diff --git a/src/base/net/stratum/EthStratumClient.cpp b/src/base/net/stratum/EthStratumClient.cpp
index a7529134..232f37e4 100644
--- a/src/base/net/stratum/EthStratumClient.cpp
+++ b/src/base/net/stratum/EthStratumClient.cpp
@@ -247,6 +247,17 @@ void EthStratumClient::parseNotification(const char* method, const rapidjson::Va
 
         job.setHeight(arr[5].GetUint64());
 
+        bool ok = true;
+        m_listener->onVerifyAlgorithm(this, algo, &ok);
+
+        if (!ok) {
+            if (!isQuiet()) {
+                LOG_ERR("[%s] incompatible/disabled algorithm \"%s\" detected, reconnect", url(), algo.shortName());
+            }
+            disconnect();
+            return;
+        }
+
         m_listener->onJobReceived(this, job, params);
     }
 }
@@ -348,6 +359,7 @@ void EthStratumClient::OnAuthorizeResponse(const rapidjson::Value& result, bool
     LOG_DEBUG("Login succeeded");
 
     m_authorized = true;
+    m_listener->onLoginSuccess(this);
 }
 
 }