Zimbra Forums

Hi,
please check the logs in /var/log/jett8/ on talk server. The 500 error points at a problem with the VNCMiddleware app - probably it is unable to connect correctly to the zimbra server. Is the talk server able to resolve the zimbra hostname? Is tehre some firewall between the two?

please have a look at https://wiki.zimbra.com/wiki/Enabling_Zimbra_Proxy

Hi Gintoki,

please get in touch with me by PM.

Hi, let's assume you did follow the steps in https://wiki.zimbra.com/wiki/How_to_Install_Zimbra_Talk#Customizing_zimbra_proxy_settings - please check if the new template was actually applied so that the "location ^~ /VNCMiddleware" is in /opt/zimbra/conf/nginx/includes/nginx.conf.web.https...

Just another possible option (as I have seen it just in another installation): Are both servers able to resolve each others names to IP addresses?

Hi Gintoki. Now, that is a different issue... jetty8 on your talk server fails to communicate with zimbra server correctly.
Is there any firewall between zimbra server and talk server? Does your zimbra server use self-signed certificates as well?

Hi,

I have done this with ~17k mailboxes last september - so I can confirm that it is working properly, although these were mostly mail-only users.

Hi,

ist this:

sagi.pael wrote: I have Zimbra server ver 6.0.3 (Version 6.0.3_GA_1915.RHEL5.FOSS Nov 18, 2009)

in 32bit or 64bit?

Hi, GET https://mydomain/service/proxy?target=null%2Fmiddleware_lib.js&_=1464782976633 ( 500 server error ). the problem here is that the part "target=null" in your error. The actual value is fetched before this using a JSP call - so when the value is empty as in your case, the JSP cal...

Hi Gintoki, using self-signed certificates ia a little tricky. First of all - the installation does not abort when you answer the certificate question with "No". But it does abort when you press [Esc] ... Anyway - you can simply restart the installation. For the actual certification issue ...