Poor Performance of www.haproxy.org over ipv6 (no replies)

hi there,

while downloading the latest release, i was wondering why i only got
10kb/s while getting the tarball...

i rechecked and saw that the performance was ok using ipv4, but very
poor for ipv6 (the records seem to point to different machines btw.)

wget with ipv4:
2015-07-03 18:15:45 (5.41 MB/s) - “haproxy-1.5.14.tar.gz” saved
[1345345/1345345]
wget with ipv6:
2015-07-03 18:16:20 (10.3 KB/s) - “haproxy-1.5.14.tar.gz” saved
[1345345/1345345]

maybe someone wants to fix this.

cheers basti

> [basti@pc-ssc ~]$ tracepath www.haproxy.org
> 1?: [LOCALHOST] pmtu 1500
> 1: Cisco-M-Vlan2.Space.Net 0.713ms
> 1: Cisco-M-Vlan2.Space.Net 0.677ms
> 2: Cisco-M-XVI-Vlan11.Space.Net 0.781ms
> 3: Cisco-M-XXXI-Te1-1-v20.Space.Net 107.672ms
> 4: SpaceNet.MUC-1-eth0-355.de.lambdanet.net 0.844ms asymm 5
> 5: ae7.irt1.fra44.de.as13237.net 6.747ms
> 6: ffm-b12-link.telia.net 6.776ms
> 7: ffm-bb2-link.telia.net 7.083ms asymm 8
> 8: prs-bb3-link.telia.net 17.437ms
> 9: prs-b7-link.telia.net 21.789ms
> 10: online-ic-305114-prs-b7.c.telia.net 17.873ms asymm 11
> 11: 49e-s46-1-a9k1.dc3.poneytelecom.eu 18.375ms asymm 12
> 12: flx02.formilux.org 17.839ms reached
> Resume: pmtu 1500 hops 12 back 14
> [basti@pc-ssc ~]$ tracepath6 www.haproxy.org
> 1?: [LOCALHOST] 0.763ms pmtu 1500
> 1: Cisco-M-Vlan2.Space.Net 1.362ms
> 1: Cisco-M-Vlan2.Space.Net 1.472ms
> 2: Cisco-M-XVI-Vlan11.Space.Net 1.420ms
> 3: Cisco-M-XXXI-Te1-1-v20.Space.Net 1.561ms
> 4: Spacenet.MUC-1-eth0-355.v6.lambdanet.net 1.253ms asymm 5
> 5: ae7.irt1.fra44.de.v6.as13237.net 7.194ms
> 6: ae2.irt1.lon37.uk.v6.as13237.net 22.831ms
> 7: linx.ipv6.nerim.net 23.599ms
> 8: te3-2-44.bbn-cbe-1.nerim.net 30.323ms asymm 10
> 9: 2001:7a8:0:f244::1 30.497ms
> 10: 2001:7a8:1:179::2 31.269ms
> 11: gi0-0-lns953-tip-courbevoie.ipv6.nerim.net 30.098ms
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> Too many hops: pmtu 1500
> Resume: pmtu 1500