【问题标题】:RCurl sftp connection with proxy使用代理的 RCurl sftp 连接
【发布时间】:2023-03-21 18:01:01
【问题描述】:

我一直在尝试使用 RCurl 和 SFTP 连接和列出文件。我可以通过 WinSCP 访问它,但 RCurl 不会通过。这是我目前所在的位置:

library(RCurl)

opts <- curlOptions(
  proxy         = "http://myproxy/",
  proxyport     = 8080,
  httpproxytunnel = 1L,
  ssh.private.keyfile = "ssh-gibberish"
)

url <- "sftp://user:pwd@ftp.address.com/"

test <- getURL(url = url, .opts = opts, dirlistonly = TRUE, verbose = TRUE, port = 22)

*   Trying 123.12.123.12...
* Connected to myproxy (123.12.123.12) port 8080 (#0)
* Establish HTTP proxy tunnel to ftp.address.com:22
> CONNECT ftp.address.com:22 HTTP/1.1
Host: ftp.address.com:22
Proxy-Connection: Keep-Alive

* Proxy CONNECT aborted
* Connection #0 to host myproxy left intact
Error in function (type, msg, asError = TRUE)  : Proxy CONNECT aborted

【问题讨论】:

    标签: sftp rcurl


    【解决方案1】:

    终于解决了。我不得不更改代理并添加用户名和密码。

    opts <- curlOptions(
      proxy         = "http://mynewproxy/",
      proxyport     = 8080,
      proxyusername = "domain\\user", 
      proxypassword = "pwd", 
      httpproxytunnel = 1L,
      ssh.private.keyfile = "ssh-gibberish"
    )
    

    代理通常使用windows密码,但我想这是不同的。

    【讨论】:

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