User name: B4c4rd1
TITLE
Creating a customer account takes a long time / Fail2ban issue
PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE
Plesk Onyx Version 17.8.11 Update #81
Ubuntu 16/18
PROBLEM DESCRIPTION
Every time a new customer account is created, it can take several minutes for the account to be successfully created.
Error-Message:
The problem has already been identified. Fail2Ban has a problem with IPv6 addresses.
STEPS TO REPRODUCE
ACTUAL RESULT
Result in an error!
I noticed that the fail2ban process has to be started if a new account is created.
Watch /var/log/system.log you can see this fault
This restart takes a very long time depending on the number of IPv6 addresses and blocked IPv4 addresses.
EXPECTED RESULT
The account should be created within a few seconds
ANY ADDITIONAL INFORMATION
Look at github:
github.com
github.com
The slow shutdown issue was fixed in #1588 for fail2ban 0.10 / 0.11.
YOUR EXPECTATIONS FROM PLESK SERVICE TEAM
Confirm bug and update Fail2Ban
TITLE
Creating a customer account takes a long time / Fail2ban issue
PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE
Plesk Onyx Version 17.8.11 Update #81
Ubuntu 16/18
PROBLEM DESCRIPTION
Every time a new customer account is created, it can take several minutes for the account to be successfully created.
Error-Message:
The problem has already been identified. Fail2Ban has a problem with IPv6 addresses.
STEPS TO REPRODUCE
- Create at least 50 dedicated IPv6 addresses
- Create 500 blocked IPs @fail2ban
- Assign the IP addresses to one account at a time (I'm not sure if you can skip this step)
- Create an customer Account
ACTUAL RESULT
Result in an error!
I noticed that the fail2ban process has to be started if a new account is created.
Watch /var/log/system.log you can see this fault
This restart takes a very long time depending on the number of IPv6 addresses and blocked IPv4 addresses.
EXPECTED RESULT
The account should be created within a few seconds
ANY ADDITIONAL INFORMATION
Look at github:
fail2ban slow shutdown (flush, forcestop resp. stop_without_unban) · Issue #1588 · fail2ban/fail2ban
On high traffic sites (1000s/minute requests) fail2ban chokes during shutdown. Blocking Bots for high traffic sites can generate 1000s of iptables entries which can be deleted individually in a tim...
Issue · fail2ban/fail2ban
Daemon to ban hosts that cause multiple authentication errors - Issue · fail2ban/fail2ban
The slow shutdown issue was fixed in #1588 for fail2ban 0.10 / 0.11.
YOUR EXPECTATIONS FROM PLESK SERVICE TEAM
Confirm bug and update Fail2Ban