Hi
Thenx for replay.
Finaly for a test in my lab
I upgrate to latest 2.2.36 and os debian 10
In this machine is dovecot director
But if i tested via telnet
root@postfix:~# telnet 46.xxx.xxx.xxx 143
Trying 46.xxx.xxx.xxx...
Connected to 46.xxx.xxx.xxx.
Escape character is '^]'.
* BYE Disconnected: Auth process broken
Connection closed by foreign host.
In log:
Jan 24 16:02:07 postfix dovecot: master: Dovecot v2.2.36 (1f10bfa63)
starting up for imap, pop3, lmtp, sieve
Jan 24 16:02:07 postfix dovecot: master: Error: service(auth): command
startup failed, throttling for 2 secs
Jan 24 16:02:07 postfix dovecot: auth: Fatal: master: service(auth):
child 10443 killed with signal 11 (core dumped)
Jan 24 16:02:07 postfix dovecot: director: Error: Auth server
disconnected unexpectedly
in strace:
ioctl(3, FIONBIO, [1]) = 0
setsockopt(3, SOL_SOCKET, SO_OOBINLINE, [1], 4) = 0
select(4, [0 3], [], [3], {tv_sec=0, tv_usec=0}) = 0 (Timeout)
select(4, [0 3], [], [3], NULL) = 1 (in [3])
recvfrom(3, "* BYE Disconnected: Auth process"..., 8191, 0, NULL, NULL) = 41
select(4, [0 3], [1], [3], {tv_sec=0, tv_usec=0}) = 2 (in [3], out [1],
left {tv_sec=0, tv_usec=0})
write(1, "* BYE Disconnected: Auth process"..., 40* BYE Disconnected:
Auth process broken
) = 40
recvfrom(3, "", 8151, 0, NULL, NULL) = 0
......
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(0, SNDCTL_TMR_STOP or TCSETSW, {B38400 opost isig icanon echo
...}) = 0
ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(0, FIONBIO, [0]) = 0
ioctl(1, FIONBIO, [0]) = 0
write(2, "Connection closed by foreign hos"..., 35Connection closed by
foreign host.
) = 35
close(-1) = -1 EBADF (Bad file descriptor)
exit_group(1) = ?
+++ exited with 1 +++
Second machine (backend with dovecot clinet) is old debian (8.11) and
2.2.32 | ( and tested 2.2.36)
telnet 10.0.0.24 143
Trying 10.0.0.24...
Connected to 10.0.0.24.
Escape character is '^]'.
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE
IDLE AUTH=PLAIN AUTH=LOGIN] Imap ready.
and works fine
In productions i have debian 8.11 and 9.x all workings fine (this same
configurations etc)
Where i found solutions etc ?
On 23.01.2019 08:35, Aki Tuomi via dovecot wrote:
Maybe you should try 2.2.36?
Aki
On 22.1.2019 16.47, Maciej Milaszewski IQ PL wrote:
Hi
I have little problem with debian10 and dovecot 2.2.33.2
>> ps -ax
>> 21815 ? S 0:00 dovecot/pop3-login director
>> 21816 ? S 0:00 dovecot/pop3-login director
>> 21817 ? S 0:00 dovecot/pop3-login director
>> 21818 ? S 0:00 dovecot/pop3-login director
>> 21819 ? S 0:00 dovecot/pop3-login director
>> 21821 ? S 0:00 dovecot/pop3-login director
>> 21822 ? S 0:00 dovecot/pop3-login director
>>
>> But if I testes via telnet like this:
>>
>> telnet 46.xxx.xxx.113 143
>> Trying 46.xxx.xxx.113...
>> Connected to 46.xxx.xxx.113.
>> Escape character is '^]'.
>> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE
>> IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Imap ready.
>> ^]
>> telnet> q
>> Connection closed.
>>
>> and ps:
>> 21808 ? S 0:00 dovecot/imap-login
>> ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
>> 21826 ? S 0:00 dovecot/imap-login
>> ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
>>
>> strace:
>> strace -p 21808
>> strace: Process 21808 attached
>> gettimeofday({tv_sec=1548168193, tv_usec=419420}, NULL) = 0
>> epoll_wait(14,
>>
>> doveconf:
>> doveconf -n |head -n 4
>> # 2.2.33.2 (d6601f4ec): /etc/dovecot/dovecot.conf
>> # Pigeonhole version 0.4.8 (0c4ae064f307+)
>> # OS: Linux 4.19.0-1-amd64 x86_64 Debian buster/sid
>> auth_cache_negative_ttl = 5 mins
>>
>>
>>
>> Probably dovecot not closed correctly imap-login and this same for
>> imap-pop3. Any idea ?
>>
>>