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[SOGo] SOGo proxy error after upgrade to 2.0.5a

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  • Subject: [SOGo] SOGo proxy error after upgrade to 2.0.5a
  • Date: Tue, 23 Apr 2013 09:34:41 -0400 (EDT)


My SOGo installation work on Centos with Apache (httpd). And after upgrade to
new version 2.0.5a (from 2.0.4) I have a problem with adding and modifying
calendar events.

I receive error 502 (Proxy Error) - The proxy server an invalid response from
an upstream server (error reading from remote server). I try many tricks, but
after 2 days SOGo still doesn't work. So please help with configuration.

My sogo.conf:

SOGoProfileURL = "mysql://sogo:pass@localhost:3306/sogo/sogo_user_profile";
OCSFolderInfoURL = "mysql://sogo:pass@localhost:3306/sogo/sogo_folder_info";
OCSSessionsFolderURL =

SOGoSMTPServer =;
SOGoMailDomain = gwizdek;

SOGoUserSources =
type = sql;
id = directory;
viewURL = "mysql://sogo:pass@";
canAuthenticate = YES;
isAddressBook = YES;
userPasswordAlgorithm = none;

SOGoPageTitle = SOGo;

SOGoLanguage = English;
SOGoTimeZone = Europe/Warsaw;
SOGoCalendarDefaultRoles = (

And SOGo.conf for httpd:

Alias /SOGo.woa/WebServerResources/
Alias /SOGo/WebServerResources/ /usr/lib64/GNUstep/SOGo/WebServerResources/
AliasMatch /SOGo/so/ControlPanel/Products/(.*)/Resources/(.*)

<Directory /usr/lib64/GNUstep/SOGo/>
AllowOverride None
Order deny,allow
Allow from all

<IfModule expires_module>
ExpiresActive On
ExpiresDefault "access plus 1 year"

SetHandler default-handler

ProxyRequests Off
SetEnv proxy-nokeepalive 1
ProxyPreserveHost On

ProxyPass /SOGo retry=0

RequestHeader set "x-webobjects-server-port" "80"
RequestHeader set "x-webobjects-server-name" "gwizdek"
RequestHeader set "x-webobjects-server-url" "http://gwizdek";

RequestHeader set "x-webobjects-server-protocol" "HTTP/1.0"

AddDefaultCharset UTF-8

Order allow,deny
Allow from all

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