[CentOS-mirror] New CentOS mirror for Sweden

Tue Apr 3 18:52:06 UTC 2018
Xiufeng Guo <david at xtom.com>

Hello,

Seems se.mirror.guru is not pointed to 51.15.67.77 which is located in online.net’s Amsterdam datacenter.

From: CentOS-mirror <centos-mirror-bounces at centos.org> On Behalf Of Balazs Baranyi
Sent: Wednesday, March 28, 2018 3:56 PM
To: centos-mirror at centos.org
Subject: Re: [CentOS-mirror] New CentOS mirror for Sweden

Hello,

I have run some traceroutes to Swedish mirrors from the server:

balazs at mirror-se:~# traceroute ftp.ember.se<http://ftp.ember.se>
traceroute to ftp.ember.se<http://ftp.ember.se> (83.223.14.210), 30 hops max, 60 byte packets
 1  hosted-by.yourserver.se<http://hosted-by.yourserver.se> (95.215.45.5)  0.058 ms  0.035 ms  0.032 ms
 2  81-27-252-200.rascom.as20764.net<http://81-27-252-200.rascom.as20764.net> (81.27.252.200)  7.012 ms  8.529 ms  8.491 ms
 3  lag-127-401.ear1.Stockholm2.Level3.net<http://lag-127-401.ear1.Stockholm2.Level3.net> (213.242.110.41)  7.397 ms xe-9-2-0.bar1.Stockholm1.Level3.net<http://xe-9-2-0.bar1.Stockholm1.Level3.net> (213.242.110.113)  6.602 ms lag-127-401.ear1.Stockholm2.Level3.net<http://lag-127-401.ear1.Stockholm2.Level3.net> (213.242.110.41)  7.435 ms
 4  ae-114-3504.bar1.Stockholm1.Level3.net<http://ae-114-3504.bar1.Stockholm1.Level3.net> (4.69.158.253)  7.019 ms avk6-peer-1.ae4-unit0.tele2.net<http://avk6-peer-1.ae4-unit0.tele2.net> (130.244.200.128)  6.724 ms ae-111-3501.bar1.Stockholm1.Level3.net<http://ae-111-3501.bar1.Stockholm1.Level3.net> (4.69.158.241)  7.152 ms
 5  avk-core-1.bundle-ether3.tele2.net<http://avk-core-1.bundle-ether3.tele2.net> (130.244.64.70)  7.300 ms ae-111-3501.bar1.Stockholm1.Level3.net<http://ae-111-3501.bar1.Stockholm1.Level3.net> (4.69.158.241)  19.177 ms avk-core-1.bundle-ether3.tele2.net<http://avk-core-1.bundle-ether3.tele2.net> (130.244.64.70)  7.245 ms
 6  avk6-peer-1.ae4-unit0.tele2.net<http://avk6-peer-1.ae4-unit0.tele2.net> (130.244.200.128)  7.092 ms  7.073 ms  7.051 ms
 7  gbg-pe-12.bundle-ether1.tele2.net<http://gbg-pe-12.bundle-ether1.tele2.net> (130.244.205.29)  14.132 ms  14.076 ms  14.111 ms
 8  83.223.0.21 (83.223.0.21)  16.769 ms  16.961 ms bck-core-1.hundredgige0-6-0-0.tele2.net<http://bck-core-1.hundredgige0-6-0-0.tele2.net> (130.244.39.161)  14.111 ms
 9  83.223.5.146 (83.223.5.146)  17.542 ms  17.574 ms gbg-pe-12.bundle-ether1.tele2.net<http://gbg-pe-12.bundle-ether1.tele2.net> (130.244.205.29)  14.142 ms
10  83.223.5.213 (83.223.5.213)  16.582 ms 83.223.0.21 (83.223.0.21)  16.986 ms 83.223.5.213 (83.223.5.213)  16.801 ms
11  83.223.5.146 (83.223.5.146)  17.325 ms  17.263 ms 83.223.5.238 (83.223.5.238)  16.231 ms
12  83.223.5.213 (83.223.5.213)  16.836 ms  17.075 ms 210.14.223.83.fastbit.se<http://210.14.223.83.fastbit.se> (83.223.14.210)  16.315 ms

