Dear Swisscom Routing-Experts

Are you not peeing at swissIX anymore?

Your webserver www.swisscom.ch (2a02:a90:c400:4001::2) gives me a hard
time to be reached. Either it wants it traffic to be routed from Berne
via NL, UK, US and ends in a sinkhole or it uses what looks like using
private peering from tineo/netrics/finecom to the same sinkhole:


tracepath6 2a02:a90:c400:4001::2
 1?: [LOCALHOST]                        0.367ms pmtu 1500
 1:  sv96.hilotec.net                                      0.776ms
 1:  sv96.hilotec.net                                      0.740ms
 2:  2a00:c38::1:0:2a                                      1.538ms
 3:  lo0.01.p.cbn.ch.as15576.nts.ch                        1.725ms
 4:  lo0.01.p.czh.ch.as15576.nts.ch                        4.075ms
 5:  lo0.02.p.czh.ch.as15576.nts.ch                        4.354ms
 6:  zayog.swissix.ch                                     10.184ms
 7:  no reply
 8:  ae2.cs1.ams17.nl.eth.zayo.com                       151.857ms asymm 25
 9:  no reply
10:  no reply
11:  no reply
12:  ae5.cs1.lhr11.uk.eth.zayo.com                       153.354ms asymm 21
13:  no reply
14:  2001:438:ffff::407d:1d13                            151.202ms asymm 19
15:  ae6.cs1.sjc2.us.eth.zayo.com                        159.227ms asymm 18
16:  ae9.mpr1.pao1.us.zip.zayo.com                       152.345ms
17:  2001:438:fffe::2456                                 153.873ms asymm 10
18:  2001:c10:80:1::e51                                  259.737ms asymm 10
19:  2001:c10:80:1::b96                                  265.511ms asymm 11
20:  2001:c10:80:2::ad2                                  243.109ms asymm 10
21:  geb-030-lo0-0.ip6.ip-plus.net                       247.019ms asymm  9
22:  geb-015-loo6.ip6.ip-plus.net                        236.957ms asymm  8
23:  gem-005-loo6.ip6.ip-plus.net                        242.943ms asymm  8
24:  2001:918:100:63::1                                  230.491ms asymm  7
25:  2001:918:100:4c::1                                  240.121ms asymm  8
26:  2001:918:100:52::1                                  247.741ms asymm  7
27:  2001:918:ce::49                                     241.013ms asymm  8
28:  2a02:a90:4024:fff::14                               247.804ms asymm  9
29:  2a02:a90:4024:fff::15                               234.473ms asymm  8
30:  no reply
     Too many hops: pmtu 1500
     Resume: pmtu 1500


tracepath 2a02:a90:c400:4001::2
 1?: [LOCALHOST]                        0.030ms pmtu 1500
 1:  router.3550.ch                                        0.418ms
 1:  router.3550.ch                                        0.410ms
 2:  bd4.lar01.lna001.bb.fcom.ch                           4.561ms
 3:  no reply
 4:  no reply
 5:  2001:4d98:a000::1b4                                   3.218ms asymm  4
 6:  zhh-015-lo0-0.ip6.ip-plus.net                        11.088ms asymm  5
 7:  2001:918:ce::45                                       6.146ms asymm  6
 8:  2a02:a90:4024:fff:8000::15                            5.452ms
 9:  no reply
10:  no reply
11:  no reply
12:  no reply
13:  no reply
14:  no reply
15:  no reply
16:  no reply
17:  no reply
18:  no reply
19:  no reply
20:  no reply
21:  no reply
22:  no reply
23:  no reply
24:  no reply
25:  no reply
26:  no reply
27:  no reply
28:  no reply
29:  no reply
30:  no reply
     Too many hops: pmtu 1500
     Resume: pmtu 1500


Is that a management decision or a technical issue?


Cheers

Jean-Pierre


-- 
HILOTEC Engineering + Consulting AG - Langnau im Emmental
IT für KMUs: Netzwerke, Server, PCs, Linux, Telefonanlagen, 
VOIP, Hosting, Datenbanken, Entwicklung, WLAN, Cloud, Firewalls
Tel: +41 34 408 01 00 - https://www.hilotec.com/



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