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February 16, 2021 06:58
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mode rescue sur serveur proxmox avec nouvelle mac address
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J'ai suivi le debug de https://docs.ovh.com/fr/dedicated/network-bridging/#resolution-des-defauts | |
nous venons d'essayer pour la troisième fois de changer la mac address (une fois nous meme, une fois avec le support OVH) | |
voir https://gist.github.com/stephdl/41e2d2baa51425b604f33a8adeeabc03 | |
╰─➤ ssh root@proxmox.kerdres.agency 255 ↵ | |
root@proxmox.kerdres.agency's password: | |
The programs included with the Debian GNU/Linux system are free software; | |
the exact distribution terms for each program are described in the | |
individual files in /usr/share/doc/*/copyright. | |
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent | |
permitted by applicable law. | |
root@rescue:~# ip a | |
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 | |
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 | |
inet 127.0.0.1/8 scope host lo | |
valid_lft forever preferred_lft forever | |
inet6 ::1/128 scope host | |
valid_lft forever preferred_lft forever | |
2: bond0: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noop state DOWN group default qlen 1000 | |
link/ether 1a:42:7d:1a:60:61 brd ff:ff:ff:ff:ff:ff | |
3: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000 | |
link/ether 52:4b:c0:26:e3:b3 brd ff:ff:ff:ff:ff:ff | |
4: ifb0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 32 | |
link/ether a2:ef:80:08:81:5a brd ff:ff:ff:ff:ff:ff | |
5: ifb1: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 32 | |
link/ether 32:9c:75:62:88:55 brd ff:ff:ff:ff:ff:ff | |
6: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 | |
link/ether 30:5a:3a:76:af:17 brd ff:ff:ff:ff:ff:ff | |
inet 51.254.199.81/24 brd 51.254.199.255 scope global eth0 | |
valid_lft forever preferred_lft forever | |
inet6 2001:41d0:1008:b51::/64 scope global | |
valid_lft forever preferred_lft forever | |
inet6 fe80::325a:3aff:fe76:af17/64 scope link | |
valid_lft forever preferred_lft forever | |
7: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 | |
link/ether 30:5a:3a:76:af:18 brd ff:ff:ff:ff:ff:ff | |
8: teql0: <NOARP> mtu 1500 qdisc noop state DOWN group default qlen 100 | |
link/void | |
9: tunl0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000 | |
link/ipip 0.0.0.0 brd 0.0.0.0 | |
10: gre0@NONE: <NOARP> mtu 1476 qdisc noop state DOWN group default qlen 1000 | |
link/gre 0.0.0.0 brd 0.0.0.0 | |
11: gretap0@NONE: <BROADCAST,MULTICAST> mtu 1462 qdisc noop state DOWN group default qlen 1000 | |
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff | |
12: erspan0@NONE: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN group default qlen 1000 | |
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff | |
13: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000 | |
link/sit 0.0.0.0 brd 0.0.0.0 | |
14: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN group default qlen 1000 | |
link/tunnel6 :: brd :: | |
root@rescue:~# ip link add name test-bridge link eth0 type macvlan | |
root@rescue:~# ip link set dev test-bridge address 02:00:00:4c:f1:72 | |
root@rescue:~# ip link set test-bridge up | |
root@rescue:~# ip addr add 135.125.117.41/32 dev test-bridge | |
je verifie la configuration | |
root@rescue:~# ip a | |
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 | |
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 | |
inet 127.0.0.1/8 scope host lo | |
valid_lft forever preferred_lft forever | |
inet6 ::1/128 scope host | |
valid_lft forever preferred_lft forever | |
2: bond0: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noop state DOWN group default qlen 1000 | |
link/ether 1a:42:7d:1a:60:61 brd ff:ff:ff:ff:ff:ff | |
3: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000 | |
link/ether 52:4b:c0:26:e3:b3 brd ff:ff:ff:ff:ff:ff | |
4: ifb0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 32 | |
link/ether a2:ef:80:08:81:5a brd ff:ff:ff:ff:ff:ff | |
5: ifb1: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 32 | |
link/ether 32:9c:75:62:88:55 brd ff:ff:ff:ff:ff:ff | |
6: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 | |
link/ether 30:5a:3a:76:af:17 brd ff:ff:ff:ff:ff:ff | |
inet 51.254.199.81/24 brd 51.254.199.255 scope global eth0 | |
valid_lft forever preferred_lft forever | |
inet6 2001:41d0:1008:b51::/64 scope global | |
valid_lft forever preferred_lft forever | |
inet6 fe80::325a:3aff:fe76:af17/64 scope link | |
valid_lft forever preferred_lft forever | |
7: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 | |
link/ether 30:5a:3a:76:af:18 brd ff:ff:ff:ff:ff:ff | |
8: teql0: <NOARP> mtu 1500 qdisc noop state DOWN group default qlen 100 | |
link/void | |
9: tunl0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000 | |
link/ipip 0.0.0.0 brd 0.0.0.0 | |
10: gre0@NONE: <NOARP> mtu 1476 qdisc noop state DOWN group default qlen 1000 | |
link/gre 0.0.0.0 brd 0.0.0.0 | |
11: gretap0@NONE: <BROADCAST,MULTICAST> mtu 1462 qdisc noop state DOWN group default qlen 1000 | |
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff | |
12: erspan0@NONE: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN group default qlen 1000 | |
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff | |
13: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000 | |
link/sit 0.0.0.0 brd 0.0.0.0 | |
14: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN group default qlen 1000 | |
link/tunnel6 :: brd :: | |
15: test-bridge@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 | |
link/ether 02:00:00:4c:f1:72 brd ff:ff:ff:ff:ff:ff | |
inet 135.125.117.41/32 scope global test-bridge | |
valid_lft forever preferred_lft forever | |
inet6 fe80::ff:fe4c:f172/64 scope link | |
valid_lft forever preferred_lft forever | |
nous pouvons pinguer l'ip sur le mode rescue | |
root@rescue:~# ping 135.125.117.41 | |
PING 135.125.117.41 (135.125.117.41) 56(84) bytes of data. | |
64 bytes from 135.125.117.41: icmp_seq=1 ttl=64 time=0.036 ms | |
64 bytes from 135.125.117.41: icmp_seq=2 ttl=64 time=0.041 ms | |
64 bytes from 135.125.117.41: icmp_seq=3 ttl=64 time=0.038 ms | |
64 bytes from 135.125.117.41: icmp_seq=4 ttl=64 time=0.038 ms | |
^C | |
--- 135.125.117.41 ping statistics --- | |
4 packets transmitted, 4 received, 0% packet loss, time 3053ms | |
rtt min/avg/max/mdev = 0.036/0.038/0.041/0.004 ms | |
cependant le ping ne pass pas à l'exterieur | |
╭─stephdl@leo.lan ~ ‹master› | |
╰─➤ ping 135.125.117.41 | |
PING 135.125.117.41 (135.125.117.41) 56(84) octets de données. | |
^C | |
--- statistiques ping 135.125.117.41 --- | |
7 paquets transmis, 0 reçus, 100% packet loss, time 6162ms | |
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