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Merge pull request #249 from nsgundy/FixNoDirectConnectionWhenBothPeersOnLan

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Fix no direct connection when both peers on LAN
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RustDesk 2023-06-08 13:53:09 +08:00 committed by GitHub
commit d8e3cb9e65
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1 changed files with 17 additions and 12 deletions
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29
src/rendezvous_server.rs
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@ -709,17 +709,14 @@ impl RendezvousServer {
}
ph.nat_type = NatType::SYMMETRIC.into(); // will force relay
}
let same_intranet = !ws
&& match peer_addr {
SocketAddr::V4(a) => match addr {
SocketAddr::V4(b) => a.ip() == b.ip(),
let same_intranet: bool = !ws
&& (peer_is_lan && is_lan || {
match (peer_addr, addr) {
(SocketAddr::V4(a), SocketAddr::V4(b)) => a.ip() == b.ip(),
(SocketAddr::V6(a), SocketAddr::V6(b)) => a.ip() == b.ip(),
_ => false,
},
SocketAddr::V6(a) => match addr {
SocketAddr::V6(b) => a.ip() == b.ip(),
_ => false,
},
};
}
});
let socket_addr = AddrMangle::encode(addr).into();
if same_intranet {
log::debug!(
@ -1191,8 +1188,16 @@ impl RendezvousServer {
#[inline]
fn is_lan(&self, addr: SocketAddr) -> bool {
if let Some(network) = &self.inner.mask {
if let SocketAddr::V4(addr) = addr {
return network.contains(*addr.ip());
match addr {
SocketAddr::V4(v4_socket_addr) => {
return network.contains(*v4_socket_addr.ip());
}
SocketAddr::V6(v6_socket_addr) => {
if let Some(v4_addr) = v6_socket_addr.ip().to_ipv4_mapped() {
return network.contains(v4_addr);
}
}
}
}
false