diff --git a/src/Console.h b/src/Console.h
index a02e37612..73e047061 100644
--- a/src/Console.h
+++ b/src/Console.h
@@ -71,11 +71,13 @@ private:
 #define LOG_INFO(x, ...)   Console::i()->message(Console::INFO,    x, ##__VA_ARGS__)
 
 #ifdef APP_DEBUG
-#   define LOG_DEBUG(x, ...)     Console::i()->message(Console::DEBUG,   x, ##__VA_ARGS__)
-#   define LOG_DEBUG_ERR(x, ...) Console::i()->message(Console::ERR,     x, ##__VA_ARGS__)
+#   define LOG_DEBUG(x, ...)      Console::i()->message(Console::DEBUG,   x, ##__VA_ARGS__)
+#   define LOG_DEBUG_ERR(x, ...)  Console::i()->message(Console::ERR,     x, ##__VA_ARGS__)
+#   define LOG_DEBUG_WARN(x, ...) Console::i()->message(Console::WARNING, x, ##__VA_ARGS__)
 #else
 #   define LOG_DEBUG(x, ...)
 #   define LOG_DEBUG_ERR(x, ...)
+#   define LOG_DEBUG_WARN(x, ...)
 #endif
 
 #endif /* __CONSOLE_H__ */
diff --git a/src/Options.cpp b/src/Options.cpp
index 2df634413..c09de032f 100644
--- a/src/Options.cpp
+++ b/src/Options.cpp
@@ -131,7 +131,7 @@ Options::Options(int argc, char **argv) :
     m_donateLevel(kDonateLevel),
     m_maxCpuUsage(75),
     m_retries(5),
-    m_retryPause(2),
+    m_retryPause(5),
     m_threads(0),
     m_affinity(-1L),
     m_backupUrl(nullptr),
diff --git a/src/Options.h b/src/Options.h
index 227659f79..b2b1966df 100644
--- a/src/Options.h
+++ b/src/Options.h
@@ -57,6 +57,7 @@ public:
     inline const char *user() const     { return m_user; }
     inline const Url *backupUrl() const { return m_backupUrl; }
     inline const Url *url() const       { return m_url; }
+    inline int retries() const          { return m_retries; }
     inline int retryPause() const       { return m_retryPause; }
 
 private:
diff --git a/src/net/Client.cpp b/src/net/Client.cpp
index 72f179c26..38e7df25f 100644
--- a/src/net/Client.cpp
+++ b/src/net/Client.cpp
@@ -33,7 +33,7 @@ Client::Client(int id, IClientListener *listener) :
     m_host(nullptr),
     m_listener(listener),
     m_id(id),
-    m_retryPause(2000),
+    m_retryPause(5000),
     m_failures(0),
     m_sequence(1),
     m_recvBufPos(0),
diff --git a/src/net/Client.h b/src/net/Client.h
index 62bb41966..6110488d0 100644
--- a/src/net/Client.h
+++ b/src/net/Client.h
@@ -60,8 +60,10 @@ public:
     void send(char *data);
     void setUrl(const Url *url);
 
+    inline const char *host() const          { return m_host; }
     inline int id() const                    { return m_id; }
     inline SocketState state() const         { return m_state; }
+    inline uint16_t port() const             { return m_port; }
     inline void setKeepAlive(bool keepAlive) { m_keepAlive = keepAlive; }
     inline void setRetryPause(int ms)        { m_retryPause = ms; }
 
diff --git a/src/net/Network.cpp b/src/net/Network.cpp
index a69341674..692cfa7ad 100644
--- a/src/net/Network.cpp
+++ b/src/net/Network.cpp
@@ -36,7 +36,7 @@
 Network::Network(const Options *options) :
     m_donate(false),
     m_options(options),
-    m_pool(1)
+    m_pool(0)
 {
     m_pools.reserve(2);
     m_agent = userAgent();
@@ -61,13 +61,25 @@ Network::~Network()
 
 void Network::connect()
 {
-    m_pools.at(m_pool)->connect();
+    m_pools.at(1)->connect();
 }
 
 
 void Network::onClose(Client *client, int failures)
 {
-    LOG_DEBUG("CLOSE %d %d", client->id(), failures);
+    const int id = client->id();
+    if (id == 0 && failures == -1) {
+        m_donate = false;
+        return;
+    }
+
+    if (m_pool == id) {
+        m_pool = 0;
+    }
+
+    if (id == 1 && m_pools.size() > 2 && failures == m_options->retries()) {
+        m_pools.at(2)->connect();
+    }
 }
 
 
@@ -85,6 +97,23 @@ void Network::onLoginCredentialsRequired(Client *client)
 
 void Network::onLoginSuccess(Client *client)
 {
+    const int id = client->id();
+    if (id == 0) {
+        m_donate = true;
+        return;
+    }
+
+    if (id == 2 && m_pool) { // primary pool is already active
+        m_pools.at(2)->disconnect();
+        return;
+    }
+
+    LOG_NOTICE("use pool: \"%s:%d\"", client->host(), client->port());
+    m_pool = id;
+
+    if (m_pool == 1 && m_pools.size() > 2) { // try disconnect from backup pool
+        m_pools.at(2)->disconnect();
+    }
 }