balazs at mirror-se:~# traceroute mirror.hh.se<http://mirror.hh.se>
traceroute to mirror.hh.se<http://mirror.hh.se> (194.47.10.219), 30 hops max, 60 byte packets
 1  hosted-by.yourserver.se<http://hosted-by.yourserver.se> (95.215.45.5)  0.047 ms  0.035 ms  0.087 ms
 2  81-27-252-200.rascom.as20764.net<http://81-27-252-200.rascom.as20764.net> (81.27.252.200)  7.129 ms  7.152 ms  7.129 ms
 3  se-fre.nordu.net<http://se-fre.nordu.net> (194.68.128.24)  6.933 ms  6.893 ms se-tug.nordu.net<http://se-tug.nordu.net> (194.68.123.24)  6.888 ms
 4  fre-r1.sunet.se<http://fre-r1.sunet.se> (109.105.102.10)  8.519 ms  8.507 ms tug-r1.sunet.se<http://tug-r1.sunet.se> (109.105.102.18)  7.099 ms
 5  norrkoping-nkg188-r1.sunet.se<http://norrkoping-nkg188-r1.sunet.se> (130.242.4.57)  8.851 ms norrkoping-nkg188-r1.sunet.se<http://norrkoping-nkg188-r1.sunet.se> (130.242.4.58)  9.141 ms norrkoping-nkg188-r1.sunet.se<http://norrkoping-nkg188-r1.sunet.se> (130.242.4.57)  8.866 ms
 6  linkoping-lin3-r1.sunet.se<http://linkoping-lin3-r1.sunet.se> (130.242.4.78)  9.937 ms  9.970 ms  9.869 ms
 7  jonkoping-jkg-r1.sunet.se<http://jonkoping-jkg-r1.sunet.se> (130.242.4.52)  11.534 ms  11.376 ms  11.370 ms
 8  vaxjo-vxj-r1.sunet.se<http://vaxjo-vxj-r1.sunet.se> (130.242.4.55)  13.077 ms  12.870 ms  13.113 ms
 9  lund-lnd88-r1.sunet.se<http://lund-lnd88-r1.sunet.se> (130.242.4.62)  15.033 ms  15.192 ms  15.046 ms
10  hh2.sunet.se<http://hh2.sunet.se> (130.242.6.35)  17.007 ms  16.976 ms  16.950 ms
11  host-194-47-0-167.hh.se<http://host-194-47-0-167.hh.se> (194.47.0.167)  16.969 ms  17.112 ms  34.501 ms
12  reflektor.hh.se<http://reflektor.hh.se> (194.47.10.219)  16.867 ms  17.140 ms  17.046 ms

balazs at mirror-se:~# traceroute mirror.nsc.liu.se<http://mirror.nsc.liu.se>
traceroute to mirror.nsc.liu.se<http://mirror.nsc.liu.se> (130.236.101.92), 30 hops max, 60 byte packets
 1  hosted-by.yourserver.se<http://hosted-by.yourserver.se> (95.215.45.5)  0.037 ms  0.027 ms  0.026 ms
 2  81-27-252-200.rascom.as20764.net<http://81-27-252-200.rascom.as20764.net> (81.27.252.200)  7.171 ms  7.202 ms  7.153 ms
 3  se-fre.nordu.net<http://se-fre.nordu.net> (194.68.128.24)  7.097 ms  7.075 ms se-fre.nordu.net<http://se-fre.nordu.net> (195.69.119.24)  7.047 ms
 4  fre-r1.sunet.se<http://fre-r1.sunet.se> (109.105.102.10)  6.890 ms tug-r1.sunet.se<http://tug-r1.sunet.se> (109.105.102.18)  6.926 ms fre-r1.sunet.se<http://fre-r1.sunet.se> (109.105.102.10)  6.825 ms
 5  norrkoping-nkg188-r1.sunet.se<http://norrkoping-nkg188-r1.sunet.se> (130.242.4.57)  9.134 ms  9.083 ms  9.054 ms
 6  liu2.sunet.se<http://liu2.sunet.se> (130.242.6.77)  9.731 ms  9.886 ms  9.657 ms
 7  nsc5-sunet2.net.nsc.liu.se<http://nsc5-sunet2.net.nsc.liu.se> (130.236.98.218)  23.384 ms nsc6-sunet2.net.nsc.liu.se<http://nsc6-sunet2.net.nsc.liu.se> (130.236.98.214)  22.524 ms  22.473 ms
 8  lemondrop.nsc.liu.se<http://lemondrop.nsc.liu.se> (130.236.101.92)  9.847 ms  9.835 ms  9.832 ms


