IPv6 opensuse Kontrolle

Kontrolle der IP Adressen

• ip -6 addr show

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
    inet6 2a02:24d8:71:2445:8556:c80c:6e37:3f1c/64 scope global temporary dynamic 
       valid_lft 604731sec preferred_lft 85778sec
    inet6 2a02:24d8:71:2445:e5f:acff:fe74:0/64 scope global dynamic mngtmpaddr 
       valid_lft 2591932sec preferred_lft 604732sec
    inet6 2a02:24d8:71:2445::2/64 scope global 
       valid_lft forever preferred_lft forever
    inet6 fe80::e5f:acff:fe74:0/64 scope link 
       valid_lft forever preferred_lft forever

Kontrolle der Route

• ip -6 route show

::1 dev lo proto kernel metric 256 pref medium
2a02:24d8:71:2445::/64 dev eth1 proto kernel metric 256 pref medium
fe80::/64 dev eth1 proto kernel metric 256 pref medium
default via 2a02:24d8:71:2445::1 dev eth1 metric 1024 pref medium
default via fe80::e5f:57ff:fe7f:8005 dev eth1 proto ra metric 1024 expires 1663sec hoplimit 64 pref medium

Erster Ping

• ping6 -c 1 2a02:24d8:71:2445::1

PING 2a02:24d8:71:2445::1(2a02:24d8:71:2445::1) 56 data bytes
64 bytes from 2a02:24d8:71:2445::1: icmp_seq=1 ttl=64 time=26.1 ms

--- 2a02:24d8:71:2445::1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 26.145/26.145/26.145/0.000 ms

Kontrolle der Nachbarschaft

• ip -6 neighbor show

fe80::e5f:57ff:fe7f:8005 dev eth1 lladdr 0c:5f:57:7f:80:05 router STALE
2a02:24d8:71:2445::1 dev eth1 lladdr 0c:5f:57:7f:80:05 router REACHABLE

Geht unser Nameserver?

• nslookup google.de

Server:		2a01:4f8:c17:2cc5::1
Address:	2a01:4f8:c17:2cc5::1#53

Non-authoritative answer:
Name:	google.de
Address: 142.250.186.131
Name:	google.de
Address: 2a00:1450:4001:81c::2003

Kommen wir ins Internet?

• ping -6 -c 1 heise.de

PING heise.de(redirector.heise.de (2a02:2e0:3fe:1001:302::)) 56 data bytes
64 bytes from redirector.heise.de (2a02:2e0:3fe:1001:302::): icmp_seq=1 ttl=53 time=8.65 ms

--- heise.de ping statistics ---
1 packets transmitted, 1 received, 0% packet loss,

Geht https über IPv6?

• w3m https://heise.de

Traceroute

• traceroute6 gaius.tuxmen.de

traceroute to gaius.tuxmen.de (2a01:4f8:c17:2cc5::1), 30 hops max, 80 byte packets
 1  2a02:24d8:71:2445::1 (2a02:24d8:71:2445::1)  13.908 ms  80.005 ms  86.884 ms
 2  2a02:24d8:71:2444::1 (2a02:24d8:71:2444::1)  21.294 ms  22.753 ms  33.030 ms
 3  2a02:24d8:71:2441::1 (2a02:24d8:71:2441::1)  34.379 ms  40.936 ms  46.871 ms
 4  2a02:24d8:7:22::1 (2a02:24d8:7:22::1)  47.691 ms  53.732 ms  54.280 ms
 5  2a00:1e80:8:7::6:1 (2a00:1e80:8:7::6:1)  60.269 ms  51.481 ms  57.430 ms
 6  decix.1-1-c2.fix-pe154.as21473.pkma.net (2001:7f8::53e1:0:1)  57.956 ms  5.573 ms  8.277 ms
 7  decix-gw.hetzner.com (2001:7f8::616c:0:1)  8.813 ms  13.727 ms  14.256 ms
 8  core21.fsn1.hetzner.com (2a01:4f8:0:3::4d1)  24.654 ms core24.fsn1.hetzner.com (2a01:4f8:0:3::4c1)  25.183 ms core21.fsn1.hetzner.com (2a01:4f8:0:3::4d1)  30.391 ms
 9  * * *
10  spine4.cloud2.fsn1.hetzner.com (2a01:4f8:0:e172::a15a)  43.459 ms spine3.cloud2.fsn1.hetzner.com (2a01:4f8:0:e172::a14e)  44.107 ms spine3.cloud2.fsn1.hetzner.com (2a01:4f8:0:e172::a152)  49.377 ms
11  * * *
12  19173.your-cloud.host (2a01:4f8:0:e171::1604)  52.008 ms  14.928 ms  12.022 ms
13  gaius.tuxmen.de (2a01:4f8:c17:2cc5::1)  12.181 ms  21.544 ms  22.298 ms