ZCS 8.0.2 Proxy Issues with downloading large mails via pop

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15216agd
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ZCS 8.0.2 Proxy Issues with downloading large mails via pop

Postby 15216agd » Wed Feb 27, 2013 7:56 am

Hi! I'm having the same problem but over the LAN connection.
Thanks.-


sviriyala
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ZCS 8.0.2 Proxy Issues with downloading large mails via pop

Postby sviriyala » Wed Feb 27, 2013 1:12 pm

[quote user="15216agd"]Hi! I'm having the same problem but over the LAN connection.
Thanks.-[/QUOTE]
At least I am not alone. I too have encountered the issue in LAN but not that frequent. Over WAN this issue is more persistent and consistent.

BTW is this with the same version? 8.0.x? Multiserver? Any work arounds?
Thanks
15216agd
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ZCS 8.0.2 Proxy Issues with downloading large mails via pop

Postby 15216agd » Wed Feb 27, 2013 1:33 pm

Yes, It's the same version 8.0.2 (that it's the last stable).

It's a simple install (no multiserver, no proxy), and I have no workaround yet.
sviriyala
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Joined: Sat Sep 13, 2014 1:49 am

ZCS 8.0.2 Proxy Issues with downloading large mails via pop

Postby sviriyala » Wed Feb 27, 2013 1:47 pm

Hmm...thats strange. I thought the issue was with the proxy server. If I directly connect to the Mailbox server, I didn't face the issue. IN your case, since its a single server install, you don't have a proxy & technically you are directly connecting to the mailbox server. Do you face the issue with either webmail/zimbra desktop or IMAP? Or only POP3? I am curious. Do you get the same error I posted (SSL errors)? Which log file, since you don't have a proxy? Can u share your error with me?
BTW did you use any previous versions of ZCS? I have a deployment in production running ZCS 7.1.0 FOSS, single server, running about 2000 users and no issue with either POP3 or IMAP or Webmail.
Thanks
15216agd
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ZCS 8.0.2 Proxy Issues with downloading large mails via pop

Postby 15216agd » Wed Feb 27, 2013 2:45 pm

I've being using ZCS since version 5.0.X and never had this problem, only happens on version 8.0.2 with POP3, with IMAP or Webmail/ZD works fine. The thing is that some clients "need" to use POP3.
I'll post the errors ASAP.
Thanks.-
sviriyala
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Joined: Sat Sep 13, 2014 1:49 am

ZCS 8.0.2 Proxy Issues with downloading large mails via pop

Postby sviriyala » Wed Feb 27, 2013 3:15 pm

Just for the record, I have applied the security patch released on 19th Feb, but that doesn't resolve the issue.
[QUOTE]The thing is that some clients "need" to use POP3.[/QUOTE]
Almost 75% of my users are POP3. Which is why this issue is critical to me.

BTW, if I may ask, how many users (approx) are there on the system?
Thanks
15216agd
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ZCS 8.0.2 Proxy Issues with downloading large mails via pop

Postby 15216agd » Thu Feb 28, 2013 7:01 am

[quote user="sviriyala"]Just for the record, I have applied the security patch released on 19th Feb, but that doesn't resolve the issue. [/QUOTE]
I upgraded from previous version, and also is happening the same with a fresh install. It's not happening with ZCS 8.0.0 or previous.
[quote user="sviriyala"]

Almost 75% of my users are POP3. Which is why this issue is critical to me.

BTW, if I may ask, how many users (approx) are there on the system?
Thanks[/QUOTE]
About 200 users.

Thanks.-
sviriyala
Posts: 41
Joined: Sat Sep 13, 2014 1:49 am

ZCS 8.0.2 Proxy Issues with downloading large mails via pop

Postby sviriyala » Thu Feb 28, 2013 2:12 pm

[QUOTE]I upgraded from previous version, and also is happening the same with a fresh install. It's not happening with ZCS 8.0.0 or previous.[/QUOTE]
That is a great piece of information. Saves me a lot of trouble. Thanks a lot.
[QUOTE]About 200 users.[/QUOTE]
Thats hardly any number of users to even consider any kind of perf issue due to load.
Is someone from zimbra looking into this issue?
BTW AGD, I have raised a bug (80563). Can you also post your comments, so that someone might take a look at it & we can hope for some confirmation and a possible resolution/work around?
Thanks
15216agd
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ZCS 8.0.2 Proxy Issues with downloading large mails via pop

Postby 15216agd » Thu Feb 28, 2013 8:23 pm

[quote user="sviriyala"]

BTW AGD, I have raised a bug (80563). Can you also post your comments, so that someone might take a look at it & we can hope for some confirmation and a possible resolution/work around?
Thanks[/QUOTE]
Done!

Hope we can find a solution.
Thanks.-
15216agd
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ZCS 8.0.2 Proxy Issues with downloading large mails via pop

Postby 15216agd » Fri Mar 01, 2013 5:09 am

Any idea if should be possible to downgrade to verson 8.0.0 ?
Thanks.

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