louism wrote: It's a Sophos SG330 using WAF. LS is 3.4 CE.
SG330 is quite an investment. If I remember correct, the WAF is based on a reverse proxy.
Which adds another layer of potential issues with LimeSurvey.
[quote="louism" post=184702So I'm wondering exactly what folders do need to be exposed and what don't for LS to function?[/quote]
I understand, but my WAF is based on rules and not blocking any generic path by defintion. My tools need to be accessed via Web tool
For your case (only submitting surveys via WAN, everthing else via LAN/DMZ) you can start here:
www.limesurvey.org/manual/Directory_structure
You will need to run tests after every update, if you block too tight.