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Fix Linux IPv6 auto route rules

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世界 2023-10-22 22:58:27 +08:00
parent fee2614ae3
commit 660222a0dd
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1 changed files with 20 additions and 25 deletions
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45
tun_linux.go
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@ -572,36 +572,31 @@ func (t *NativeTun) rules() []*netlink.Rule {
priority++ priority++
} }
if p6 { if p6 {
// FIXME: this match connections from public address if !t.options.StrictRoute {
it = netlink.NewRule()
it.Priority = priority6
it.IifName = "lo"
it.Src = netip.PrefixFrom(netip.IPv6Unspecified(), 1)
it.Goto = nopPriority
it.Family = unix.AF_INET6
rules = append(rules, it)
it = netlink.NewRule()
it.Priority = priority6
it.IifName = "lo"
it.Src = netip.PrefixFrom(netip.AddrFrom16([16]byte{0: 128}), 1)
it.Goto = nopPriority
it.Family = unix.AF_INET6
rules = append(rules, it)
priority6++
}
it = netlink.NewRule() it = netlink.NewRule()
it.Priority = priority6 it.Priority = priority6
it.Table = t.options.TableIndex it.Table = t.options.TableIndex
it.Family = unix.AF_INET6 it.Family = unix.AF_INET6
rules = append(rules, it) rules = append(rules, it)
/*it = netlink.NewRule()
it.Priority = priority
it.Invert = true
it.IifName = "lo"
it.Table = tunTableIndex
it.Family = unix.AF_INET6
rules = append(rules, it)
it = netlink.NewRule()
it.Priority = priority
it.IifName = "lo"
it.Src = netip.PrefixFrom(netip.IPv6Unspecified(), 128) // not working
it.Table = tunTableIndex
it.Family = unix.AF_INET6
rules = append(rules, it)
it = netlink.NewRule()
it.Priority = priority
it.IifName = "lo"
it.Src = t.options.Inet6Address.Masked()
it.Table = tunTableIndex
it.Family = unix.AF_INET6
rules = append(rules, it)*/
priority6++ priority6++
} }
if p4 { if p4 {