Good Day, Running ISPConfig 3.0.5.4p3 on CentOS6.5. I have a customer working from Thailand and I am in Canada. I guess he gets quite a few bad or cut connections. He has let me know that he can only do 4 or 8 FTP connections to the server with FileZilla. How could I bring this limit to, say 15. I believe FileZilla can go up to 10 connections. Response: 421 Too many connections (8) from this IP Error : Could not connect to server Status : Delaying connection for 5 seconds due to previously failed connection attempt... Status : Connecting to <IP>:21 Status : Connection established, waiting for welcome message... Response: 421 Too many connections (8) from this IP Error : Could not connect to server ... Error : Connection timed out Error : File transfer failed Is this a pureFTP setting? Is this a per-user limit? Do I need to do something with fail2ban? Thank you ahead once again, JP
Thats a global setting in pure-ftpd. Take a look at pure-ftpd.conf file, ther should be a setting like: MaxClientsPerIP 8 or similar were you can change this. fail2ban has not to be altered.