Displaying 17 results from an estimated 17 matches for "backend1".
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2016 Feb 12
2
Segmentation fault on doveadm search -A with a huge user base
...: doveadm server disconnected before handshake: EOF
doveadm(1rrissma): Error: 2001:638:913:f33::5:ff:24245: Command search failed for 1phaaman: EOF
doveadm(1rrissma): Error: doveadm server failure
doveadm: Error: Failed to iterate through some users
The backend logs about that
...
Feb 12 23:09:41 backend1 dovecot: doveadm(2001:638:913:f33::5:1,1mstrei2): Error: doveadm search: Client sent unknown parameter: ?
Feb 12 23:09:41 backend1 dovecot: doveadm: Error: search: invalid option -- '5'
Feb 12 23:09:41 backend1 dovecot: doveadm(2001:638:913:f33::5:1,1mstrei2): Error: doveadm search: Client...
2006 Nov 21
2
Memory leak in ocfs2/dlm?
...here. This is vanilla 2.6.19-rc6
on a x86_64 box, 4GB RAM.
A simple `ls -Rn' on a filesystem with lots of files makes the box
leak so much RAM that the OOM killer starts to kick in. With slab
alloc debugging turned on, we see this:
# mount; ls -Rn; wait some seconds; Ctrl-C
[root@lnxp-1038:/backend1]$ cat /proc/slab_allocators | egrep '(size.512|ocfs2_inode_cache)' | grep ocfs | sort -k 2 -n
size-512: 1 o2hb_heartbeat_group_make_item+0x1b/0x79 [ocfs2_nodemanager]
size-512: 1 o2hb_map_slot_data+0x22/0x2fa [ocfs2_nodemanager]
size-512: 1 ocfs2_initialize_super+0x55e/0xd7f [ocfs2]
size-51...
2013 May 17
1
Pigeonhole: extprograms - pipe
Hello!
I've tried to use extprograms pipe feature but stuck with "Broken pipe"
errors in mail log:
May 17 15:18:57 backend1 dovecot: lmtp(20338, user at domain.tld): Debug:
3VMVFWFKllFyTwAArRg8UA: sieve: action pipe: running program: learn
May 17 15:18:57 backend1 dovecot: script: Error: write(response) failed:
Broken pipe
May 17 15:18:57 backend1 dovecot: lmtp(20338, user at domain.tld):
3VMVFWFKllFyTwAArRg8UA: sieve:...
2016 Apr 27
3
Crash: setannotation Trash "/vendor/cmu/cyrus-imapd/expire" ("value.shared" NIL)
Hi,
Using 2.2.9 (ubuntu 14.04 LTS) and sending the following command,
the server crashes when I try to delete an annotation:
? login ?
C: 2 setannotation Trash "/vendor/cmu/cyrus-imapd/expire" ("value.shared" NIL)
Apr 27 09:29:16 backend1 dovecot: imap-login: Login: user=<heiko>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6651, secured
Apr 27 09:29:16 backend1 dovecot: imap(heiko): Fatal: master: service(imap): child 6651 killed with signal 11 (core dumped)
Sending a real value it works:
? login ?
C: 2 setannotation Tr...
2013 May 17
0
(no subject)
Hello!
I've tried to use extprograms pipe feature but stuck with "Broken pipe"
errors in mail log:
May 17 15:18:57 backend1 dovecot: lmtp(20338, user at domain.tld): Debug:
3VMVFWFKllFyTwAArRg8UA: sieve: action pipe: running program: learn
May 17 15:18:57 backend1 dovecot: script: Error: write(response) failed:
Broken pipe
May 17 15:18:57 backend1 dovecot: lmtp(20338, user at domain.tld):
3VMVFWFKllFyTwAArRg8UA: sieve:...
