Merci Lionel,
Petit traceroute Adeli vers Hurricane Electric :
$ mtr -zrwc100 he.net
Start: Mon Aug 3 10:29:18 2020
HOST: lafibre Loss% Snt Last Avg Best Wrst StDev
1. AS43142 bgp2.adeli.biz 0.0% 100 0.3 0.2 0.2 0.4 0.0
2. AS43142 2a01:6e00:10:42c::10 0.0% 100 0.2 0.2 0.1 0.3 0.0
3. AS??? 10gigabitethernet-2-2.par2.he.net 0.0% 100 18.3 11.2 5.6 28.2 7.8
4. AS6939 100ge14-1.core1.nyc4.he.net 2.0% 100 76.1 79.6 76.0 98.3 6.1
5. AS6939 100ge8-1.core1.sjc2.he.net 0.0% 100 138.5 141.0 138.3 161.0 5.8
6. AS6939 100ge8-2.core3.fmt1.he.net 0.0% 100 153.4 152.0 138.8 183.5 12.4
7. AS6939 he.net 0.0% 100 139.8 139.7 139.5 140.1 0.0
Un client Free peut faire le test vers Hurricane Electric, mais normalement cela ne passe pas en IPv6.