Jeff <[email protected]> writes: > This network has ipv6 disabled. How can I make NetBSD stop trying to > use ipv6?
Use 'ifconfig' on your netbsd machine and see whether it has IPv6 addresses. Use "netstat -nr -f inet6" and see if it has a route. If there are no addresses and no default route, postfix should very quickly try v4. While you can configure "don't do v6", I suspect you have a config problem you don't know about.
