TCP_KEEPIDLE, TCP_KEEPINTVL and FTP
TCP_KEEPIDLE, TCP_KEEPINTVL and FTP
- Subject: TCP_KEEPIDLE, TCP_KEEPINTVL and FTP
- From: Jerry Krinock <email@hidden>
- Date: Mon, 02 Jul 2012 12:36:08 -0700
When uploading a large file from here via FTP, some router along the way kills my FTP Control Connection after 60 seconds, which confuses various programs using FTP. I understand that the solution is for my FTP program to send "keep alive" messages more frequently. In the man page for 'ftp' in OS X Lion, I can not find any mention of "keep alive". In the man page for curl, I see that support is available but only works if the OS supports "TCP_KEEPIDLE and TCP_KEEPINTVL".
Does Mac OS X support TCP_KEEPIDLE and TCP_KEEPINTVL?
Could I maybe solve the problem for all programs by adding default values for these parameters in to a configuration file somewhere?
Thanks,
Jerry Krinock
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