--- a/NEWS	Fri Feb 03 18:44:53 2023 +0100
+++ b/NEWS	Mon Feb 06 09:17:36 2023 +0100
@@ -4,7 +4,9 @@
 => Minimum SDK version: 1.11.3 <=
 
 * updated to Orthanc Framework and SDK 1.11.3
-
+* new "PeerConnectivityTimeout" configuration to configure the HTTP Timeout when checking
+  if a remote peer has the transfer plugin enabled in /transfers/peers GET route.
+  Default value is 2 which was the hardcoded default value in previous versions.
 
 Version 1.3 (2022-11-30)
 ========================

--- a/Plugin/Plugin.cpp	Fri Feb 03 18:44:53 2023 +0100
+++ b/Plugin/Plugin.cpp	Mon Feb 06 09:17:36 2023 +0100
@@ -579,7 +579,7 @@
 
   OrthancPlugins::DetectTransferPlugin::Result detection;
   OrthancPlugins::DetectTransferPlugin::Apply
-    (detection, context.GetThreadsCount(), 2 /* timeout */);
+    (detection, context.GetThreadsCount(), context.GetPeerConnectivityTimeout());
 
   Json::Value result = Json::objectValue;
 
@@ -649,6 +649,7 @@
       size_t maxPushTransactions = 4;
       size_t memoryCacheSize = 512;    // In MB
       unsigned int maxHttpRetries = 0;
+      unsigned int peerConnectivityTimeout = 2;
     
       {
         OrthancPlugins::OrthancConfiguration config;
@@ -663,11 +664,12 @@
           memoryCacheSize = plugin.GetUnsignedIntegerValue("CacheSize", memoryCacheSize);
           maxPushTransactions = plugin.GetUnsignedIntegerValue("MaxPushTransactions", maxPushTransactions);
           maxHttpRetries = plugin.GetUnsignedIntegerValue("MaxHttpRetries", maxHttpRetries);
+          peerConnectivityTimeout = plugin.GetUnsignedIntegerValue("PeerConnectivityTimeout", peerConnectivityTimeout);
         }
       }
 
       OrthancPlugins::PluginContext::Initialize(threadsCount, targetBucketSize * KB, maxPushTransactions,
-                                                memoryCacheSize * MB, maxHttpRetries);
+                                                memoryCacheSize * MB, maxHttpRetries, peerConnectivityTimeout);
     
       OrthancPlugins::RegisterRestCallback<ServeChunks>
         (std::string(URI_CHUNKS) + "/([.0-9a-f-]+)", true);

--- a/Plugin/PluginContext.cpp	Fri Feb 03 18:44:53 2023 +0100
+++ b/Plugin/PluginContext.cpp	Mon Feb 06 09:17:36 2023 +0100
@@ -29,18 +29,20 @@
                                size_t targetBucketSize,
                                size_t maxPushTransactions,
                                size_t memoryCacheSize,
-                               unsigned int maxHttpRetries) :
+                               unsigned int maxHttpRetries,
+                               unsigned int peerConnectivityTimeout) :
     pushTransactions_(maxPushTransactions),
     semaphore_(threadsCount),
     pluginUuid_(Orthanc::Toolbox::GenerateUuid()),
     threadsCount_(threadsCount),
     targetBucketSize_(targetBucketSize),
-    maxHttpRetries_(maxHttpRetries)
+    maxHttpRetries_(maxHttpRetries),
+    peerConnectivityTimeout_(peerConnectivityTimeout)
   {
     cache_.SetMaxMemorySize(memoryCacheSize);
 
     LOG(INFO) << "Transfers accelerator will use " << threadsCount_ << " thread(s) to run HTTP queries";
-    LOG(INFO) << "Transfers accelerator will use keep local DICOM files in a memory cache of size: "
+    LOG(INFO) << "Transfers accelerator will keep local DICOM files in a memory cache of size: "
               << OrthancPlugins::ConvertToMegabytes(memoryCacheSize) << " MB";
     LOG(INFO) << "Transfers accelerator will aim at HTTP queries of size: "
               << OrthancPlugins::ConvertToKilobytes(targetBucketSize_) << " KB";
@@ -48,6 +50,8 @@
               << maxPushTransactions << " push transaction(s) at once";
     LOG(INFO) << "Transfers accelerator will retry "
               << maxHttpRetries_ << " time(s) if some HTTP query fails";
+    LOG(INFO) << "Transfers accelerator will use "
+              << peerConnectivityTimeout_ << " seconds as a timeout when checking peers connectivity";
   }
 
 
@@ -62,10 +66,11 @@
                                  size_t targetBucketSize,
                                  size_t maxPushTransactions,
                                  size_t memoryCacheSize,
-                                 unsigned int maxHttpRetries)
+                                 unsigned int maxHttpRetries,
+                                 unsigned int peerConnectivityTimeout)
   {
     GetSingleton().reset(new PluginContext(threadsCount, targetBucketSize,
-                                           maxPushTransactions, memoryCacheSize, maxHttpRetries));
+                                           maxPushTransactions, memoryCacheSize, maxHttpRetries, peerConnectivityTimeout));
   }
 
   

--- a/Plugin/PluginContext.h	Fri Feb 03 18:44:53 2023 +0100
+++ b/Plugin/PluginContext.h	Mon Feb 06 09:17:36 2023 +0100
@@ -42,12 +42,14 @@
     size_t                   threadsCount_;
     size_t                   targetBucketSize_;
     unsigned int             maxHttpRetries_;
+    unsigned int             peerConnectivityTimeout_;
   
     PluginContext(size_t threadsCount,
                   size_t targetBucketSize,
                   size_t maxPushTransactions,
                   size_t memoryCacheSize,
-                  unsigned int maxHttpRetries);
+                  unsigned int maxHttpRetries,
+                  unsigned int peerConnectivityTimeout);
 
     static std::unique_ptr<PluginContext>& GetSingleton();
   
@@ -87,11 +89,17 @@
       return maxHttpRetries_;
     }
 
+    unsigned int GetPeerConnectivityTimeout() const
+    {
+      return peerConnectivityTimeout_;
+    }
+
     static void Initialize(size_t threadsCount,
                            size_t targetBucketSize,
                            size_t maxPushTransactions,
                            size_t memoryCacheSize,
-                           unsigned int maxHttpRetries);
+                           unsigned int maxHttpRetries,
+                           unsigned int peerConnectivityTimeout);
   
     static PluginContext& GetInstance();