2025-12-19 14:28:26.3882||ERROR|Backend.Helpers.Integration.SshHandler|||Connect Error : The server response does not contain an SSH identification string.
The connection to the remote server was closed before any data was received.

More information on the Protocol Version Exchange is available here:
https://tools.ietf.org/html/rfc4253#section-4.2
   at Renci.SshNet.Connection.ProtocolVersionExchange.Start(String clientVersion, Socket socket, TimeSpan timeout)
   at Renci.SshNet.Session.Connect()
   at Renci.SshNet.BaseClient.CreateAndConnectSession()
   at Renci.SshNet.BaseClient.Connect()
   at Backend.Helpers.Integration.SshHandler.Connect(String ipAddr, String port, String username, String password, String fileLocation) in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\Integration\SshHandler.cs:line 40 
2025-12-19 14:28:26.3882||ERROR|Backend.Repositories.SystemRepository|||GetRealTimeHostUsageSummary Error : The server response does not contain an SSH identification string.
The connection to the remote server was closed before any data was received.

More information on the Protocol Version Exchange is available here:
https://tools.ietf.org/html/rfc4253#section-4.2
   at Renci.SshNet.Connection.ProtocolVersionExchange.Start(String clientVersion, Socket socket, TimeSpan timeout)
   at Renci.SshNet.Session.Connect()
   at Renci.SshNet.BaseClient.CreateAndConnectSession()
   at Renci.SshNet.BaseClient.Connect()
   at Backend.Helpers.Integration.SshHandler.Connect(String ipAddr, String port, String username, String password, String fileLocation) in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\Integration\SshHandler.cs:line 40
   at Backend.Repositories.SystemRepository.GetRealTimeHostUsageSummaryAll() in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Repositories\SystemRepository.cs:line 8078 
2025-12-19 14:28:50.2434||ERROR|Backend.Helpers.Integration.SshHandler|||Connect Error : 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다.
   at Renci.SshNet.Abstractions.SocketAbstraction.Read(Socket socket, Byte[] buffer, Int32 offset, Int32 size, TimeSpan readTimeout)
   at Renci.SshNet.Connection.ProtocolVersionExchange.Start(String clientVersion, Socket socket, TimeSpan timeout)
   at Renci.SshNet.Session.Connect()
   at Renci.SshNet.BaseClient.CreateAndConnectSession()
   at Renci.SshNet.BaseClient.Connect()
   at Backend.Helpers.Integration.SshHandler.Connect(String ipAddr, String port, String username, String password, String fileLocation) in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\Integration\SshHandler.cs:line 40 
2025-12-19 14:28:50.2434||ERROR|Backend.Repositories.SystemRepository|||GetRealTimeHostUsageSummary Error : 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다.
   at Renci.SshNet.Abstractions.SocketAbstraction.Read(Socket socket, Byte[] buffer, Int32 offset, Int32 size, TimeSpan readTimeout)
   at Renci.SshNet.Connection.ProtocolVersionExchange.Start(String clientVersion, Socket socket, TimeSpan timeout)
   at Renci.SshNet.Session.Connect()
   at Renci.SshNet.BaseClient.CreateAndConnectSession()
   at Renci.SshNet.BaseClient.Connect()
   at Backend.Helpers.Integration.SshHandler.Connect(String ipAddr, String port, String username, String password, String fileLocation) in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\Integration\SshHandler.cs:line 40
   at Backend.Repositories.SystemRepository.GetRealTimeHostUsageSummaryAll() in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Repositories\SystemRepository.cs:line 8078 
2025-12-19 18:35:44.9379||ERROR|Backend.Helpers.Integration.SshHandler|||Connect Error : 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다.
   at Renci.SshNet.Abstractions.SocketAbstraction.Read(Socket socket, Byte[] buffer, Int32 offset, Int32 size, TimeSpan readTimeout)
   at Renci.SshNet.Connection.ProtocolVersionExchange.Start(String clientVersion, Socket socket, TimeSpan timeout)
   at Renci.SshNet.Session.Connect()
   at Renci.SshNet.BaseClient.CreateAndConnectSession()
   at Renci.SshNet.BaseClient.Connect()
   at Backend.Helpers.Integration.SshHandler.Connect(String ipAddr, String port, String username, String password, String fileLocation) in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\Integration\SshHandler.cs:line 40 
2025-12-19 18:35:44.9379||ERROR|Backend.Repositories.SystemRepository|||GetRealTimeHostUsageSummary Error : 현재 연결은 원격 호스트에 의해 강제로 끊겼습니다.
   at Renci.SshNet.Abstractions.SocketAbstraction.Read(Socket socket, Byte[] buffer, Int32 offset, Int32 size, TimeSpan readTimeout)
   at Renci.SshNet.Connection.ProtocolVersionExchange.Start(String clientVersion, Socket socket, TimeSpan timeout)
   at Renci.SshNet.Session.Connect()
   at Renci.SshNet.BaseClient.CreateAndConnectSession()
   at Renci.SshNet.BaseClient.Connect()
   at Backend.Helpers.Integration.SshHandler.Connect(String ipAddr, String port, String username, String password, String fileLocation) in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Helpers\Integration\SshHandler.cs:line 40
   at Backend.Repositories.SystemRepository.GetRealTimeHostUsageSummaryAll() in C:\Users\shpar\source\repos\WebApiRunner\WebApiRunner\Repositories\SystemRepository.cs:line 8078