I can't get network from T21656 to T8358 (oteiza.siccegge.de). +++++++ % traceroute6 oteiza.siccegge.de traceroute to oteiza.siccegge.de (2001:a60:f01c:0:70:1:6:42), 30 hops max, 40 byte packets 1 gw-1281.dus-01.de.sixxs.net (2a01:198:200:500::1) 21.435 ms 21.391 ms 21.362 ms 2 sixxs-dus.dus.speedpartner.de (2a01:198:200::1) 21.629 ms !N * * % ping6 -c 1 -n oteiza.siccegge.de PING oteiza.siccegge.de(2001:a60:f01c:0:70:1:6:42) 56 data bytes From 2a01:198:200::1 icmp_seq=1 Destination unreachable: No route --- oteiza.siccegge.de ping statistics --- 1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms +++++ However traceroute from 2a01:198:200:500::2 (T21656) to DFN (faui0sr2.informatik.uni-erlangen.de) and from DFN to destination (oteiza.siccegge.de) works fine