tunnel: report which stage failed instead of guessing the cause

1 files changed, 6 insertions, 5 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 7b3e555..c0a8825 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3758,13 +3758,14 @@ static bool PoolParticipantMiner()
     // Step 2b: open encrypted tunnel to pool
     // ------------------------------------------------------------------
     SetParticipantMiningStatus("opening tunnel");
+    btf::TunnelFail tunnelFail = btf::TUNNEL_FAIL_NONE;
     s = btf::BtfClientTunnel(host.c_str(), (unsigned short)port,
-                             target_pubkey, service_enc_pub);
+                             target_pubkey, service_enc_pub, &tunnelFail);
     if (s == INVALID_SOCKET) {
-        LogPrint("worker", "[worker] tunnel connect FAILED via %s"
-                 " (relay unreachable or pool not listening)\n",
-                 meetingHostPort.c_str());
-        SetParticipantMiningStatus("tunnel connect failed");
+        LogPrint("worker", "[worker] tunnel connect FAILED via %s: %s\n",
+                 meetingHostPort.c_str(), btf::TunnelFailText(tunnelFail));
+        SetParticipantMiningStatus(std::string("tunnel connect failed: ")
+                                   + btf::TunnelFailText(tunnelFail));
         return false;
     }
     LogPrint("worker", "[worker] tunnel open via %s\n", meetingHostPort.c_str());