Naja, ich bin mir nicht „sicher“ ob das so richtig ist - aber es hat funktioniert bis zum FW-Update.
Die Daten hole ich über die „offizielle“ IP vom Freifunk-Node ab. Ist da eventuell neuerdings noch eine FW davor gekommen oder Ähnliches?
Also bei meinem Node ffrn-msu wäre das die IP hier:
http://[2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32]
über die erreiche ich (via map) auch die Status-Seite des nodes.
EDIT:
Die Schnittstelle wird verwendet:
br-client Link encap:Ethernet HWaddr E8:94:F6:68:BC:32
inet6 addr: fe80::ea94:f6ff:fe68:bc32/64 Scope:Link
inet6 addr: 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32/64 Scope:Global
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:9589742 errors:0 dropped:2 overruns:0 frame:0
TX packets:289424 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:310433184 (296.0 MiB) TX bytes:47178142 (44.9 MiB)
Pakete kommen am Router an:
root@ffrn-msu:~# tcpdump -i any -n host 2001:16b8:2229:8400:d250:99ff:fec1:2d63
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on any, link-type LINUX_SLL (Linux cooked), capture size 262144 bytes
21:06:10.522106 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:10.522139 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:10.522318 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:10.522354 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:11.520644 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:11.520676 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:11.520855 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:11.520890 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:12.522129 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:12.522161 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:12.522338 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:12.522370 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:13.522382 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:13.522415 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:13.522590 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:13.522624 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:14.523516 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:14.523548 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:14.523727 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:14.523762 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:15.524559 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:15.524591 IP6 2001:16b8:2229:8400:d250:99ff:fec1:2d63.46354 > 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32.161: C="XXXXXXXX" GetNextRequest(25) .1.3.6.1.2.1
21:06:15.524771 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
21:06:15.524805 IP6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 > 2001:16b8:2229:8400:d250:99ff:fec1:2d63: ICMP6, destination unreachable, unreachable port, 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 udp port 161, length 100
24 packets captured
36 packets received by filter
0 packets dropped by kernel
komischerweise auch:
root@ffrn-msu:~# ping6 -I br-client 2001:16b8:2229:8400:d250:99ff:fec1:2d63
PING 2001:16b8:2229:8400:d250:99ff:fec1:2d63 (2001:16b8:2229:8400:d250:99ff:fec1:2d63): 56 data bytes
^C
— 2001:16b8:2229:8400:d250:99ff:fec1:2d63 ping statistics —
9 packets transmitted, 0 packets received, 100% packet loss
von extern aus funktioniert der Ping jedoch:
server@server:/tmp$ ping6 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32
PING 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32(2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32) 56 data bytes
64 bytes from 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32: icmp_seq=1 ttl=54 time=35.0 ms
64 bytes from 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32: icmp_seq=2 ttl=54 time=33.5 ms
64 bytes from 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32: icmp_seq=3 ttl=54 time=33.2 ms
64 bytes from 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32: icmp_seq=4 ttl=54 time=36.0 ms
^C
— 2a01:4f8:171:fcff:ea94:f6ff:fe68:bc32 ping statistics —
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 33.277/34.482/36.037/1.130 ms
EDITEDIT:
root@ffrn-msu:~# ip -6 route
2001:16b8:2229:8401::/64 dev br-wan metric 256
2001:16b8:2229:8400::/56 via fe80::e228:6dff:fe75:f182 dev br-wan metric 512
fd00:ca:ff:ef::/64 dev br-wan metric 256
fd00:ca:ff:ef::/64 via fe80::e228:6dff:fe75:f182 dev br-wan metric 512
default via fe80::e228:6dff:fe75:f182 dev br-wan metric 512
unreachable default dev lo metric 65535 error -148
unreachable default dev lo metric -1 error -128
2a01:4f8:171:fcff::ffff dev local-node metric 256
2a01:4f8:171:fcff::/64 dev br-client metric 256
2a01:4f8:171:fcff::/64 dev br-client metric 1024
unreachable fdc7:9965:28c5::/48 dev lo metric 2147483647 error -148
fe80::/64 dev local-node metric 256
fe80::/64 dev br-client metric 256
fe80::/64 dev br-wan metric 256
fe80::/64 dev bat0 metric 256
fe80::/64 dev primary0 metric 256
fe80::/64 dev mesh-vpn metric 256
default via fe80::5054:ff:fe3c:b702 dev br-client metric 512
unreachable default dev lo metric -1 error -128
ff00::/8 dev local-node metric 256
ff00::/8 dev br-client metric 256
ff00::/8 dev br-wan metric 256
ff00::/8 dev bat0 metric 256
ff00::/8 dev primary0 metric 256
ff00::/8 dev mesh-vpn metric 256
unreachable default dev lo metric -1 error -128
sieht mir irgendwie auch merkwürdig aus - unreachable default, verschiedene errors?