From OpenSCADAWiki
Using the additional dialog you can set:
- Priority of the transport tasks.
- System input buffer size in kilobytes of the socket. Set to 0 for disabling the user size. Actual size you can see in the status.
- Maximum segment size (MSS) in bytes, for limit the transmitted packages size (segments TCP) on bad link channels. Set to 0 for disabling the user limit for size. Actual size you can see in the status.
- PEM-file of the certificates and private key; or the certificates, private SSL key directly and password of the private SSL key.
- Hidden in the connected state.
- Is traced in 60 seconds for updating, then the transport reconnect for actualisation.
- [!INIT] Maximum number of clients, Maximum number of clients per host and Size of the input buffer.
- [!INIT] Keep alive requests. Closing the connection after the specified requests. Zero value to disable - not close ever.
- Keep alive timeout, seconds. Closing the connection after no requests at the specified timeout. Zero value to disable - not close ever.
- We do not recommend disable the function by the TCP/IP network's properties does not guarantee notice the server about the connection disable, for example after power supply lost on the client. As result the opened client connections will left forever and after their number achieve to the limit, server will drop new connections!
- [INIT|ASSOC] Timeouts, tries of the initiative connection and the associated output transports, empty for default and separated by '||'. Format of the timeouts and tries is corresponded to ones of the output transport.
- Protocols' specific custom parameters.
- Reset all the additional parameters to default values and cleanup the protocols' specific custom parameters.