Hallo,
seid heute Morgen (oder gestern?) läuft da ein schicker Loop im Backbone.
Es wäre toll wenn sich dem Jemand annehmen könnte.
XXXXXXX:~# tracepath6 2a03:2260:50:13:c66e:1fff:fec9:dd36 -m 50
1?: [LOCALHOST] 0.023ms pmtu 1400
1: xxxxxxxxxxxxxxxxxxx 1.234ms
2: xxxxxxxxxxxxxxxxxxx 1.328ms
3: xxxxxxxxxxxxxxxxxxx 2.063ms
4: 2001:1900:5:2:2::21b 10.916ms asymm 6
5: rrbone.dus.ecix.net 9.008ms asymm 6
6: eno2.bb-a.ix.dus.de.ffrl.de 7.192ms asymm 7
7: 2001:4ba0:ffff:15::90 7.898ms asymm 8
8: 2001:4ba0:dead:fefe::2 7.901ms asymm 7
9: 2001:4ba0:dead:fefe::1 7.932ms asymm 6
10: rrbone.dus.ecix.net 7.107ms asymm 6
11: eno2.bb-a.ix.dus.de.ffrl.de 8.810ms asymm 7
12: 2001:4ba0:ffff:15::90 8.008ms asymm 8
13: 2001:4ba0:dead:fefe::2 7.598ms asymm 7
14: 2001:4ba0:dead:fefe::1 14.051ms asymm 6
15: rrbone.dus.ecix.net 14.975ms asymm 6
16: eno2.bb-a.ix.dus.de.ffrl.de 14.997ms asymm 7
17: 2001:4ba0:ffff:15::90 8.938ms asymm 8
18: 2001:4ba0:dead:fefe::2 8.665ms asymm 7
19: 2001:4ba0:dead:fefe::1 12.092ms asymm 6
20: rrbone.dus.ecix.net 8.997ms asymm 6
21: eno2.bb-a.ix.dus.de.ffrl.de 8.985ms asymm 7
22: 2001:4ba0:ffff:15::90 9.024ms asymm 8
23: 2001:4ba0:dead:fefe::2 12.274ms asymm 7
24: 2001:4ba0:dead:fefe::1 15.921ms asymm 6
25: rrbone.dus.ecix.net 26.999ms asymm 6
26: eno2.bb-a.ix.dus.de.ffrl.de 15.372ms asymm 7
27: 2001:4ba0:ffff:15::90 18.884ms asymm 8
28: 2001:4ba0:dead:fefe::2 10.163ms asymm 7
29: 2001:4ba0:dead:fefe::1 22.719ms asymm 6
30: rrbone.dus.ecix.net 22.855ms asymm 6
31: eno2.bb-a.ix.dus.de.ffrl.de 10.213ms asymm 7
32: 2001:4ba0:ffff:15::90 10.374ms asymm 8
33: 2001:4ba0:dead:fefe::2 10.792ms asymm 7
34: 2001:4ba0:dead:fefe::1 11.349ms asymm 6
35: rrbone.dus.ecix.net 12.429ms asymm 6
36: eno2.bb-a.ix.dus.de.ffrl.de 11.578ms asymm 7
37: 2001:4ba0:ffff:15::90 14.165ms asymm 8
38: 2001:4ba0:dead:fefe::2 13.133ms asymm 7
39: 2001:4ba0:dead:fefe::1 16.266ms asymm 6
40: rrbone.dus.ecix.net 14.222ms asymm 6
41: eno2.bb-a.ix.dus.de.ffrl.de 14.339ms asymm 7
42: 2001:4ba0:ffff:15::90 11.887ms asymm 8
43: 2001:4ba0:dead:fefe::2 39.228ms asymm 7
44: 2001:4ba0:dead:fefe::1 16.401ms asymm 6
45: rrbone.dus.ecix.net 13.040ms asymm 6
46: eno2.bb-a.ix.dus.de.ffrl.de 13.102ms asymm 7
47: 2001:4ba0:ffff:15::90 13.623ms asymm 8
48: 2001:4ba0:dead:fefe::2 13.346ms asymm 7
49: 2001:4ba0:dead:fefe::1 57.775ms asymm 6
50: rrbone.dus.ecix.net 15.952ms asymm 6
Too many hops: pmtu 1400
Resume: pmtu 1400
Danke
PS: BER ist ok
2: v399.core1.fra1.he.net 88.145ms
3: ecix.dus.octopus.in-berlin.de 55.575ms asymm 4
4: bb-b.ak.ber.de.ffrl.de 60.707ms asymm 5
5: bb-b.ak.ber.de.ffrl.de 56.129ms pmtu 1400
5: 2001:4ba0:ffff:1e9::26 58.106ms asymm 6
6: 2001:4ba0:ffff:1e9::26 57.686ms pmtu 1280
6: no reply
7: 2001:41d0:c:ac6::120 67.348ms
8: 2a03:2260:50:13:c66e:1fff:fec9:dd36 141.166ms reached
Resume: pmtu 1280 hops 8 back 7