Hi,

We are facing ftp response reading failed issue when we communicate via http proxy for ftp protocol using proxy tunnel.

Could you please help in getting the root cause. Proxy used in blue coat proxy.

Libcurl version : 7.21.1

Curl trace :

7736 c40 05/11 12:28:19 322903 == cURL Info: About to connect() to proxy wwwproxy.xxx.xxx port 8080 (#0)

7736 c40 05/11 12:28:19 322903 == cURL Info: Trying xxx.xx.xxx.xx...

7736 c40 05/11 12:28:19 322903 == cURL Info: connected

7736 c40 05/11 12:28:19 322903 == cURL Info: Connected to wwwproxy.xxx.xxx (xxx.xx.xxx.xx...) port 8080 (#0)

7736 c40 05/11 12:28:19 322903 == cURL Info: Establish HTTP proxy tunnel to yyy.commvault.com:21

7736 c40 05/11 12:28:19 322903 == cURL Info: Proxy auth using Basic with user 'user'

7736 c40 05/11 12:28:19 322903 == cURL Info: Server auth using Basic with user serveruser

7736 c40 05/11 12:28:19 322903 => Send header, 182 bytes (0xb6)

7736 c40 05/11 12:28:19 322903 0000: CONNECT yyy.commvault.com:21 HTTP/1.1

7736 c40 05/11 12:28:19 322903 002e: Host: yyy.commvault.com:21

7736 c40 05/11 12:28:19 322903 0051: Proxy-Authorization:XXXXXXXXXX

7736 c40 05/11 12:28:19 322903 0091: DMh

7736 c40 05/11 12:28:19 322903 0096: Proxy-Connection: Keep-Alive

7736 c40 05/11 12:28:19 322903 00b4:

7736 c40 05/11 12:28:19 322903 <= Recv header, 37 bytes (0x25)

7736 c40 05/11 12:28:19 322903 0000: HTTP/1.1 200 Connection established

7736 c40 05/11 12:28:19 322903 <= Recv header, 2 bytes (0x2)

7736 c40 05/11 12:28:19 322903 0000:

7736 c40 05/11 12:28:19 322903 == cURL Info: Proxy replied OK to CONNECT request

7736 c40 05/11 12:28:49 322903 == cURL Info: FTP response reading failed

7736 c40 05/11 12:28:49 322903 == cURL Info: Closing connection #0

Thanks,

Sasikala Raju.

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Received on 2016-05-12