Opened 7 years ago
Closed 7 years ago
#10840 closed Bug report (duplicate)
Round Robin DNS support for SFTP
|Reported by:||Viljami Kuosmanen||Owned by:|
|Component version:||built from source @r7529||Operating system type:||Windows|
|Operating system version:||windows7|
There is currently a discrepancy in behaviour between using FTP and SFTP with servers using a Round Robin DNS configuration where a single domain lists multiple IP addresses in its type A or AAAA records.
With FTP, the Filezilla client will attempt to connect each listed IP address until finding a working one for the host, whereas with SFTP, Filezilla will only randomly try a single one and then fail immediately if that one fails.
The vanilla BSD sftp client on the command line will correctly try each IP address until finding a working one. This would be a desireable behaviour for the Filezilla client as well.
See screenshots below displaying different behaviours for FTP and SFTP on a host with round robin DNS configured. FTP tries all 3 hosts, while SFTP only tries to connect to one.
Change History (2)
comment:1 by , 7 years ago
|Operating system type:||→ Windows|
|Operating system version:||→ windows7|
comment:2 by , 7 years ago
|Status:||new → closed|
Same underlying cause as #10712