Hallo Zusammen,
ich verwende einen 6in4 Tunnel an einen Vodafone Business Anschluss mit fester IP. Leider muss ich feststellen, dass Verbindungen über IPv6 nur etwa ein Achtel der Datenrate im Downstream erreichen im Vergleich zu IPv4. So liefert ein Geschwindigkeitstest zwischen lokalem Linux Router und Tunnel Gegenstelle folgende Werte:
iperf3 -c 194.50.19.132 -R
Connecting to host 194.50.19.132, port 5201
Reverse mode, remote host 194.50.19.132 is sending
[ 5] local 192.168.178.9 port 40862 connected to 194.50.19.132 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 53.7 MBytes 450 Mbits/sec
[ 5] 1.00-2.00 sec 46.6 MBytes 391 Mbits/sec
[ 5] 2.00-3.00 sec 33.3 MBytes 279 Mbits/sec
[ 5] 3.00-4.00 sec 36.6 MBytes 307 Mbits/sec
[ 5] 4.00-5.00 sec 34.6 MBytes 290 Mbits/sec
[ 5] 5.00-6.00 sec 34.0 MBytes 286 Mbits/sec
[ 5] 6.00-7.00 sec 35.4 MBytes 297 Mbits/sec
[ 5] 7.00-8.00 sec 35.0 MBytes 294 Mbits/sec
[ 5] 8.00-9.00 sec 31.9 MBytes 268 Mbits/sec
[ 5] 9.00-10.00 sec 37.3 MBytes 313 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.02 sec 381 MBytes 319 Mbits/sec 2944 sender
[ 5] 0.00-10.00 sec 379 MBytes 318 Mbits/sec receiver
iperf Done.
iperf3 -c ix.fra1.core.novagate.org -R
Connecting to host ix.fra1.core.novagate.org, port 5201
Reverse mode, remote host ix.fra1.core.novagate.org is sending
[ 5] local 2001:67c:13dc:200::1 port 34908 connected to 2001:67c:13dc:100::1 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 4.03 MBytes 33.8 Mbits/sec
[ 5] 1.00-2.00 sec 5.47 MBytes 45.9 Mbits/sec
[ 5] 2.00-3.00 sec 5.07 MBytes 42.5 Mbits/sec
[ 5] 3.00-4.00 sec 4.79 MBytes 40.2 Mbits/sec
[ 5] 4.00-5.00 sec 4.97 MBytes 41.7 Mbits/sec
[ 5] 5.00-6.00 sec 4.97 MBytes 41.7 Mbits/sec
[ 5] 6.00-7.00 sec 4.46 MBytes 37.4 Mbits/sec
[ 5] 7.00-8.00 sec 4.30 MBytes 36.0 Mbits/sec
[ 5] 8.00-9.00 sec 4.11 MBytes 34.5 Mbits/sec
[ 5] 9.00-10.00 sec 5.71 MBytes 47.9 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.03 sec 49.4 MBytes 41.4 Mbits/sec 88 sender
[ 5] 0.00-10.00 sec 47.9 MBytes 40.2 Mbits/sec receiver
iperf Done.
Werden 6in4 Tunnel (Protokoll 41) bei Vodafone gedrosselt oder sonst irgendwie anders behandelt?
Vielen Dank und viele Grüße,
Tobias Wegner
