See INC0164829
Looks like nospam2 is working for me. this is the ipv6 address for nospam2: ```ksa@nospam2 $ host nospam2-out nospam2-out.slac.stanford.edu has IPv6 address 2620:114:d000:2598::10 ksa@nospam2 $ ``` ```ksa@nospam2 $ host google.com | grep IPv6 google.com has IPv6 address 2607:f8b0:4005:808::200e ksa@nospam2 $ ping6 2607:f8b0:4005:808::200e PING 2607:f8b0:4005:808::200e(2607:f8b0:4005:808::200e) 56 data bytes 64 bytes from 2607:f8b0:4005:808::200e: icmp_seq=1 ttl=53 time=2.34 ms 64 bytes from 2607:f8b0:4005:808::200e: icmp_seq=2 ttl=53 time=2.24 ms 64 bytes from 2607:f8b0:4005:808::200e: icmp_seq=3 ttl=53 time=2.27 ms ^C --- 2607:f8b0:4005:808::200e ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2638ms rtt min/avg/max/mdev = 2.248/2.290/2.347/0.057 ms ksa@nospam2 $ ``` www1 also works: 435cottrell@www1:~>ping -s -A inet6 -a 2607:f8b0:4005:805::200e PING 2607:f8b0:4005:805::200e: 56 data bytes 64 bytes from 2607:f8b0:4005:805::200e: icmp_seq=0. time=2.58 ms 64 bytes from 2607:f8b0:4005:805::200e: icmp_seq=1. time=2.37 ms 64 bytes from 2607:f8b0:4005:805::200e: icmp_seq=2. time=2.46 ms ^C ----2607:f8b0:4005:805::200e PING Statistics---- 3 packets transmitted, 3 packets received, 0% packet loss round-trip (ms) min/avg/max/stddev = 2.37/2.47/2.58/0.10 However ns-ext1, pinger do not work: 436cottrell@ns-ext1:~$ping6 2607:f8b0:4005:805::200e PING 2607:f8b0:4005:805::200e(2607:f8b0:4005:805::200e) 56 data bytes --- 2607:f8b0:4005:805::200e ping statistics --- 12 packets transmitted, 0 received, 100% packet loss, time 10999ms Exit 1 436cottrell@pinger:~$ping6 2607:f8b0:4005:808::200e connect: Network is unreachable Exit 2