OPNsense Forum

English Forums => General Discussion => Topic started by: neik2 on January 16, 2017, 03:51:15 pm

Title: Non-NAT, routed subnet, ADSL connection
Post by: neik2 on January 16, 2017, 03:51:15 pm

Can OPNsense handle an ADSL connection with an allocated subnet rather than a single IP?

One side of the OPNsense would be a PPPoE connection to a modem, the other would be the routable subnet, with the OPNSense occupying one of the IP addresses from that subnet.

Please only respond if you have actual experience of this scenario.

Title: Re: Non-NAT, routed subnet, ADSL connection
Post by: bartjsmit on January 16, 2017, 06:33:52 pm

Yes, I have an IPv4 /29 and a /56 IPv6 from my ISP picked up through PPPoE and DHCPv6 respectively. OPNsense gets assigned the lowest IP in the range and one other IP is assigned to a 1:1 NAT for an internal host.

Bart...