80: Connection timed out

I then tested routing issue and I confirm that with mtr (last two hops) :

 9. ae1-irt1.dus03.de.as13237.ne  0.0%     1   15.5  15.5  15.5  15.5   0.0
 10. 217.71.101.42                 0.0%     1   12.2  12.2  12.2  12.2   0.0
 11. ???                          100.0     1    0.0   0.0   0.0   0.0   0.0

So a routing issue somewhere. Maybe contact your ISP ?

-- 
Fabian Arrotin
The CentOS Project | https://www.centos.org
gpg key: 56BEC54E | twitter: @arrfab

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