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Date:      Thu, 15 Feb 2001 21:55:19 +0100 (CET)
From:      <Ronald.vanderPol@surfnet.nl>
To:        <freebsd-stable@freebsd.org>
Cc:        <snap-users@kame.net>
Subject:   4.2-stable: autoconfigure not working anymore?
Message-ID:  <Pine.BSF.4.32.0102152054300.396-100000@spock.ncc-1701.surfnet.nl>

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I cvsuppped to the latest stable a couple of days ago and again yesterday
and I have the following problem.

My machine does not autoconfigure anymore:
$ ifconfig wi0
wi0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
        inet6 fe80::260:1dff:fef6:7ff9%wi0 prefixlen 64 scopeid 0x9
        inet 192.87.111.34 netmask 0xfffffff0 broadcast 192.87.111.47
        ether 00:60:1d:f6:7f:f9

I do get prefix announcements:
# tcpdump -s 1500 -vvv ip6
tcpdump: listening on wi0
20:49:34.771348 fe80::220:afff:fec6:4faa > ff02::1: icmp6: router
advertisement(chlim=64, router_ltime=1800, reachable_time=0,
retrans_time=0)(src lladdr: 0:20:af:c6:4f:aa)(prefix info:
LA valid_ltime=2592000, preffered_ltime=604800,
prefix=2001:610:508:1001::/64) (len 56, hlim 255)

Just to be sure I have tried an ep0 card: same problem.

This has worked before I did the cvsup a few days ago.

A FreeBSD-current system on the same subnet does autoconfigure its
interfaces just fine. It sends a router solicitation. The stable
machine does not.

How can I debug this?

Some info about the stable machine that does not autoconfigure:

# uname -a
FreeBSD spock.ncc-1701.surfnet.nl 4.2-STABLE FreeBSD 4.2-STABLE #2:
Thu Feb 15 08:57:27 CET 2001
toor@spock.ncc-1701.surfnet.nl:/.amd_mnt/192.87.111.33/export/\
spock/obj/usr/src/sys/SPOCK  i386

This is my kernel config:

# cat /usr/src/sys/i386/conf/SPOCK
#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
#    http://www.FreeBSD.org/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ./LINT configuration file. If you are
# in doubt as to the purpose or necessity of a line, check first in LINT.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.246.2.20 2000/10/31 23:16:07 n_hibma Exp $

machine         i386
cpu             I386_CPU
cpu             I486_CPU
cpu             I586_CPU
cpu             I686_CPU
ident           SPOCK
maxusers        32

#makeoptions    DEBUG=-g                #Build kernel with gdb(1) debug symbols

options         MATH_EMULATE            #Support for x87 emulation
options         INET                    #InterNETworking
options         INET6                   #IPv6 communications protocols
options         FFS                     #Berkeley Fast Filesystem
options         FFS_ROOT                #FFS usable as root device [keep this!]
options         SOFTUPDATES             #Enable FFS soft updates support
options         MFS                     #Memory Filesystem
options         MD_ROOT                 #MD is a potential root device
options         NFS                     #Network Filesystem
options         NFS_ROOT                #NFS usable as root device, NFS required
options         MSDOSFS                 #MSDOS Filesystem
options         CD9660                  #ISO 9660 Filesystem
options         CD9660_ROOT             #CD-ROM usable as root, CD9660 required
options         PROCFS                  #Process filesystem
options         COMPAT_43               #Compatible with BSD 4.3 [KEEP THIS!]
options         SCSI_DELAY=15000        #Delay (in ms) before probing SCSI
options         UCONSOLE                #Allow users to grab the console
options         USERCONFIG              #boot -c editor
options         VISUAL_USERCONFIG       #visual boot -c editor
options         KTRACE                  #ktrace(1) support
options         SYSVSHM                 #SYSV-style shared memory
options         SYSVMSG                 #SYSV-style message queues
options         SYSVSEM                 #SYSV-style semaphores
options         P1003_1B                #Posix P1003_1B real-time extensions
options         _KPOSIX_PRIORITY_SCHEDULING
options         ICMP_BANDLIM            #Rate limit bad replies
options         KBD_INSTALL_CDEV        # install a CDEV entry in /dev

# To make an SMP kernel, the next two are needed
#options        SMP                     # Symmetric MultiProcessor Kernel
#options        APIC_IO                 # Symmetric (APIC) I/O

device          isa
device          eisa
device          pci

# Floppy drives
device          fdc0    at isa? port IO_FD1 irq 6 drq 2
device          fd0     at fdc0 drive 0
device          fd1     at fdc0 drive 1

# ATA and ATAPI devices
device          ata0    at isa? port IO_WD1 irq 14
device          ata1    at isa? port IO_WD2 irq 15
device          ata
device          atadisk                 # ATA disk drives
device          atapicd                 # ATAPI CDROM drives
device          atapifd                 # ATAPI floppy drives
device          atapist                 # ATAPI tape drives
options         ATA_STATIC_ID           #Static device numbering
#options        ATA_ENABLE_ATAPI_DMA    #Enable DMA on ATAPI devices

# SCSI Controllers
device          ahb             # EISA AHA1742 family
device          ahc             # AHA2940 and onboard AIC7xxx devices
device          amd             # AMD 53C974 (Teckram DC-390(T))
device          isp             # Qlogic family
device          ncr             # NCR/Symbios Logic
device          sym             # NCR/Symbios Logic (newer chipsets)
options         SYM_SETUP_LP_PROBE_MAP=0x40
                                # Allow ncr to attach legacy NCR devices when
                                # both sym and ncr are configured

device          adv0    at isa?
device          adw
device          bt0     at isa?
device          aha0    at isa?
device          aic0    at isa?

