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17.1 Legacy Series / Re: IPv6 on WAN broken after upgrade to 17.1.b
« on: January 08, 2017, 01:24:23 am »
Hi there!
I'm having the same problem. I switched to OPNsense 17.1.b to try the Wifi improvements (seem to work fine btw). But I noticed that Prefix Delegation doesn't work properly.
I made a wireshark capture of the firewall establishing its PPPoE connection. You can see that after the PPP handshake and IPv6 router advertisements have occurred, the firewall sends DHCPv6 Solicit messages and receives DHCPv6 Advertise messages (including the PD option), but the firewall never sends a DHCPv6 Request message to actually request the offered prefix.
Any ideas?
PS: I also reported another problem wrt. interface tracking just now: https://github.com/opnsense/core/issues/1331.
I'm having the same problem. I switched to OPNsense 17.1.b to try the Wifi improvements (seem to work fine btw). But I noticed that Prefix Delegation doesn't work properly.
I made a wireshark capture of the firewall establishing its PPPoE connection. You can see that after the PPP handshake and IPv6 router advertisements have occurred, the firewall sends DHCPv6 Solicit messages and receives DHCPv6 Advertise messages (including the PD option), but the firewall never sends a DHCPv6 Request message to actually request the offered prefix.
Any ideas?
PS: I also reported another problem wrt. interface tracking just now: https://github.com/opnsense/core/issues/1331.