<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div> Hello,<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div> I was reading the following documentation :<br data-mce-bogus="1"></div><div>https://wiki.zimbra.com/wiki/Separation_Of_WebApp_Service_From_Mailstore_In_ZCS8.5</div><div> And it is written that proxy+memcached is mandatory.<br data-mce-bogus="1"></div><div>First it is not very clear that proxy+memcached should run on UI node.<br data-mce-bogus="1"></div><div>Then nowhere in the documentation it is shown that proxy+memcached must be installed on UI node.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div> So my question is quiet simple : do I need to install proxy+memcached on UI node ?<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div> With new architecture, is possible to have 3 parts nodes :<br data-mce-bogus="1"></div><div>- 1 part node with mailstore servers<br data-mce-bogus="1"></div><div>- 1 part node with UI servers<br data-mce-bogus="1"></div><div>- 1 part node with only proxy servers<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div> Regards,<br data-mce-bogus="1"></div></div></body></html>