We experience this problem also.
$ ping -c 2 de.archive.ubuntu.com PING ubuntu.mirror.tudos.de (141.30.13.20) 56(84) bytes of data. 64 bytes from c13020.dip.tu-dresden.de (141.30.13.20): icmp_seq=1 ttl=55 time=12.8 ms 64 bytes from c13020.dip.tu-dresden.de (141.30.13.20): icmp_seq=2 ttl=55 time=12.5 ms
--- ubuntu.mirror.tudos.de ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1001ms rtt min/avg/max/mdev = 12.532/12.693/12.855/0.196 ms
Sometimes it also uses the 141.30.13.10 machine, never any other machine.
We are also at a German university, and thus connected to tudos.de directly via DFN (German Research Network):
> tracepath de.archive.ubuntu.com 1?: [LOCALHOST] pmtu 1500 1: mikado.fim.uni-passau.de 0.364ms 1: mikado.fim.uni-passau.de 0.353ms 2: Transfer-Lst-Brandenburg-FW.c6006.rz.uni-passau.de 0.802ms 3: uni-fw-1.rz.uni-passau.de 0.529ms 4: core.rz.uni-passau.de 1.170ms 5: xr-reg1-ge8-6.x-win.dfn.de 3.493ms 6: cr-erl1-be5.x-win.dfn.de 7.399ms 7: kr-dre106.x-win.dfn.de 12.860ms 8: 141.30.1.74 21.586ms 9: cat6k-bar.campus.urz.tu-dresden.de 12.892ms 10: c13010.dip.tu-dresden.de 14.231ms reached
We experience this problem also.
$ ping -c 2 de.archive. ubuntu. com mirror. tudos.de (141.30.13.20) 56(84) bytes of data. dip.tu- dresden. de (141.30.13.20): icmp_seq=1 ttl=55 time=12.8 ms dip.tu- dresden. de (141.30.13.20): icmp_seq=2 ttl=55 time=12.5 ms
PING ubuntu.
64 bytes from c13020.
64 bytes from c13020.
--- ubuntu. mirror. tudos.de ping statistics --- 12.693/ 12.855/ 0.196 ms
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 12.532/
Sometimes it also uses the 141.30.13.10 machine, never any other machine.
We are also at a German university, and thus connected to tudos.de directly via DFN (German Research Network):
> tracepath de.archive. ubuntu. com fim.uni- passau. de 0.364ms fim.uni- passau. de 0.353ms Lst-Brandenburg -FW.c6006. rz.uni- passau. de 0.802ms 1.rz.uni- passau. de 0.529ms uni-passau. de 1.170ms ge8-6.x- win.dfn. de 3.493ms be5.x-win. dfn.de 7.399ms x-win.dfn. de 12.860ms campus. urz.tu- dresden. de 12.892ms dip.tu- dresden. de 14.231ms reached
1?: [LOCALHOST] pmtu 1500
1: mikado.
1: mikado.
2: Transfer-
3: uni-fw-
4: core.rz.
5: xr-reg1-
6: cr-erl1-
7: kr-dre106.
8: 141.30.1.74 21.586ms
9: cat6k-bar.
10: c13010.