Kolab behind a NAT

[Scott Damron]

Yes, that is where NAT out performs a proxy, as it rewrites all requests.  Another option would be to require a VPN connection into your LAN in order to access the system without these kinds of issues.


From: "Carpenter, Troy" <troy at carpenter.cx>
Sent: Jan 20, 2015 4:31 PM
To: users at lists.kolab.org
Subject: Re: Kolab behind a NAT

> On 2015-01-16 9:58 am, alby87 at inwind.it wrote: 
> > It worked really well: I had to install more "reverse proxies" (one for 
> > iRony, 
> > one for kolab-webadmin, one for roundcubemail, etc..), but using this 
> > "proxies", and the X-Forwarded-For Header all but one problems went 
> > away! 
> > 
> > Many thanks! 
> > 
> > The only problem is just iCal: the URL generated start with a ./? 
> > _task=calendar&_action=feed&_cal= and the code of the calendar. Putting 
> > this 
> > code as is  isn't working (just as expected, there isn't any reference 
> > to my 
> > base URL). It doesn't show even on my LAN connection, I'm doing some 
> > more thing 
> > wrong? Thank you for your patience :) 
>
> I am running a similar configuration as you, except I'm using Apache to 
> do the proxy.  I don't think the problem you are describing is specific 
> to using a proxy because I get the same result using the Kolab server 
> from within my network (as well as through the proxy when I'm outside 
> the network). 
>
> When I highlight one of the calendars in my setup, and select "show 
> calendar URL".  I got this in the dialog box: 
>
> ./?_task=calendar&_action=feed&_cal=dHJveUBjYXJwZW50ZXIuY3g6VENSb1pYSWdWWD5sY25NdmJHRjFjbUV2UTJGc1pXNWtZWEk%3D.ics 
>
> When I replaced the leading "." with my server fqdn and put that in a 
> web browser, I ended up at the Kolab login screen instead of downloading 
> the calendar. 
>
> I would like to get this working.  I have a number of processes where I 
> need the ics file, and cannot use CalDAV. 
>
>
> BTW, the displayed CalDAV link works just fine.  I tested it with a 
> CalDAV client on my Android phone. 
>
> Troy Carpenter 
> troy at carpenter dot cx 
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