It seems to me as well that the traffic isn't routed correctly (it's not a premium ISP after all). The ISP also has presence in Latvia, but this server is definitely located on Sweden as ping to Latvia is much higher.

balazs at mirror-se:~# traceroute centos.koyanet.lv<http://centos.koyanet.lv>
traceroute to centos.koyanet.lv<http://centos.koyanet.lv> (85.254.217.235), 30 hops max, 60 byte packets
 1  hosted-by.yourserver.se<http://hosted-by.yourserver.se> (95.215.45.5)  0.035 ms  0.025 ms  0.026 ms
 2  81-27-252-200.rascom.as20764.net<http://81-27-252-200.rascom.as20764.net> (81.27.252.200)  7.070 ms  7.233 ms  7.312 ms
 3  80-64-96-126.rascom.as20764.net<http://80-64-96-126.rascom.as20764.net> (80.64.96.126)  24.945 ms  25.014 ms  25.058 ms
 4  80-64-96-126.rascom.as20764.net<http://80-64-96-126.rascom.as20764.net> (80.64.96.126)  24.818 ms  24.789 ms  25.958 ms
 5  lgw-id1086263.gldn.net<http://lgw-id1086263.gldn.net> (81.211.2.161)  26.941 ms  26.843 ms 194.67.23.121 (194.67.23.121)  25.807 ms
 6  * * *
 7  213.221.4.132 (213.221.4.132)  25.429 ms  24.929 ms  25.706 ms
 8  195.122.22.246 (195.122.22.246)  25.433 ms  26.703 ms  24.919 ms
 9  85.254.88.10 (85.254.88.10)  27.190 ms  27.160 ms  27.392 ms
10  10.3.1.10 (10.3.1.10)  25.905 ms  26.548 ms  25.831 ms
11  78.154.143.107 (78.154.143.107)  24.933 ms  25.222 ms  24.958 ms

balazs at mirror-se:~# ping centos.koyanet.lv<http://centos.koyanet.lv>
PING centos.koyanet.lv<http://centos.koyanet.lv> (85.254.217.235) 56(84) bytes of data.
64 bytes from mirror.koyanet.lv<http://mirror.koyanet.lv> (85.254.217.235): icmp_seq=1 ttl=57 time=27.7 ms
64 bytes from mirror.koyanet.lv<http://mirror.koyanet.lv> (85.254.217.235): icmp_seq=2 ttl=57 time=24.6 ms


On 27 March 2018 at 14:09, Balazs Baranyi <bb at twomiles.co.uk<mailto:bb at twomiles.co.uk>> wrote:
HTTP: http://se.mirror.guru/centos
FTP: n/a
RSYNC: n/a

Sync schedule: Every hr
Bandwidth: 1Gbit/s
Location: Gothenburg. Sweden
Sponsor: MirrorGuru
Sponsor URL: http://mirror.guru
IPv4 address to authorize: 185.86.150.220
IPv6 address to authorize: none
Email contact: bb at twomiles.co.uk<mailto:bb at twomiles.co.uk>
Mirroring AltArch  : no

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