Cleanup - maybe working...

peer/wginterface/manage.go

@@ -23,10 +23,9 @@ const (
 	SessionTimeout = 180 * time.Second
 )
 
-var (
-	probeKeepalive = 5 * time.Second
-	zeroKeepalive  = time.Duration(0)
-)
+const ProbeKeepalive = 8 * time.Second
+
+var zeroKeepalive = time.Duration(0)
 
 // Device wraps a wgctrl client bound to a named WireGuard interface.
 type Device struct {
@@ -116,13 +115,14 @@ func (d *Device) SetRelay(pubKey wgtypes.Key, endpoint netip.AddrPort, network n
 // AddProbe adds a peer with no AllowedIPs and a 5s keepalive. WireGuard will
 // attempt handshakes without routing any traffic through this peer yet.
 func (d *Device) AddProbe(pubKey wgtypes.Key, endpoint netip.AddrPort) error {
+	keepalive := ProbeKeepalive
 	return d.client.ConfigureDevice(d.name, wgtypes.Config{
 		Peers: []wgtypes.PeerConfig{{
 			PublicKey:                   pubKey,
 			Endpoint:                    net.UDPAddrFromAddrPort(endpoint),
 			AllowedIPs:                  []net.IPNet{},
 			ReplaceAllowedIPs:           true,
-			PersistentKeepaliveInterval: &probeKeepalive,
+			PersistentKeepaliveInterval: &keepalive,
 		}},
 	})
 }