Connection Tab (Login Dialog)

Passive mode is special mode of FTP protocol. Use it, when you can connect to the server, but you are unable to setup a file transfer.

By the Server response timeout you define how long should WinSCP wait for an answer from the server before displaying window with option to Abort the connection. Note that the window does not block the waiting, so when it is displayed and the response is finally received it disappears itself.

Some servers (and also firewalls and routers on the way between the client and the server) disconnect clients if they do not receive any data from it within a defined period. In the Keepalives box, you may order WinSCP to send some dummy data in regular periods to avoid being disconnected. This period is defined with Seconds between keepalives.

WinSCP implements two methods for keepalives. For SFTP and SCP, the basic option is to send SSH-level keepalives implemented by null SSH packets (SSH ignore messages). Some servers may be configured not to count these packets as data and thus they will still disconnect clients sending them. Also if you use SSH-1 and your server suffers “SSH-1 ignore message” bug, this method will not work.

As an alternative WinSCP can send dummy commmands of the transfer protocol instead. For SFTP it is implemented as canonisation of path /. For SCP it is implemented as echo command.1 For FTP it is the only option and is implemented as randomly selected FTP protocol command with no effect.

= 인터넷 프로토콜 버전 = 이 옵션은 사용자가 새로운 인터넷 프로토콜을 과거와 현재 주소 체계 사이에 선택할 수있습니다 (IPv4 및 IPv6). 기본 설정 / / 자동 / / WinSCP이 뭔가를 합리적으로 할 것이다 것 같아 시도는 당신이 원하는 프로토콜을 의미합니다. (만약 문자 인터넷 주소를 지정하면, 그 주소가 그런 의미 중 프로토콜을 사용하는 것입니다. 만약 호스트 이름을 제공하는, 그것의 주소 종류의 호스트 이름에 대한 어떤 존재가 나타납니다; 그것을 IPv6를 사용하여 IPv6의 경우에는 사용 가능한 주소이고, 가을 IPv4를 위해 다시하지 않을 경우).

만약 당신이 WinSCP 특정 프로토콜을 사용하도록 강제해야 할 수있습니다 명시적으로이 설정 / / IPv4의 / / 또는 / / IPv6를 / /.2