Hi! It seems I have no connectivity between from my other tunnels to T142310. T20278 and T98666 can reach each other fine but none of them can reach T142310. When pinging from T98666 i see this on T98666 side: 11:52:33.343174 IP6 2001:16d8:ff9f::25 > 2a00:15b8:100:8036::1: ICMP6, echo request, seq 0, length 16 11:52:34.352163 IP6 2001:16d8:ff9f::25 > 2a00:15b8:100:8036::1: ICMP6, echo request, seq 1, length 16 11:52:35.382632 IP6 2001:16d8:ff9f::25 > 2a00:15b8:100:8036::1: ICMP6, echo request, seq 2, length 16 and this on T142310 side: 11:52:26.031143 IP6 2001:16d8:ff9f::25 > 2a00:15b8:100:8036::1: ICMP6, echo request, seq 0, length 16 11:52:26.031180 IP6 2a00:15b8:100:8036::1 > 2001:16d8:ff9f::25: ICMP6, echo reply, seq 0, length 16 so the answer seems to get lost somwhere. traceroute from T142310: # traceroute6 2001:16d8:ff9f::25 traceroute6 to 2001:16d8:ff9f::25 (2001:16d8:ff9f::25) from 2a00:15b8:100:36::2, 64 hops max, 12 byte packets 1 gw-55.dub-02.ie.sixxs.net 1.949 ms 1.859 ms 2.282 ms 2 iedub02.sixxs.net 2.029 ms 1.885 ms 2.021 ms 3 ipv6-vl3039-dc-gw.net.digiweb.ie 2.794 ms 2.337 ms 2.570 ms 4 ibr01-ve26.lndn01.occaid.net 15.931 ms 15.760 ms 15.854 ms 5 bbr01-g1-1.slgh01.occaid.net 16.047 ms 16.189 ms 15.892 ms 6 bbr01-g1-1.stkh02.occaid.net 41.968 ms 42.223 ms 42.929 ms 7 bbr01-g1-4.stkh01.occaid.net 43.464 ms 42.738 ms 43.602 ms 8 *