2016 Feb 11
3
LMTP proxy does not pass RCPT TO: ... 5xx response back
...23.029376 IP6 2001:638:914:f33::5:ff.2525 > 2001:638:914:f33::5:1.59466: Flags [S.],
00:22:23.029660 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [.],
00:22:23.051436 IP6 2001:638:914:f33::5:ff.2525 > 2001:638:914:f33::5:1.59466: Flags [P.],
.7i`.7jN220 backend1.rz.hs-example.de Dovecot (Ubuntu) ready.
00:22:23.051805 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [.],
00:22:23.052017 IP6 2001:638:914:f33::5:1.59466 > 2001:638:914:f33::5:ff.2525: Flags [P.],
.7jT.7i`LHLO director1.rz.hs-example.de
00:22:23.05203...
2016 May 30
3
doveadm-server protocol change?
Hi,
I'm doing quota checks from a remote machine (the real setup is a bit
more complex, if necessary I can explain it in more detail, but I just
extracted the bits that are easily reproduceable)
# nc backend1 24245
VERSION doveadm-server 1 0
PLAIN agrVMDvHgz0ya2HHzax5svwB2ZHS?
+
heiko quota get
But since the backend is upgraded to 2.2.22 it's not possible anymore.
The exuse in the log of the backend is:
dovecot: doveadm(149.1.1.1?): Fatal: USER environment is...
2018 Sep 17
2
Using both starttls and ssl in passdb on proxy results in timeouts
...matches the sieve-port. It works as expected in that it returns the correct values and proxies to the correct backend.
However it seems that TLS is no longer working and I get timeouts from the backends.
Debug: client passdb out: OK 1 user=someuser at example.com proxy proxy_nopipelining=y host=backend1.example.com nodelay=y nologin starttls=no ssl=any-cert hostip=so.me.i.p pass=<hidden>
results in:
Sep 17 11:08:47 imapproxy1 dovecot: imap-login: Error: proxy(someuser at example.com): Login for so.me.i.p:993 timed out in state=/none (after 30 secs, local=lo.cal.i.p:60524): user=<someuser...
2016 Apr 27
2
Crash: setannotation Trash "/vendor/cmu/cyrus-imapd/expire" ("value.shared" NIL)
On 27.04.2016 11:00, Heiko Schlittermann wrote:
> Hi,
>
>> ? login ?
>> C: 2 setannotation Trash "/vendor/cmu/cyrus-imapd/expire" ("value.shared" NIL)
>>
>> Apr 27 09:29:16 backend1 dovecot: imap-login: Login: user=<heiko>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=6651, secured
>> Apr 27 09:29:16 backend1 dovecot: imap(heiko): Fatal: master: service(imap): child 6651 killed with signal 11 (core dumped)
> This doesn't seem to be dovecot core's fau...
2015 Oct 11
2
dovecot as proxy and verification of the backends certificate
Hello,
I'm using a dovecot as proxy, connecting to one or more backends.
The backends use X.509 certificates.
The proxy's passdb returns
extra fields:
user=foo
proxy
host=backend1.<domain>
ssl=yes
nopassword=y
Thus the proxy connects to the backend but can't verify the backends
certificate.
The following comment suggests using ssl_client_ca_file for that.
# Directory and/or file for trusted SSL CA certificates. These are used only
# when Dovecot...
2013 Nov 05
1
Problem migration from cyrus with imapc
...(\HasNoChildren) "." "INBOX.Trash"
* LIST (\HasNoChildren) "." "INBOX.spam"
* LIST (\HasChildren) "." "INBOX.test1"
* LIST (\HasNoChildren) "." "INBOX.test1.test11"
a OK Completed
after migration with:
root at dovecot-backend1:~ # dsync -o imapc_user=testbox at old.cyrus.de -o
imapc_password=secret -o imapc_host=192.168.8.164 -o
imapc_features=rfc822.size -o mailbox_list_index=no -Dv backup -R -u
m1234567890 imapc:
i get the folowing result:
telnet 192.168.8.164 143
Trying 192.168.8.164...
