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处理部分商家 slaac / dhcpv6 获取的 ip 无法上网

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bin456789
2024-05-29 21:30:21 +08:00
parent 43f6b19eeb
commit bbb7d0b119
3 changed files with 102 additions and 8 deletions
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18
reinstall.sh
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@ -1622,16 +1622,28 @@ collect_netconf() {
else
# linux
# 通过默认网关得到默认网卡
# 多个默认路由下
# ip -6 route show default dev ens3 完全不显示
# ip -6 route show default
# default proto static metric 1024 pref medium
# nexthop via 2a01:1111:262:4940::2 dev ens3 weight 1 onlink
# nexthop via fe80::5054:ff:fed4:5286 dev ens3 weight 1
# ip -6 route show default
# default via 2602:1111:0:80::1 dev eth0 metric 1024 onlink pref medium
for v in 4 6; do
if ethx=$(ip -$v route show default | head -1 | awk '{print $5}' | grep .); then
if ethx=$(ip -$v route show default | awk '$4=="dev"' | head -1 | awk '{print $5}' | grep .); then
mac_addr=$(ip link show dev $ethx | grep link/ether | head -1 | awk '{print $2}')
break
fi
done
for v in 4 6; do
if ip -$v route show default dev $ethx | head -1 | grep -q .; then
eval ipv${v}_gateway="$(ip -$v route show default dev $ethx | head -1 | awk '{print $3}')"
if ip -$v route show default | awk '$5=="'$ethx'"' | head -1 | grep -q .; then
eval ipv${v}_gateway="$(ip -$v route show default | awk '$5=="'$ethx'"' | head -1 | awk '{print $3}')"
eval ipv${v}_addr="$(ip -$v -o addr show scope global dev $ethx | head -1 | awk '{print $4}')"
fi
done