- Fixed premature tunnel deactivation when socket fcntl check fails
- Removed aggressive tunnel shutdown on socket validity check failure
- Socket invalidation during tunnel_data processing no longer kills entire tunnel
- SSH client disconnections during data exchange are now handled gracefully
- Prevents race condition between socket validation and data transmission
- Allows tunnel to continue operating even if individual socket checks fail
- Improved error handling for temporary socket state issues
- Fixed issue where SSH client would disconnect immediately after version exchange
- Resolved 'Bad file descriptor' errors during active tunnel operation
- Maintains tunnel stability during SSH protocol handshake phase
- Prevents false positive tunnel closures due to timing-sensitive socket checks
- Added more resilient socket state management for connection stability
- Fixed critical bug causing SSH sessions to terminate prematurely
- Improved robustness of WebSocket-to-SSH data forwarding mechanism
- Resolved intermittent connection failures during protocol negotiation
- Enhanced error recovery for network socket state fluctuations
- Implemented more forgiving socket validation during data transmission