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check that packet isn't bound for my vpn ip (#192)

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Ryan Huber 2020-02-21 16:49:54 -08:00 committed by GitHub
parent 179a369130
commit a91a40212d
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1 changed files with 5 additions and 0 deletions
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5
inside.go
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@ -19,6 +19,11 @@ func (f *Interface) consumeInsidePacket(packet []byte, fwPacket *FirewallPacket,
return return
} }
// Ignore packets from self to self
if fwPacket.RemoteIP == f.lightHouse.myIp {
return
}
// Ignore broadcast packets // Ignore broadcast packets
if f.dropMulticast && isMulticast(fwPacket.RemoteIP) { if f.dropMulticast && isMulticast(fwPacket.RemoteIP) {
return return