Connected to 192.168.8.164....
2015 Oct 13
0
dovecot as proxy and verification of the backends certificate
...ermann <hs at schlittermann.de> wrote:
>
> Hello,
>
> I'm using a dovecot as proxy, connecting to one or more backends.
> The backends use X.509 certificates.
>
> The proxy's passdb returns
>
> extra fields:
> user=foo
> proxy
> host=backend1.<domain>
> ssl=yes
> nopassword=y
>
> Thus the proxy connects to the backend but can't verify the backends
> certificate.
>
> The following comment suggests using ssl_client_ca_file for that.
>
> # Directory and/or file for trusted SSL CA certificat...
2010 Oct 13
2
Director and CRAM-MD5
...working fine if I connect directly to the backends, but
the director only supports AUTH=PLAIN because of the static passdb.
director config:
> passdb {
> driver = static
> args = nopassword=y proxy=y
> }
>
> director_servers = director1 director2
> director_mail_servers = backend1 backend2
backend config:
> passdb {
> driver = vpopmail
> args =
> }
>
> userdb {
> driver = vpopmail
> }
It seems that the director is only working, if I use the static passdb?!
How can I use the director with other passdb drivers than the static one?
Greetings,...
2018 Sep 18
0
Using both starttls and ssl in passdb on proxy results in timeouts
...ort. It works as expected in that it returns the correct values and proxies to the correct backend.
>
> However it seems that TLS is no longer working and I get timeouts from the backends.
>
> Debug: client passdb out: OK 1 user=someuser at example.com proxy proxy_nopipelining=y host=backend1.example.com nodelay=y nologin starttls=no ssl=any-cert hostip=so.me.i.p pass=<hidden>
>
> results in:
> Sep 17 11:08:47 imapproxy1 dovecot: imap-login: Error: proxy(someuser at example.com): Login for so.me.i.p:993 timed out in state=/none (after 30 secs, local=lo.cal.i.p:60524): us...
2012 Feb 14
1
log message about client_limit may in fact be due to ulimit
...tc/ssl/certs/mailproxy+chain.pem
ssl_key = </etc/ssl/private/mailproxy.key
syslog_facility = local6
verbose_proctitle = yes
protocol imap {
imap_capability = IMAP4rev1 IDLE THREAD=REFERENCES SORT QUOTA ACL UIDPLUS
}
The passwd file has all entries looking like this:
login:::::::proxy=y host=backend1 nopassword=yes
--
Christoph Bu?enius
Rechnerbetriebsgruppe der Fakult?ten Informatik und Mathematik
Technische Universit?t M?nchen
+49 89-289-18519 <> Raum 00.05.055 <> Boltzmannstr. 3 <> Garching
2015 Oct 13
3
TLS communication director -> backend with X.509 cert checks?
...ot: imap-login: Error: proxy: hostname doesn't match SSL certificate at 2001:683:921:f33::5:fe:993: user=<foo>, method=PLAIN, rip=2001:638:912:f33::1:1, lip=2001:638:912:f33::5:2, TLS, session=<fLrUa+8hggAgAQY4CRIPMwAAAAAAAQAB>
In 10-directors.conf I've:
director_mail_servers = backend1.<domain> backend2.<domain>
Should I create certificates with IP address in SAN? (Any hint about the
correct syntax for the openssl.conf is welcome). Or is there any chance
that this is fixed already or will be fixed in the near future or even
better, that it's my fault?
Best r...
2008 Nov 07
6
php-cgi frozen with sbwait when SMP enable
Hello,
I have 4 web servers with lighttpd to serve one web site with DNS load
sharing. On the 2 SMP-enable web servers, there will be many php-cgi frozen
in 'sbwait' state every day. It means the php-cgi stay in 'sbwait' state,
and never be back to 'accept' or other state. If I restart them, there will
be frozen php-cgi appear some hours later.
There is no problem on the