From e8841c0fb35484c7d450eab6d8a20f4f77e131c2 Mon Sep 17 00:00:00 2001
From: Sudarsan Reddy <sreddy@cloudflare.com>
Date: Wed, 26 Apr 2023 12:58:01 +0100
Subject: [PATCH] TUN-7394: Retry StartFirstTunnel on quic.ApplicationErrors

This PR adds ApplicationError as one of the "try_again" error types for
startfirstTunnel. This ensures that these kind of errors (which we've
seen occur when a tunnel gets rate-limited) are retried.
---
 supervisor/supervisor.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/supervisor/supervisor.go b/supervisor/supervisor.go
index fa2ce2cb..d345fe7c 100644
--- a/supervisor/supervisor.go
+++ b/supervisor/supervisor.go
@@ -286,6 +286,7 @@ func (s *Supervisor) startFirstTunnel(
 			}
 		case connection.DupConnRegisterTunnelError,
 			*quic.IdleTimeoutError,
+			*quic.ApplicationError,
 			edgediscovery.DialError,
 			*connection.EdgeQuicDialError:
 			// Try again for these types of errors