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Thread: After upgrade to 7.2.1 my ZCS is reverse proxy?

  1. #1
    Labsy is offline Elite Member
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    Default After upgrade to 7.2.1 my ZCS is reverse proxy?

    Hi,

    it has been 2 weeks since I've upgraded my ZCS from 7.1.4 on Ubuntu 8.04 to 7.2.1 on Ubuntu 10.04, and now I am facing some strange problems. Although it seems ZCS is working fine all the time, it happened 3 or 4 times in last days that I've got "imapproxy" and/or "stats" among services DOWN (as seen via Admin WEB GUI), and when I looked it up via SSH, it says "zmnginxctl is not runing", for example:
    Code:
            antispam                Running
            antivirus               Running
            imapproxy               Stopped
                    zmnginxctl is not running
            ldap                    Running
            logger                  Running
            mailbox                 Running
            memcached               Running
            mta                     Running
            snmp                    Running
            spell                   Running
            stats                   Running
            zmconfigd               Running
    Sometimes simply "zmnginxctl start" did the trick, but sometimes I need to issue "zmcontrol restart" to get it up and running.

    Now, the weird part:
    I've took a walk through SERVER SETTINGS and I noticed, that my ZCS has checked these options:
    - This server is a reverse proxy lookup target: YES
    - Services --> Reverse proxy: YES
    - IMAP and POP --> Enable clear text login: Checked and grayed out

    I really do not remember ever before running "Reverse proxy"!?
    Any idea where did it came from? Did I maybe press one YES too much during upgrade?

    I have firewall also on this machine, and those 7*** proxy ports are NOT opened.
    Should I open them, or rather get rid of proxy?

    ...and if it is safe to remove it by simply un-checking it under SERVICES (admin web gui), and select that "this server is NOT reverse proxy lookup target"?
    Zimbra on SGH dedicated hosting farm, Slovenia.
    In 2013 we announce new program of low cost SSL server certificates.

  2. #2
    phoenix is online now Zimbra Consultant & Moderator
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    Default

    Memcached & imapproxy should never be install on a single server installation, you've either enabled it on your previous configuration or during the upgrade. Search the forums for details on how to a) disable those services, b) remove the services and c) reset the ports.
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

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