OPNsense Forum

Archive => 17.1 Legacy Series => Topic started by: AndyX90 on February 24, 2017, 07:41:27 pm

Title: Captive Portal?
Post by: AndyX90 on February 24, 2017, 07:41:27 pm

Hey guys,
i have a problem setting up OPNSense 17.1.2 with captive portal including transparent proxy and custom blacklist.
On my OPNSense Box there are 3 interfaces - WAN 100MBit and LAN 1GBit and WiFi 1GBit. On WiFi Interface there are 5 APs connected via ethernet.
I did enable Webproxy on int. WIFI in transparent mode, enabled SSL filtering (only block ips/domains) and inserted my blacklist with ~ 20 entries.(auth backend - local for testing). After that i enabled the captive Portal for int. WIFI and checked the 2 transparent proxy redirect options(http/https). But now when clients connect to the wifi, the portal page doesn't come up if i open websites in the browser. Internet traffic is possible but without portal page. Also no automatic notifications for WiFi-Authentication (in this case on android clients) are displayed.
Is it necessary to make nat-rules for redirecting traffic for http/https or is this done by those captive portal options automatically/internally?
Also i followed this (https://docs.opnsense.org/manual/how-tos/guestnet.html) partially but without success.

Any help would be appreciated.

Title: Re: Captive Portal?
Post by: fabian on February 25, 2017, 10:03:38 am

If you are using the Captive Portal on 17.1.x, you should try it without the firewall NAT rules (if the forwarding is done in the captive portal).