- Messages
- 1,575
- Location
- Pune
- ISP
- FTTH: Airtel (DHCP v4/v6), TPF (CGNAT v4/S-IPv6), BSNL (DHCP v4/v6)
5G: Jio, Airtel
LTE: Vi
Ok guys, I set up a dual boot into OPNSense and managed to set it up to work with TSBB static IPv6. But IPv6 wasn't working properly for example I could ping the remote v6 server but couldn't browse the site. After breaking my head for many hours I found the solutiion. The setup is 90% same as pfSense set up I detailed in my previous messages, including allowing IPv6 ICMP echo request. However, we also have to create a new firewall rule to allow IPv6 on LAN interface i.e. take the same default IPv4 TCP rule set and configure it for v6. All IPv6 tests pass once this is done. Hope this helps.
PS - One more thing, don't forget to enable " Request only an IPv6 prefix" & "Send IPv6 prefix hint" in the WAN IPv6 settings. For some reason pfSense can work without this but not OPNSense. Go figure.
PS - One more thing, don't forget to enable " Request only an IPv6 prefix" & "Send IPv6 prefix hint" in the WAN IPv6 settings. For some reason pfSense can work without this but not OPNSense. Go figure.
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