Hello,

since ca. April 2021 I see, that (after boot) no new IPv6
temporary adresses are created after 900 seconds (15 min).

The pltime decreases to 900 and then gets a value of 1800.
No new temporary address is generated.

Is this behaviour correct?

| t20$ ifconfig em0
| em0: 
flags=a48843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,AUTOCONF6TEMP,AUTOCONF6,AUTOCONF4>
 mtu 1492
|         lladdr 80:ee:73:XX:XX:XX
|         index 1 priority 0 llprio 3
|         groups: egress
|         media: Ethernet autoselect (1000baseT full-duplex)
|         status: active
|         inet6 fe80::82ee:73ff:feXX:XXXX%em0 prefixlen 64 scopeid 0x1
|         inet6 fd00::2ab3:3f4a:8f84:edc5 prefixlen 64 deprecated autoconf 
pltime 0 vltime 2713
|         inet6 2003:e6:726:d500:1d1a:6d8a:33e9:aa47 prefixlen 64 autoconf 
pltime 945 vltime 6825
|         inet6 2003:e6:726:d500:3370:e748:48e8:c930 prefixlen 64 autoconf 
temporary pltime 945 vltime 6825
|         inet 192.168.178.23 netmask 0xffffff00 broadcast 192.168.178.255
| t20$

| t20$ cat /etc/hostname.em0
| # inet 192.168.178.233 255.255.255.0 192.168.178.255
| dhcp
| inet6 autoconf
| t20$ 

My system: OpenBSD -current

| t20$ head -n 1 /etc/motd
| OpenBSD 7.0-current (GENERIC.MP) #276: Fri Jan 21 10:29:11 MST 2022
| t20$ 

Marcel

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