Hi, today this tunnel stopped working: 7064deham01 - Easynet78.46.85.1632001:6f8:900:501::2ioEnabled I can see many outgoing packets, but no incoming packet: 11:03:12.171986 IP 78.46.85.163 > 212.224.0.188: IP6 2001:6f8:1055:deb::63 > 2001:41b8:202:deb:4200:ff:fe00:1004: ICMP6, echo request, seq 1, length 64 11:03:12.194286 IP 78.46.85.163 > 212.224.0.188: IP6 2001:6f8:1055:deb::63 > 2001:a60:f006:deb::4: ICMP6, echo request, seq 1, length 64 11:03:13.082835 IP 78.46.85.163 > 212.224.0.188: IP6 2001:6f8:1055:deb::63.38415 > 2001:41b8:202:deb:216:3eff:fe18:f51d.22: S 2968109804:2968109804(0) win 5760 <mss[|tcp]> 11:03:13.196616 IP 78.46.85.163 > 212.224.0.188: IP6 2001:6f8:1055:deb::63 > 2001:41b8:202:deb:4200:ff:fe00:1004: ICMP6, echo request, seq 2, length 64 11:03:13.198843 IP 78.46.85.163 > 212.224.0.188: IP6 2001:6f8:1055:deb::63 > 2001:a60:f006:deb::4: ICMP6, echo request, seq 2, length 64 11:03:13.222862 IP 78.46.85.163 > 212.224.0.188: IP6 2001:6f8:1055:deb::63.47116 > 2001:41b8:202:deb:4200:ff:fe00:1004.22: S 1406447288:1406447288(0) win 5760 <mss[|tcp]> I can also sucessfully ping 212.224.0.188 without loss of packets. I have seen that other users still use this pop, so that doesn't seem to be a general issue with all users. Also, I didn't do anything today (except using the tunnel). IPv6-Traceroutes from "the internet" end with: From deham01.sixxs.net icmp_seq=1 Destination unreachable: No route My handle is ABA13-RIPE, and I'm available with nick aba in IRC.