My question was, how is the best way to manage the time of smtpd
executation. How can i prevents malicious connections. For exemple , if i
do this:
""
#!/usr/bin/expect -f
spawn telnet $argv 25
expect "220"
send "helo localhost .\r"
expect "250.*"
send "mail from:<u...@gmail.comr>\r"
expect "250.*"
set i 1
while { $i < 50 } {
send "rcpt to:<u...@gmail.com>\r"
expect "250.*"
sleep 50
}
""
I can occupy a processes of smtpd for a long time, only checking
recipients. There is another way to control this, What i can do is only
tunning this settings ?
smtp_rcpt_timeout,
smtp_connect_timeout,
smtp_data_init_timeout,
smtp_data_done_timeout,
smtp_mail_timeout
2009/4/7 Barney Desmond <barneydesm...@gmail.com>
> 2009/4/8 Alexandre Carlim <alexandrecar...@gmail.com>:
> > I have a question, how can i do to define the time to smtpd executing ,
> for
> > example , currently if i connect in mx.x.x and send a rcpt to in interval
> of
> > 50s (or 10s) i can use the process for about 30 minutes (or 5 minutes) ,
> > depend the number of recipients are allow. I've been thinking if i do
> the
> > script in perl or with expect, i can lock all process , how can i
> control
> > this. There is a parameter in Postfix for this ?
>
> Your question is a little unclear. Are you looking for smtpd_timeout?
> http://www.postfix.org/postconf.5.html#smtpd_timeout
>
