Hi Mattew. Thank you for answering. I tried 6.8.0-103-generic and it worked. Tcpdump showed the correct destination broadcast address and the target PCs turned on.
root@apps1:~# uname -rv 6.8.0-103-generic #103-Ubuntu SMP PREEMPT_DYNAMIC Tue Feb 10 13:34:59 UTC 2026 root@apps1:~# tcpdump -n -i ens192 port 9 -e tcpdump: verbose output suppressed, use -v[v]... for full protocol decode listening on ens192, link-type EN10MB (Ethernet), snapshot length 262144 bytes 07:24:01.946385 00:50:56:a7:d3:1b > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 144: 192.168.98.22.52401 > 255.255.255.255.9: UDP, length 102 Thank you ! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2141584 Title: Sending wakeonlan magic packet from kernel 6.8.0-100-generic no longer works (UDP broadcast wrong destination address) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2141584/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
