[jlgaddis]

Your comment would have been a lot more useful if you provided a link to info on how to prevent that.

[tribby]

sorry, I had mentioned it in the other thread -- in your openvpn config set server-ipv6 and use tun-ipv6[0].

depending on your server environment you'll want to use ip6tables with essentially the same commands as iptables, substituting for ipv6 addresses.

0. https://community.openvpn.net/openvpn/wiki/IPv6

[jlgaddis]

(delayed response)

Thanks.

In the past, I've had a habit of passing "ipv6.disable=1" (a.k.a. the "nuclear option") to the kernel on hosts I manage. I'm trying to get away from that, though, and lately, I've simply been dropping "everything IPv6" in my rulesets to avoid things like this.