Fix intermittent data loss after creating new connections (#106)

Author: RogerZhongAWS

.github/workflows/ci.yml

@@ -64,7 +64,7 @@ jobs:
     - name: Install apt-get dependencies
       run: |
         sudo apt-get install -y build-essential git python3-dev
-        sudo apt-get install -y wget tar zlibc libssl-dev openssl cmake python-dev
+        sudo apt-get install -y wget tar zlib1g-dev libssl-dev openssl cmake
         sudo apt-get clean -y
     - name: Install boost
       working-directory: ${{ github.workspace }}

src/ProxySettings.cpp

@@ -26,7 +26,7 @@ namespace aws { namespace iot { namespace securedtunneling { namespace settings
     std::int32_t const DEFAULT_TCP_CONNECTION_RETRY_COUNT = -1;
 
     char const * const KEY_TCP_CONNECTION_RETRY_DELAY_MS = "tunneling.proxy.tcp.connection_retry_delay_ms";
-    std::uint32_t const DEFAULT_TCP_CONNECTION_RETRY_DELAY_MS = 1000;
+    std::uint32_t const DEFAULT_TCP_CONNECTION_RETRY_DELAY_MS = 2500;
 
     char const * const KEY_MESSAGE_MAX_PAYLOAD_SIZE = "tunneling.proxy.message.max_payload_size";
     //if this is too small with respect to the peer, this client will overflow
@@ -39,7 +39,7 @@ namespace aws { namespace iot { namespace securedtunneling { namespace settings
     std::uint32_t const DEFAULT_MAX_ACTIVE_CONNECTIONS = 128;
 
     char const * const KEY_WEB_SOCKET_PING_PERIOD_MS = "tunneling.proxy.websocket.ping_period_ms";
-    std::uint32_t const DEFAULT_WEB_SOCKET_PING_PERIOD_MS = 5000;
+    std::uint32_t const DEFAULT_WEB_SOCKET_PING_PERIOD_MS = 20000;
 
     char const * const KEY_WEB_SOCKET_CONNECT_RETRY_DELAY_MS = "tunneling.proxy.websocket.retry_delay_ms";
     std::uint32_t const DEFAULT_WEB_SOCKET_CONNECT_RETRY_DELAY_MS = 2500;