The latest snapshot's ramdisk fails to configure IPv6 addresses
automatically after setting the AUTOCONF6 flag on my T5220's egress
interface.
apu2# tcpdump -ni vether0 'ip6[40] = 133 or ip6[40] = 134'
tcpdump: listening on vether0, link-type EN10MB
So far no router solicitations have been seen on the wire coming from
that machine, router advertisments seem to be ignored as well.
Running snapshots on my APU2 router, I can spin up the latest amd64
ramdisk in a VM, add it's interface to my LAN bridge and confirm that
SLAAC is working (same thing works with a VM on my X230 connected to
different networks):
apu2# vmctl start rd -i 1 -b ./bsd.rd
apu2# ifconfig bridge0 add tap0
apu2# ifconfig tap0 inet6 autoconf
apu2# vmctl console rd
rd# ifconfig vio0 inet6 autoconf
21:16:53.270141 fe80::f384:dbb3:8b49:a3d2 > ff02::1: icmp6: router
advertisement
21:17:24.789342 fe80::c32f:9550:4366:d5e2 > ff02::2: icmp6: router
solicitation
rd# echo nameserver fd00::1 >/etc/resolv.conf
rd# ping6 -c1 cdn.openbsd.org | sed 2!d
64 bytes from 2607:fae0:245::: icmp_seq=0 hlim=57 time=42.059 ms
Manually configuring both GUA and ULA in the sparc64 installer works and
I can fetch sets to proceed with the setup.
SLAAC is fully functional with the installation on disk, no issues in
production.
The output below is taken from the installer on the T5220 before
manually configuring addresses and completing the installation.
# route -n show -inet6
Internet6:
Destination Gateway Flags Refs
Use Mtu Prio Iface
fe80::%em0/64 fe80::9f0f:d4f0:df3a:ecd7%em0 UCn 1
1 - 4 em0
fe80::9f0f:d4f0:df3a:ecd7%em0 00:14:4f:d5:1b:dc UHLl 0
0 - 1 em0
fe80::f384:dbb3:8b49:a3d2%em0 fe:e1:ba:d0:06:ff UHLc 0
2 - 3 em0
ff01::%em0/32 fe80::9f0f:d4f0:df3a:ecd7%em0 Um 0
0 - 4 em0
ff02::%em0/32 fe80::9f0f:d4f0:df3a:ecd7%em0 Um 0
0 - 4 em0
# ifconfig em0
em0: flags=208843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,AUTOCONF6> mtu 1500
lladdr 00:14:4f:d5:1b:dc
llprio 3
media: Ethernet autoselect (1000baseT full-duplex,rxpause,txpause)
status: active
inet6 fe80::9f0f:d4f0:df3a:ecd7%em0 prefixlen 64 scopeid 0x1
# dmesg
console is /virtual-devices@100/console@1
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2018 OpenBSD. All rights reserved. https://www.OpenBSD.org
OpenBSD 6.3-current (RAMDISK) #472: Sat Apr 7 00:45:47 MDT 2018
dera...@sparc64.openbsd.org:/usr/src/sys/arch/sparc64/compile/RAMDISK
real mem = 8455716864 (8064MB)
avail mem = 8292892672 (7908MB)
mainbus0 at root: SPARC Enterprise T5220
cpu0 at mainbus0: SUNW,UltraSPARC-T2 (rev 0.0) @ 1165.379 MHz
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
"SUNW,UltraSPARC-T2" at mainbus0 not configured
vbus0 at mainbus0
"flashprom" at vbus0 not configured
"tpm" at vbus0 not configured
cbus0 at vbus0
"virtual-channel" at cbus0 not configured
"virtual-channel-client" at cbus0 not configured
"virtual-channel" at cbus0 not configured
"virtual-channel-client" at cbus0 not configured
"virtual-domain-service" at cbus0 not configured
"n2cp" at vbus0 not configured
"ncp" at vbus0 not configured
vrng0 at vbus0
vcons0 at vbus0: ivec 0x111, console
vrtc0 at vbus0
vpci0 at mainbus0: bus 2 to 18, dvma map 80000000-ffffffff
pci0 at vpci0
ppb0 at pci0 dev 0 function 0 "PLX PEX 8533" rev 0xaa
pci1 at ppb0 bus 3
ppb1 at pci1 dev 1 function 0 "PLX PEX 8533" rev 0xaa
pci2 at ppb1 bus 4
ppb2 at pci2 dev 0 function 0 "PLX PEX 8517" rev 0xad
pci3 at ppb2 bus 5
ppb3 at pci3 dev 1 function 0 "PLX PEX 8517" rev 0xad
