Package: x2gobroker Version: 0.0.3.0 I have two type of broker session configured, MATE for normal desktop use and a SHADOW session for support and presentation. MATE sessions work fine but SHADOW session show Access Denied throw broker (Direct shadow session configured in x2go client work fine) The session displays of shadow connection dont appear throw broker :S x2go Server is a Ubuntu Desktop 14.04 with MATE Error in x2go Server syslog: NOVEA-desk /usr/bin/x2gostartagent: user ,,pam'' requests desktop sharing from user ,,'' for desktop ,,'' NOVEA-desk /usr/bin/x2gostartagent: ERROR: user denied desktop sharing session Broker sessions config: [DEFAULT] command=TERMINAL defsndport=true useiconv=false iconvfrom=UTF-8 height=768 export= quality=9 fullscreen=false layout=es useexports=true width=1024 speed=2 soundsystem=pulse print=true type=pc105/es sndport=4713 xinerama=true variant= usekbd=true fstunnel=true applications=TERMINAL,WWWBROWSER,MAILCLIENT,OFFICE multidisp=false sound=true rootless=true iconvto=UTF-8 soundtunnel=true dpi=96 sshport=22 setdpi=0 pack=16m-jpeg directrdp=false user=BROKER_USER usesshproxy=true sshproxytype=SSH sshproxyhost=broker.test.com sshproxyport=22 sshproxyautologin=false sshproxysamepass=true sshproxysameuser=true [NOVEA-pim-access] name=NOVEA ACCESS host=172.16.110.101 command=MATE acl-users-allow=pim acl-users-deny=ALL acl-clients-deny=ALL acl-clients-allow=0.0.0.0/0 acl-any-order=deny-allow [NOVEA-pim-support] name=NOVEA Support host=172.16.110.101 command=SHADOW acl-users-allow=pim acl-users-deny=ALL acl-clients-deny=ALL acl-clients-allow=0.0.0.0/0 acl-any-order=deny-allow [NOVEA-pam-access] name=NOVEA ACCESS host=172.16.110.101 command=MATE acl-users-allow=pam acl-users-deny=ALL acl-clients-deny=ALL acl-clients-allow=0.0.0.0/0 acl-any-order=deny-allow [NOVEA-pam-support] name=NOVEA Support host=172.16.110.101 command=SHADOW acl-users-allow=pam acl-users-deny=ALL acl-clients-deny=ALL acl-clients-allow=0.0.0.0/0 acl-any-order=deny-allow Thanks for your help.