Verifizierung:

von sixxs-Tunnel aus:

ping6 ds6.unife.it
PING ds6.unife.it(2001:760:2e01:1::6) 56 data bytes
64 bytes from 2001:760:2e01:1::6: icmp_seq=1 ttl=40 time=89.4 ms
64 bytes from 2001:760:2e01:1::6: icmp_seq=4 ttl=40 time=88.1 ms
....
64 bytes from 2001:760:2e01:1::6: icmp_seq=48 ttl=40 time=87.8 ms
64 bytes from 2001:760:2e01:1::6: icmp_seq=50 ttl=40 time=96.0 ms
^C
--- ds6.unife.it ping statistics ---
51 packets transmitted, 25 received, 50% packet loss, time 50032ms
rtt min/avg/max/mdev = 87.463/88.798/96.071/2.150 ms


von LRZ/DFN aus:

ping6 ds6.unife.it
PING ds6.unife.it(2001:760:2e01:1::6) 56 data bytes
64 bytes from 2001:760:2e01:1::6: icmp_seq=1 ttl=50 time=29.1 ms
64 bytes from 2001:760:2e01:1::6: icmp_seq=2 ttl=50 time=28.7 ms
....
64 bytes from 2001:760:2e01:1::6: icmp_seq=39 ttl=50 time=28.7 ms
64 bytes from 2001:760:2e01:1::6: icmp_seq=40 ttl=50 time=29.1 ms
^C
--- ds6.unife.it ping statistics ---
40 packets transmitted, 40 received, 0% packet loss, time 39058ms
rtt min/avg/max/mdev = 28.679/28.890/29.183/0.158 ms

von sixxs:

traceroute6 ds6.unife.it
traceroute to ds6.unife.it (2001:760:2e01:1::6), 30 hops max, 40 byte packets 
using UDP
 1  fritz.box (2001:6f8:120c:0:21c:4aff:fe28:8a31)  0.553 ms   0.583 ms   0.754 
ms
 2  gw-892.ham-01.de.sixxs.net (2001:6f8:900:37b::1)  31.403 ms   31.183 ms   
31.440 ms
 3  2001:6f8:862:1::c2e9:c729 (2001:6f8:862:1::c2e9:c729)  31.869 ms   31.371 
ms   31.166 ms
 4  vl2280.cr10.noham.de.easynet.net (2001:6f8:862:1::c2e9:c72c)  218.235 ms   
217.134 ms   215.853 ms
 5  2001:6f8:1:0:87:86:69:214 (2001:6f8:1:0:87:86:69:214)  32.758 ms * *
 6  2001:6f8:1:0:86:87:77:80 (2001:6f8:1:0:86:87:77:80)  32.362 ms * *
 7  hbg-b2-link.telia.net (2001:2000:3080:ad::1)  32.923 ms   32.855 ms   
32.642 ms
 8  ldn-b5-v6.telia.net (2001:2000:3018:b::1)  51.932 ms * *
 9  cogent-ic-125507-ldn-b5.c.telia.net (2001:2000:3080:26::2)  52.441 ms   
52.172 ms   51.968 ms
10  * * *
11  * * *
12  * * *
13  * * *
14  * * *
15  2001:978:2:11::4:1 (2001:978:2:11::4:1)  70.791 ms   70.315 ms *
16  2001:978:2:11::4:2 (2001:978:2:11::4:2)  70.384 ms   70.238 ms   70.355 ms
17  * 2001:760:ffff:fffd::80:53 (2001:760:ffff:fffd::80:53)  70.303 ms *
18  2001:760:ffff:fffd::80:44 (2001:760:ffff:fffd::80:44)  87.088 ms   86.848 
ms *
19  2001:760:ffff:fffd::94:48 (2001:760:ffff:fffd::94:48)  86.560 ms   86.880 
ms   86.352 ms
20  rt1-bo1-ru-unife.bo1.garr.net (2001:760:ffff:110::4b)  89.584 ms *   89.117 
ms
21  2001:760:2e01:ffff::2 (2001:760:2e01:ffff::2)  89.344 ms   87.460 ms *
22  2001:760:2e01:1::6 (2001:760:2e01:1::6)  87.662 ms * *



von LRZ/DFN
/usr/sbin/traceroute6 ds6.unife.it
traceroute to ds6.unife.it (2001:760:2e01:1::6), 30 hops max, 40 byte packets 
using UDP
 1  cis-oe67-servergw.cis.uni-muenchen.de (2001:4ca0:4f01::1)  0.806 ms   0.371 
ms   0.367 ms
 2  vl-3053.csr1-kb1.lrz.de (2001:4ca0:0:53::3)  0.524 ms   0.566 ms   0.352 ms
 3  vl-3052.csr1-2wr.lrz.de (2001:4ca0:0:52::1)  0.808 ms   0.618 ms   0.600 ms
 4  * * xr-gar1-pc110-108.x-win.dfn.de (2001:638:c:a003::1)  0.959 ms
 5  zr-fra1-te0-7-0-1.x-win.dfn.de (2001:638:c:c043::2)  10.266 ms   10.656 ms  
 10.807 ms
 6  dfn.rt1.fra.de.geant2.net (2001:798:14:10aa::1)  9.250 ms   9.225 ms   
9.244 ms
 7  so-5-0-0.rt1.gen.ch.geant2.net (2001:798:cc:1401:2201::a)  66.058 ms   
65.039 ms   64.072 ms
 8  as0.rt1.mil.it.geant2.net (2001:798:cc:1201:1e01::2)  24.552 ms   24.398 ms 
  24.513 ms
 9  garr-gw.rt1.mil.it.geant2.net (2001:798:1e:10aa::2)  24.485 ms 
garr-lb2-gw.rt1.mil.it.geant2.net (2001:798:1e:10aa::12)  24.285 ms 
garr-gw.rt1.mil.it.geant2.net (2001:798:1e:10aa::2)  24.431 ms
10  2001:760:ffff:fffd::80:94 (2001:760:ffff:fffd::80:94)  24.727 ms   24.327 
ms   32.216 ms
11  2001:760:ffff:fffd::94:125 (2001:760:ffff:fffd::94:125)  42.762 ms 
2001:760:ffff:fffd::80:109 (2001:760:ffff:fffd::80:109)  27.737 ms 
2001:760:ffff:fffd::94:129 (2001:760:ffff:fffd::94:129)  27.640 ms
12  2001:760:ffff:fffd::94:48 (2001:760:ffff:fffd::94:48)  27.827 ms   27.750 
ms   27.753 ms
13  rt1-bo1-ru-unife.bo1.garr.net (2001:760:ffff:110::4b)  30.047 ms   30.333 
ms   30.562 ms
14  2001:760:2e01:ffff::2 (2001:760:2e01:ffff::2)  28.657 ms   28.647 ms   
28.631 ms
15  2001:760:2e01:1::6 (2001:760:2e01:1::6)  28.820 ms   28.682 ms   28.746 ms


Zu allen anderen IPv6-Zielen bzw. zueindander (lrz-sixxs) sind meine 
Verbindungen  derzeit stabil. (heise, google, wikipedia....) 



Mit freundlichen Grüßen
Thomas Schäfer
-- 
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