pci4 at ppb3 bus 6
ppb4 at pci4 dev 0 function 0 "PLX PEX 8111" rev 0x21
pci5 at ppb4 bus 7
ohci0 at pci5 dev 0 function 0 "NEC USB" rev 0x43: ivec 0x16, version 1.0
ohci1 at pci5 dev 0 function 1 "NEC USB" rev 0x43: ivec 0x17, version 1.0
ehci0 at pci5 dev 0 function 2 "NEC USB" rev 0x04: ivec 0x14
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "NEC EHCI root hub" rev 2.00/1.00
addr 1
usb1 at ohci0: USB revision 1.0
uhub1 at usb1 configuration 1 interface 0 "NEC OHCI root hub" rev 1.00/1.00
addr 1
usb2 at ohci1: USB revision 1.0
uhub2 at usb2 configuration 1 interface 0 "NEC OHCI root hub" rev 1.00/1.00
addr 1
ppb5 at pci3 dev 2 function 0 "PLX PEX 8517" rev 0xad
pci6 at ppb5 bus 8
em0 at pci6 dev 0 function 0 "Intel 82571EB" rev 0x06: ivec 0x17, mac_type 0xf
phy_type 0x2, address 00:14:4f:d5:1b:dc
em1 at pci6 dev 0 function 1 "Intel 82571EB" rev 0x06: ivec 0x14, mac_type 0xf
phy_type 0x2, address 00:14:4f:d5:1b:dd
ppb6 at pci3 dev 3 function 0 "PLX PEX 8517" rev 0xad
pci7 at ppb6 bus 9
em2 at pci7 dev 0 function 0 "Intel 82571EB" rev 0x06: ivec 0x14, mac_type 0xf
phy_type 0x2, address 00:14:4f:d5:1b:de
em3 at pci7 dev 0 function 1 "Intel 82571EB" rev 0x06: ivec 0x15, mac_type 0xf
phy_type 0x2, address 00:14:4f:d5:1b:df
ppb7 at pci1 dev 2 function 0 "PLX PEX 8533" rev 0xaa
pci8 at ppb7 bus 10
mpi0 at pci8 dev 0 function 0 "Symbios Logic SAS1068E" rev 0x02: msi
mpi0: UNUSED, firmware 1.22.0.0
scsibus0 at mpi0: 112 targets
sd0 at scsibus0 targ 0 lun 0: <ATA, HITACHI HTS54323, B70B> SCSI3 0/direct
fixed naa.5000cca6bdced402
sd0: 305245MB, 512 bytes/sector, 625142448 sectors
sd1 at scsibus0 targ 1 lun 0: <ATA, HGST HTS725032A7, B550> SCSI3 0/direct
fixed naa.5000cca660c948b9
sd1: 305245MB, 512 bytes/sector, 625142448 sectors
ppb8 at pci1 dev 8 function 0 "PLX PEX 8533" rev 0xaa
pci9 at ppb8 bus 11
ppb9 at pci9 dev 0 function 0 "PLX PEX 8533" rev 0xaa
pci10 at ppb9 bus 12
ppb10 at pci10 dev 1 function 0 "PLX PEX 8533" rev 0xaa: msi
pci11 at ppb10 bus 13
ppb11 at pci10 dev 2 function 0 "PLX PEX 8533" rev 0xaa: msi
pci12 at ppb11 bus 14
ppb12 at pci10 dev 8 function 0 "PLX PEX 8533" rev 0xaa: msi
pci13 at ppb12 bus 15
ppb13 at pci10 dev 9 function 0 "PLX PEX 8533" rev 0xaa: msi
pci14 at ppb13 bus 16
ppb14 at pci10 dev 10 function 0 "PLX PEX 8533" rev 0xaa: msi
pci15 at ppb14 bus 17
ppb15 at pci1 dev 9 function 0 "PLX PEX 8533" rev 0xaa: msi
pci16 at ppb15 bus 18
radeonfb0 at pci16 dev 0 function 0 "ATI FireGL V3100" rev 0x80
radeonfb0: SUNW,375-3458, 1024x768
wsdisplay0 at radeonfb0
wsdisplay0: screen 0 added (std, sun emulation)
"niu" at mainbus0 not configured
"pci-performance-counters" at mainbus0 not configured
ebus0 at mainbus0
com0 at ebus0 addr ca0000-ca0007 ivec 0x13: ns16550a, 16 byte fifo
umass0 at uhub0 port 2 configuration 1 interface 0 "Texas Instruments
Incorporated 6250 FW: 03.05.02.22.562AD423" rev 2.00/2.00 addr 2
umass0: using SCSI over Bulk-Only
scsibus1 at umass0: 2 targets, initiator 0
cd0 at scsibus1 targ 1 lun 0: <TSSTcorp, CD/DVDW TS-T632A, SR03> SCSI0 5/cdrom
removable serial.0451625fACD6CE752711
uhub3 at uhub0 port 4 configuration 1 interface 0 "vendor 0x04b4 product
0x6560" rev 2.00/0.0b addr 3
softraid0 at root
scsibus2 at softraid0: 256 targets
sd2 at scsibus2 targ 1 lun 0: <OPENBSD, SR RAID 1, 006> SCSI2 0/direct fixed
sd2: 305244MB, 512 bytes/sector, 625140208 sectors
bootpath: /pci@0,0/pci@0,0/pci@2,0/scsi@0,0/disk@0,0
root on rd0a swap on rd0b dump on rd0b
