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[relay] Feature/relay integration (#2244)

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This update adds new relay integration for NetBird clients. The new relay is based on web sockets and listens on a single port.

- Adds new relay implementation with websocket with single port relaying mechanism
- refactor peer connection logic, allowing upgrade and downgrade from/to P2P connection
- peer connections are faster since it connects first to relay and then upgrades to P2P
- maintains compatibility with old clients by not using the new relay
- updates infrastructure scripts with new relay service
This commit is contained in:
Zoltan Papp
2024-09-08 12:06:14 +02:00
committed by GitHub
parent fcac02a92f
commit 0c039274a4
120 changed files with 9879 additions and 1940 deletions
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4
client/internal/wgproxy/proxy_ebpf.go
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@@ -181,7 +181,7 @@ func (p *WGEBPFProxy) proxyToRemote() {
conn, ok := p.turnConnStore[uint16(addr.Port)]
p.turnConnMutex.Unlock()
if !ok {
log.Infof("turn conn not found by port: %d", addr.Port)
log.Debugf("turn conn not found by port because conn already has been closed: %d", addr.Port)
continue
}
@@ -206,7 +206,7 @@ func (p *WGEBPFProxy) storeTurnConn(turnConn net.Conn) (uint16, error) {
}
func (p *WGEBPFProxy) removeTurnConn(turnConnID uint16) {
log.Tracef("remove turn conn from store by port: %d", turnConnID)
log.Debugf("remove turn conn from store by port: %d", turnConnID)
p.turnConnMutex.Lock()
defer p.turnConnMutex.Unlock()
delete(p.turnConnStore, turnConnID)