Hi list, To compensate a lack of IPs I set up a reverse-proxy to handle some https:// connections. It includes access to the calendar server. Calendar server is reachable at https://xxx.com/calendar/ and the proxy reaches caldav at the internal URL : http://calendar.xxx.com:8008 (directives at the bottom) I can see the the calendars without problem, but I have the following issue : - When creating a new event, I must manually refresh it to see the modification. - I can't delete an event (logs are below). Note that in the logs when DELETE fails the first part of ics id is missing. Is there some particular configuration needed ? Am I doing something wrong ? Is it possible to have a reverse-proxy ? Logs : You can see access from reverse proxy or host by its IP (respectively 10.1.8.1 and 10.1.8.220). 2009-03-31 15:37:21+0200 [-] [caldav-8008] [HTTPChannel,72,10.1.8.1] [twistedcaldav.extensions#info] DELETE /calendars/users/abonnard/calendar/262f-4352-aae4-19aeff8d1e4c.ics HTTP/1.1 2009-03-31 15:37:21+0200 [-] [caldav-8008] [HTTPChannel,73,10.1.8.1] [twistedcaldav.extensions#info] HEAD /calendars/users/abonnard/calendar/262f-4352-aae4-19aeff8d1e4c.ics HTTP/1.1 2009-03-31 15:37:42+0200 [-] [caldav-8008] [HTTPChannel,76,10.1.8.1] [twistedcaldav.extensions#info] HEAD /calendars/users/abonnard/calendar/ HTTP/1.1 2009-03-31 15:37:42+0200 [-] [caldav-8008] [PooledMemCacheProtocol,client] [twistedcaldav.extensions#info] PROPFIND /calendars/users/abonnard/calendar/ HTTP/1.1 2009-03-31 15:37:48+0200 [-] [caldav-8008] [HTTPChannel,78,10.1.8.1] [twistedcaldav.extensions#info] DELETE /calendars/users/abonnard/calendar/262f-4352-aae4-19aeff8d1e4c.ics HTTP/1.1 2009-03-31 15:37:48+0200 [-] [caldav-8008] [HTTPChannel,79,10.1.8.1] [twistedcaldav.extensions#info] HEAD /calendars/users/abonnard/calendar/262f-4352-aae4-19aeff8d1e4c.ics HTTP/1.1 2009-03-31 15:38:23+0200 [-] [caldav-8008] [PooledMemCacheProtocol,client] [twistedcaldav.extensions#info] PROPFIND /calendars/users/abonnard/calendar/ HTTP/1.1 2009-03-31 15:38:24+0200 [-] [caldav-8008] [HTTPChannel,80,10.1.8.220] [twistedcaldav.extensions#info] OPTIONS /calendars/users/abonnard/ HTTP/1.1 2009-03-31 15:38:24+0200 [-] [caldav-8008] [HTTPChannel,80,10.1.8.220] [twistedcaldav.extensions#info] HEAD /calendars/users/abonnard/calendar/ HTTP/1.1 2009-03-31 15:38:24+0200 [-] [caldav-8008] [HTTPChannel,80,10.1.8.220] [twistedcaldav.extensions#info] REPORT /calendars/users/abonnard/calendar/ HTTP/1.1 2009-03-31 15:38:24+0200 [-] [caldav-8008] [HTTPChannel,80,10.1.8.220] [twistedcaldav.extensions#info] REPORT /calendars/users/abonnard/calendar/ HTTP/1.1 2009-03-31 15:38:24+0200 [-] [caldav-8008] [HTTPChannel,80,10.1.8.220] [twistedcaldav.extensions#info] REPORT /calendars/users/abonnard/calendar/ HTTP/1.1 2009-03-31 15:38:33+0200 [-] [caldav-8008] [HTTPChannel,80,10.1.8.220] [twistedcaldav.extensions#info] DELETE /calendars/users/abonnard/calendar/298bcef0-262f-4352-aae4-19aeff8d1e4c.ics HTTP/1.1 2009-03-31 15:38:33+0200 [-] [caldav-8008] [HTTPChannel,80,10.1.8.220] [twisted.web2.dav.fileop#info] Deleting file /var/db/caldav/data/calendars/__uids__/c8/04/c804a264-62b4-5676-9f21-3637eb3e96e1/calendar/298bcef0-262f-4352-aae4-19aeff8d1e4c.ics 2009-03-31 15:38:35+0200 [-] [caldav-8008] [HTTPChannel,80,10.1.8.220] [twistedcaldav.extensions#info] DELETE /calendars/users/abonnard/calendar/7f62916f-fbbc-477e-aaa7-44a747433895.ics HTTP/1.1 2009-03-31 15:38:36+0200 [-] [caldav-8008] [HTTPChannel,80,10.1.8.220] [twisted.web2.dav.fileop#info] Deleting file /var/db/caldav/data/calendars/__uids__/c8/04/c804a264-62b4-5676-9f21-3637eb3e96e1/calendar/7f62916f-fbbc-477e-aaa7-44a747433895.ics Directives inside the reverse proxy : ProxyPass /calendar/ http://calendar.xxx.com:8008/ ProxyPassReverse /calendar/ http://calendar.xxx.com:8008/ ProxyPreserveHost On #I must keep this directive for another reason. Thanks, -- Bastien Semene Administrateur Réseau & Système admin@cyanide-studio.com +33 (0)1 47 86 30 80 Cyanide S.A. 5, Boulevard des Bouvets 92000 Nanterre - FRANCE