Control: forcemerge 867374 -1 Hi,
On Sun, 12 Nov 2017 09:18:09 +1100 Tomasz Ciolek <tmcio...@gmail.com> wrote:
> Package: fail2ban
> Version: 0.9.6-2
> Severity: important
>
> Fail2ban postfix-sasl jail crashes when trying to ban an IP address:
>
> Failed to execute ban jail 'postfix-sasl' action 'iptables-multiport' info
> 'CallingMap({'time': 1510389716.3446894, 'ip failures': <function
> Actions.__checkBan.<locals>.<lambda> at 0x7fb8d058a950>, 'ipjailmatches':
> <function Actions.__checkBan.<locals>.<lambda> at 0x7fb8d058a488>,
> 'ipjailfailures': <function Actions.__checkBan.<locals>.<lambda> at
> 0x7fb8d058a510>, 'matches': 'Nov 11 19:41:40 celaeno postfix/smtpd[12912]:
> warning: unknown[85.183.39.75]: SASL LOGIN authentication failed:
> authentication failure\nNov 11 19:41:48 celaeno postfix/smtpd[12912]:
> warning: unknown[85.183.39.75]: SASL LOGIN authentication failed:
> authentication failure\nNov 11 19:41:55 celaeno postfix/smtpd[12912]:
> warning: unknown[85.183.39.75]: SASL LOGIN authentication failed:
> authentication failure', 'ipmatches': <function
> Actions.__checkBan.<locals>.<lambda> at 0x7fb8d0592378>, 'failures': 3, 'ip':
> '85.183.39.75'})': Error starting action
>
> As a aresult postfix-sasl jail is not fucntiong correctly
[...]
> -- /etc/fail2ban/jail.local file:
>
> [postfix-sasl]
> enabled = true
> port = smtp,ssmtp,imap2,imap3,imaps,pop3,pop3s
This is probably a duplicate of #867374 relating to the use of imap3, so
I am marking it as such. Try removing imap3 from this port list.
James
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