Testing enum interface using dig command

MDN number 44 186 533 2244 SERVER IP 2001:470:c2d7:917::54 SERVER PORT 2254 dig -t naptr 4.4.2.2.3.3.5.6.8.1.4.4.e164.arpa @2001:470:c2d7:917::54 -p 2254

How to block IPv6 address to be used as originator address when interface has 2 addreses.

sudo ip -f inet6 addrlabel add prefix label 45 sudo ip -f inet6 addrlabel add prefix 2001:470:c2d7:917:20c:29ff:fe30:1a71 label 45