TZUTC: -0700   
   MSGID: 52415.syncprog@1:103/705 2cb9641a   
   PID: Synchronet 3.21a-Linux master/c9ced4d1f Jun 18 2025 GCC 12.2.0   
   TID: SBBSecho 3.28-Linux master/c9ced4d1f Jun 18 2025 GCC 12.2.0   
   BBSID: VERT   
   CHRS: ASCII 1   
   FORMAT: flowed   
   https://gitlab.synchro.net/main/sbbs/-/commit/4090d823bba9fa4630bd79c2   
   Modified Files:   
   	src/sbbs3/websrvr.c   
   Log Message:   
   Solve the active_clients exceeds configured max_clients issue   
      
   e.g. with [Web] max_clients configured for 200, the following could occur:   
   sbbs: web  0522 HTTP [34.45.142.114] Session thread terminated (220 clients,   
   378 threads remain, 128627 served)   
      
   The issue was that the active_client count is incremented in the   
   http_session_thread(), but was being checked in the main web server/listening   
   thread.   
      
   So now we'll check in both threads, but allow more HTTPS/TLS client threads   
   (10 more) than the configured max, to allow for successfull sending of error   
   503 (up to a point), while HTTP (non-TLS) connections exceeding the configured   
   max will be immediately dropped without creating a session thread.   
      
   We now no longer increment the client highwater mark for connections that   
   exceed the maximum.   
      
   Also fix send_error() to not log the Connection: close\r\nContent-Length: 0\r\n   
   portion of 503 errors.   
   --- SBBSecho 3.28-Linux   
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