How did you assign the jails' IPv6 addresses in the first place? The usual way is to assign them as /128 aliases, in which case the command to remove them would include a "/128", not "/48". I think when you're deleting a "/48" you're also removing some routes that the jail host is using. -Alan
On Thu, Jul 12, 2018 at 4:30 PM, Frank de Bot (lists) <li...@searchy.net> wrote: > On a older server running FreeBSD 10.2 i have a number of jails. For > migration to FreeBSD I'm planning to shutdown the jail, move the data to > the new server and spin up the jail there. IP addresses are alse moved. > > When I remove an IPv6 address with the following command 'ifconfig em0 > inet6 v6address/48 delete', all IPv6 traffic on the server stops > working. I can reach IPv6 from outside to the server and from the server > to outside, but everything on the server (jail to jail for example) > immediatly stops working. IPv4 works normally > Unfortunately it's not feasible to bing-bang migrate everything, > ignoring ipv6 is not possible because a lot of the jails interact with > each other with ipv6 (some even exclusivly) > > What can cause this? > > > Regards, > > Frank de Bot > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org" > _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"