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421 per host concurrency limit reached

Offline NomadOfNorad

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Re: 421 per host concurrency limit reached
« Reply #30 on: April 09, 2008, 07:38:46 AM »
ok, fixed it now - sorry about that.

You sure?  I just now downloaded the file from the link above and compared it with the one from a few hours ago... and they look identical.


Offline brianr

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Re: 421 per host concurrency limit reached
« Reply #31 on: April 09, 2008, 07:49:14 AM »
You'll need to give it a few hours to sync up, I only did it 15 minutes ago.

In the interim you could edit it yourself?

just change svc -t <whatever>

to sv t <whatever>
Brian j Read
(retired, for a second time, still got 2 installations though)
The instrument I am playing is my favourite Melodeon.
.........

Offline NomadOfNorad

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Re: 421 per host concurrency limit reached
« Reply #32 on: April 09, 2008, 08:49:04 AM »
LOL!

No great hurry.  I'll wait for the change to take effect.  It's nearly 3am here, anyway.   :smile: :smile: :smile:

Offline NomadOfNorad

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Re: 421 per host concurrency limit reached
« Reply #33 on: April 09, 2008, 08:04:38 PM »
Uh-oh...  it's gone back to 404 again...  :-|

edit: Okay, I've changed my local copy as described above.
« Last Edit: April 09, 2008, 08:10:29 PM by NomadOfNorad »

Offline NomadOfNorad

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Re: 421 per host concurrency limit reached
« Reply #34 on: April 14, 2008, 06:00:02 AM »
Well, I ran the script as follows...
Code: [Select]
config show imap
config show imaps
config setprop imap ConcurrencyLimit 2000
config setprop imap ConcurrencyLimitPerIP 128
config setprop imaps ConcurrencyLimit 2000
config setprop imaps ConcurrencyLimitPerIP 128
config show imap
config show imaps
expand-template /var/service/imap/config
expand-template /var/service/imaps/config
sv t /var/service/imap
sv t /var/service/imaps
...and it went all the way to the end of it, and then complained that it could not do the last two lines of it because the path or file didn't exist.  I'm guessing this is either because I ran the script from \\Server\primary\files or because I should have taken the /var out of /var/service/####


In any event, I then performed a system reset from the server-manager interface, since that would then make sure that imap and imaps was running again.  The rest of the day, I didn't having any problems with Thunderbird... but now I'm having the same "Unable to connect to your IMAP server..." problems again.

Is there a script or command I can run to tell me if the changes "took"?

And would something like this prevent my outgoing mails from getting out, even though Thunderbird acts as if they were sent to the outside world?  Today, none of my mails seem to be getting to their destinations...

Offline brianr

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Re: 421 per host concurrency limit reached
« Reply #35 on: April 14, 2008, 08:30:08 AM »
config show imap
config show imaps

will show you if the changes where made.

I suggest you download the file from my area again (it is there), and apply it.  If you edited the file, then you may have ended up with a "windows" terminated file, not one for linux.

Just refreshed it on the contribs area, leave it a couple of hours to re-sync before downloading
« Last Edit: April 14, 2008, 08:32:48 AM by brianr »
Brian j Read
(retired, for a second time, still got 2 installations though)
The instrument I am playing is my favourite Melodeon.
.........

Offline NomadOfNorad

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Re: 421 per host concurrency limit reached
« Reply #36 on: April 14, 2008, 09:18:49 AM »
Well, invoking config show imap and config show imaps yields:

Code: [Select]
ConcurrencyLimit=2000
ConcurrencyLimitPerIP=128
TCPPort=143
access=private
status=enable

and...

Code: [Select]
ConcurrencyLimit=2000
ConcurrencyLimitPerIP=128
TCPPort=993
access=private
status=enable
...respectively.

Does that look right?


Offline janet

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Re: 421 per host concurrency limit reached
« Reply #37 on: April 14, 2008, 11:43:09 AM »
NomadOfNorad

Quote
status=enable

should be
status=enabled
in both cases
Please search before asking, an answer may already exist.
The Search & other links to useful information are at top of Forum.

Offline NomadOfNorad

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Re: 421 per host concurrency limit reached
« Reply #38 on: April 14, 2008, 08:13:35 PM »
NomadOfNorad

should be
status=enabled
in both cases

Heh!  Whoops!  Actually it does say "status=enabled" in both cases, I copied it out to the post wrong.  Typo, I guess...

Offline shawnbishop

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Re: 421 per host concurrency limit reached
« Reply #39 on: October 05, 2009, 12:43:46 PM »
Good Day

I am getting this error on a POP3 connection, I have tried resetting and restarting services and get the 421 concurrency connection , limit reached error

Offline mmccarn

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Re: 421 per host concurrency limit reached
« Reply #40 on: October 05, 2009, 01:26:31 PM »
Quote from: shawnbishop
I am getting this error on a POP3 connection
You *should* be able to fix this using
Code: [Select]
db setprop pop3s ConcurrencyLimitPerIP 12
sv t pop3s
sv u pop3s
However, it doesn't look like the POP3 or POP3S services ever access the configuration db for ConcurrencyLimit or ConcurrencyLimitPerIP.

In the short term you can change the per-IP limit by editing /var/service/pop3s/run and changing the "4" to a different value in the line containing -C ${PER_IP_INSTANCES:-4}..., then stopping and restarting the service.

In the long term, you would need to open a bug report requesting db variable control of the various configuration settings for pop3 and pop3s.

Offline shawnbishop

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Re: 421 per host concurrency limit reached
« Reply #41 on: October 05, 2009, 02:32:06 PM »
Great thanks I will try it