hongshaorou/rustdesk
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

refactor punch hole

Browse Source
This commit is contained in:
rustdesk 2022-12-09 20:59:25 +08:00
parent e1bc6e34b3
commit cb640e48c5
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/rendezvous_mediator.rs
View File

@ -379,7 +379,10 @@ impl RendezvousMediator {
) )
.await?; .await?;
let local_addr = socket.local_addr(); let local_addr = socket.local_addr();
allow_err!(socket_client::connect_tcp(peer_addr, local_addr, 300).await); // key important here for punch hole to tell gateway incoming peer is safe.
// before we use 300ms, 1000ms seems more safe.
// it can not be async here, because local_addr can not be reused, we must close the connection before use it again.
allow_err!(socket_client::connect_tcp(peer_addr, local_addr, 1000).await);
socket socket
}; };
let mut msg_out = Message::new(); let mut msg_out = Message::new();