open5gs/misc/ipv6_netconf.sh

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#!/bin/sh
SYSTEM=`uname`;
if [ "$SYSTEM" = "Linux" ]; then
if ! grep "ogstun" /proc/net/dev > /dev/null; then
ip tuntap add name ogstun mode tun
fi
ip addr del 10.45.0.1/16 dev ogstun 2> /dev/null
ip addr add 10.45.0.1/16 dev ogstun
ip addr del 2001:230:cafe::1/48 dev ogstun 2> /dev/null
ip addr add 2001:230:cafe::1/48 dev ogstun
ip link set ogstun up
ip addr del fe80::2 dev lo 2> /dev/null
ip addr del fe80::3 dev lo 2> /dev/null
ip addr del fe80::4 dev lo 2> /dev/null
ip addr del fe80::5 dev lo 2> /dev/null
ip addr add fe80::2 dev lo
ip addr add fe80::3 dev lo
ip addr add fe80::4 dev lo
ip addr add fe80::5 dev lo
else
ifconfig lo0 alias 127.0.0.2 netmask 255.255.255.255
ifconfig lo0 alias 127.0.0.3 netmask 255.255.255.255
ifconfig lo0 alias 127.0.0.4 netmask 255.255.255.255
ifconfig lo0 alias 127.0.0.5 netmask 255.255.255.255
ifconfig lo0 inet6 delete fe80::2 prefixlen 128 2> /dev/null
ifconfig lo0 inet6 delete fe80::3 prefixlen 128 2> /dev/null
ifconfig lo0 inet6 delete fe80::4 prefixlen 128 2> /dev/null
ifconfig lo0 inet6 delete fe80::5 prefixlen 128 2> /dev/null
ifconfig lo0 inet6 add fe80::2 prefixlen 128
ifconfig lo0 inet6 add fe80::3 prefixlen 128
ifconfig lo0 inet6 add fe80::4 prefixlen 128
ifconfig lo0 inet6 add fe80::5 prefixlen 128
fi