device          ncv             # NCR 53C500
device          nsp             # Workbit Ninja SCSI-3
device          stg             # TMC 18C30/18C50

# SCSI peripherals
device          scbus           # SCSI bus (required)
device          da              # Direct Access (disks)
device          sa              # Sequential Access (tape etc)
device          cd              # CD
device          pass            # Passthrough device (direct SCSI access)

# RAID controllers interfaced to the SCSI subsystem
device          asr             # DPT SmartRAID V, VI and Adaptec SCSI RAID
device          dpt             # DPT Smartcache - See LINT for options!
device          mly             # Mylex AcceleRAID/eXtremeRAID

# RAID controllers
device          ida             # Compaq Smart RAID
device          amr             # AMI MegaRAID
device          mlx             # Mylex DAC960 family
device          twe             # 3ware Escalade

# atkbdc0 controls both the keyboard and the PS/2 mouse
device          atkbdc0 at isa? port IO_KBD
device          atkbd0  at atkbdc? irq 1 flags 0x1
device          psm0    at atkbdc? irq 12

device          vga0    at isa?

# splash screen/screen saver
pseudo-device   splash

# syscons is the default console driver, resembling an SCO console
device          sc0     at isa? flags 0x100

# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
#device         vt0     at isa?
#options        XSERVER                 # support for X server on a vt console
#options        FAT_CURSOR              # start with block cursor
# If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
#options        PCVT_SCANSET=2          # IBM keyboards are non-std

# Floating point support - do not disable.
device          npx0    at nexus? port IO_NPX irq 13

# Power management support (see LINT for more options)
#device         apm0    at nexus? disable flags 0x20 # Advanced Power Management
device          apm0    at nexus?

# PCCARD (PCMCIA) support
device          card
#device         pcic0   at isa? irq 0 port 0x3e0 iomem 0xd0000
device          pcic0   at isa? irq 10 port 0x3e0 iomem 0xd0000
device          pcic1   at isa? irq 0 port 0x3e2 iomem 0xd4000 disable

# Serial (COM) ports
device          sio0    at isa? port IO_COM1 flags 0x10 irq 4
device          sio1    at isa? port IO_COM2 irq 3
device          sio2    at isa? port IO_COM3 irq 5
device          sio3    at isa? disable port IO_COM4 irq 9

# Parallel port
device          ppc0    at isa? irq 7
device          ppbus           # Parallel port bus (required)
device          lpt             # Printer
#device         plip            # TCP/IP over parallel
device          ppi             # Parallel port interface device
#device         vpo             # Requires scbus and da


# PCI Ethernet NICs.
device          de              # DEC/Intel DC21x4x (``Tulip'')
device          fxp             # Intel EtherExpress PRO/100B (82557, 82558)
device          tx              # SMC 9432TX (83c170 ``EPIC'')
device          vx              # 3Com 3c590, 3c595 (``Vortex'')
device          wx              # Intel Gigabit Ethernet Card (``Wiseman'')

# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device          miibus          # MII bus support
device          dc              # DEC/Intel 21143 and various workalikes
device          pcn             # AMD Am79C79x PCI 10/100 NICs
device          rl              # RealTek 8129/8139
device          sf              # Adaptec AIC-6915 (``Starfire'')
device          sis             # Silicon Integrated Systems SiS 900/SiS 7016
device          ste             # Sundance ST201 (D-Link DFE-550TX)
device          tl              # Texas Instruments ThunderLAN
device          vr              # VIA Rhine, Rhine II
device          wb              # Winbond W89C840F
device          xl              # 3Com 3c90x (``Boomerang'', ``Cyclone'')

# ISA Ethernet NICs.
device          ed0     at isa? port 0x280 irq 10 iomem 0xd8000
device          ex
device          ep
device          fe0     at isa? port 0x300
# WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really
# exists only as a PCMCIA device, so there is no ISA attatement needed
# and resources will always be dynamically assigned by the pccard code.
device          wi
# Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will
# work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP
# mode (the factory default). If you set the switches on your ISA
# card for a manually chosen I/O address and IRQ, you must specify
# those paremeters here.
device          an
# Xircom Ethernet
device          xe
# The probe order of these is presently determined by i386/isa/isa_compat.c.
device          ie0     at isa? port 0x300 irq 10 iomem 0xd0000
#device         le0     at isa? port 0x300 irq 5 iomem 0xd0000
device          lnc0    at isa? port 0x280 irq 10 drq 0
device          cs0     at isa? port 0x300
device          sn0     at isa? port 0x300 irq 10

# Pseudo devices - the number indicates how many units to allocated.
pseudo-device   loop            # Network loopback
pseudo-device   ether           # Ethernet support
pseudo-device   sl      1       # Kernel SLIP
pseudo-device   ppp     1       # Kernel PPP
pseudo-device   tun             # Packet tunnel.
pseudo-device   pty             # Pseudo-ttys (telnet etc)
pseudo-device   md              # Memory "disks"
pseudo-device   gif     4       # IPv6 and IPv4 tunneling
pseudo-device   faith   1       # IPv6-to-IPv4 relaying (translation)

# The `bpf' pseudo-device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
pseudo-device   bpf             #Berkeley packet filter

# USB support
device          uhci            # UHCI PCI->USB interface
device          ohci            # OHCI PCI->USB interface
device          usb             # USB Bus (required)
device          ugen            # Generic
device          uhid            # "Human Interface Devices"
device          ukbd            # Keyboard
device          ulpt            # Printer
device          umass           # Disks/Mass storage - Requires scbus and da
device          ums             # Mouse
device          uscanner        # Scanners
# USB Ethernet, requires mii
device          aue             # ADMtek USB ethernet
device          cue             # CATC USB ethernet
device          kue             # Kawasaki LSI USB ethernet

device          pcm


	rvdp




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