friedhof:sys03:network
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— | friedhof:sys03:network [2016-12-26 12:16] (aktuell) – angelegt - Externe Bearbeitung 127.0.0.1 | ||
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+ | ====== sys03 - network ====== | ||
+ | {{tag> | ||
+ | |||
+ | ^ IP ^ Netmask | ||
+ | | 78.46.139.5 | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | | 2a01: | ||
+ | |||
+ | ===== activating kernel bridge ===== | ||
+ | |||
+ | < | ||
+ | cd / | ||
+ | cp -ax interfaces interfaces-bak | ||
+ | cat << EOF > interfaces-new | ||
+ | # Loopback device: | ||
+ | auto lo | ||
+ | iface lo inet loopback | ||
+ | |||
+ | # device: br0 | ||
+ | auto br0 | ||
+ | iface br0 inet static | ||
+ | bridge_ports regex (eth|qtap).* | ||
+ | # spanning tree | ||
+ | bridge_stp off | ||
+ | # seconds for learning -> forwarding | ||
+ | bridge_fd 2 | ||
+ | bridge_maxwait 0 | ||
+ | address | ||
+ | broadcast 78.46.139.31 | ||
+ | netmask | ||
+ | gateway | ||
+ | # default route to access subnet | ||
+ | up route add -net 78.46.139.0 netmask 255.255.255.224 gw 78.46.139.1 br0 | ||
+ | |||
+ | iface br0 inet6 static | ||
+ | address 2a01: | ||
+ | netmask 64 | ||
+ | gateway fe80::1 | ||
+ | EOF | ||
+ | |||
+ | ## trial: | ||
+ | |||
+ | cat << END_OF_FILE > / | ||
+ | #!/bin/bash -xv | ||
+ | |||
+ | export PATH=/ | ||
+ | |||
+ | ifdown eth0 | ||
+ | cp / | ||
+ | ifup br0 | ||
+ | |||
+ | ip a l | ||
+ | |||
+ | sleep 60 | ||
+ | |||
+ | ifdown br0 | ||
+ | cp / | ||
+ | ifup eth0 | ||
+ | |||
+ | sleep 61 | ||
+ | reboot | ||
+ | END_OF_FILE | ||
+ | chmod 755 / | ||
+ | screen / | ||
+ | |||
+ | ## finally | ||
+ | cat << END_OF_FILE > / | ||
+ | #!/bin/bash -xv | ||
+ | export PATH=/ | ||
+ | |||
+ | ifdown eth0 | ||
+ | cp / | ||
+ | ifup br0 | ||
+ | END_OF_FILE | ||
+ | |||
+ | chmod 755 / | ||
+ | screen / | ||
+ | </ | ||
+ | |||
+ | leading to: | ||
+ | |||
+ | < | ||
+ | 1: lo: < | ||
+ | link/ | ||
+ | inet 127.0.0.1/8 scope host lo | ||
+ | inet6 ::1/128 scope host | ||
+ | | ||
+ | 2: eth0: < | ||
+ | link/ether 30: | ||
+ | inet6 fe80:: | ||
+ | | ||
+ | 4: br0: < | ||
+ | link/ether 30: | ||
+ | inet 78.46.139.5/ | ||
+ | inet6 2a01: | ||
+ | | ||
+ | inet6 fe80:: | ||
+ | | ||
+ | </ | ||
friedhof/sys03/network.txt · Zuletzt geändert: 2016-12-26 12:16 von 127.0.0.1