IPv6 on SSL client tunnel

[kotheram]

Hi,

I am having trouble setting up IPv6 on Windows 10 SSL tunnel with FortiClient VPN app.

I have configured IPv6 address group to be assigned to users, enabled IPv6 on SSL-VPN portal, checked that IPv6 is enabled on Windows PPP interface, ... but my computer still get only IPv4 address.

Have anybody successfuly configured and used IPv6 on SSL VPN through Forticlient VPN app?

So far I have found this post http://socpuppet.blogspot.com/2013/09/sslvpn-forticlient-ipv6.html which has not been resolved and some known issues with IPv6 on full Forticlient https://docs.fortinet.com/document/forticlient/6.2.0/windows-release-notes/991883/known-issues.

Thanks

[trailblazer]

I was testing with this just now and this thread confirms my findings (on 6.2.3)... Too bad ARIN hasn't run out of IPv4 yet, that might have expedited this as dual stack would become the new 'normal'. This is just a security risk, plain and simple.

[emnoc]

No, ipv6 and ipv4 with a client connecting with ipv6 is not doable. NFR has been submitted awhile back on this one .

Ken Felix

[FlavioB · Accepted solution]

FOS 7.0.0 is supporting dual-stack SSLVPN. Check the release notes.