Strange behavior of ppp, pf and altq on FreeBSD 5.3
Mauricio Brunstein
mbrunstein at gmail.com
Tue Dec 14 14:58:29 PST 2004
Hi!
It's me again, the workaround for the first problem does not work
always, only sometimes.
I hope that somebody could help!
Regards,
Mauricio.
On Mon, 13 Dec 2004 21:30:49 -0300, Mauricio Brunstein
<mbrunstein at gmail.com> wrote:
> Please help!
>
> I am new to FreeBSD, and UNIX in general but form the beginning I'm
> fascinated. I had configured a FreeBSD 5.3 machine to be the
> Firewall/gateway of 8 windows PC's. The machine has 2 interfaces one
> (fxp0) is connected to the ADSL modem and the another (rl0) is
> connected to a switch where the windows boxes are connected too. The
> first problem is that sometimes, when ppp redial to the pppoe Internet
> provider, I can use Internet from the FreeBSD machine, but not from
> the internal network. I had found a workaround to this problem:
> --------------------------------
> server:~ $ cat /etc/ppp/ppp.linkup
> default:
> ! pfctl -F all -f /etc/pf.conf && /usr/local/etc/ez-ipupdate.conf
> ---------------------------------
> Refreshing the pf rules, the nat appears to work again, after a connection drop.
>
> The problem that I can't solve is the following:
>
> In the FreeBSD manual states that one must use router_enable="NO" in
> rc.conf, to avoid routed to delete the routes added by ppp. If I do
> this, I can't have access to the box from outside using ssh.
>
> For reference I added the content of the floowing files:
>
> /etc/rc.conf
> /etc/start_if.tun0
> /etc/ppp/ppp.conf
> /etc/pf.conf
> /root/kernels/GENERICconALTQ # the kernel config file
> demesg
>
> Thank you very much!!!
>
> -------------------------------------------------
> server:~ $ cat /etc/rc.conf
>
> # -- sysinstall generated deltas -- # Sun Nov 21 13:07:41 2004
> # Created: Sun Nov 21 13:07:41 2004
> # Enable network daemons for user convenience.
> # Please make all changes to this file, not to /etc/defaults/rc.conf.
> # This file now contains just the overrides from /etc/defaults/rc.conf.
>
> hostname="server.estudio"
> ifconfig_rl0="inet 192.168.2.1 netmask 255.255.255.0"
> netd_enable="YES"
> saver="dragon"
> scrnmap="NO"
> sshd_enable="YES"
> sshd_flags="-4 -p 222"
> usbd_enable="YES"
> network_interfaces="lo0 tun0 rl0"
> ifconfig_tun0=
> #router_enable="NO"
> router_enable="YES"
> gateway_enable="YES" # Set to YES if this host will be a gateway
> pf_enable="YES" # Enable PF (load module if required)
> pf_rules="/etc/pf.conf" # rules definition file for pf
> pf_flags="" # additional flags for pfctl startup
> #pflog_enable="YES" # start pflogd(8)
> #pflog_logfile="/var/log/pflog" # where pflogd should store the logfile
> #pflog_flags="" # additional flags for pflogd startup
> inetd_enable="YES" # Run the network daemon dispatcher (YES/NO).
> inetd_program="/usr/sbin/inetd" # path to inetd, if you want a different one.
> inetd_flags="-wW -C 60" # Optional flags to inetd
> #nmbd_enable="YES"
> #smbd_enable="YES"
> #winbindd_enable="YES"
> named_enable="YES" # Run named, the DNS server (or NO).
> named_program="/usr/sbin/named" # path to named, if you want a different one.
> named_flags="-u bind" # Flags for named
> named_pidfile="/var/run/named/pid" # Must set this in named.conf as well
> named_chrootdir="/var/named" # Chroot directory (or "" not to auto-chroot it)
> named_chroot_autoupdate="YES" # Automatically install/update chrooted
> # components of named. See /etc/rc.d/named.
> named_symlink_enable="YES" # Symlink the chrooted pid file
>
> ---------------------------------------------------------------
>
> server:~ $ uname -a
> FreeBSD server.estudio 5.3-RELEASE-p1 FreeBSD 5.3-RELEASE-p1 #1: Tue
> Nov 23 02:13:24 ART 2004
> root at server.estudio:/usr/obj/usr/src/sys/GENERICconALTQ i386
>
> ------------------------------------------------------------------------
>
> server:~ $ cat /etc/start_if.tun0
> ppp -ddial default && /usr/local/etc/ez-ipupdate.conf
>
> -------------------------------------------------------------------
>
> server:~ $ sudo cat /etc/ppp/ppp.conf
> default:
> set log Phase Chat IPCP CCP tun command
> # set log Phase Chat LCP IPCP CCP tun command
> # nat enable yes
> # nat same_ports yes
> # nat use_sockets yes
> set device PPPoE:fxp0 # replace fxp0 with your Ethernet device
> set mtu 1492
> set mru 1492
> enable mssfixup
> set speed sync
> disable acfcomp protocomp
> deny acfcomp
> set authname xxxxxx
> set authkey yyyyyy
> set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.255
>
> add default HISADDR
> # enable lqr
> disable ipv6cp
> # set lqrperiod 25
> enable dns
>
> --------------------------------------------------------------------
>
> server:~ $ cat /etc/pf.conf
>
> ###### Macros
>
> NoRoute = "{ 127.0.0.1/8, 172.16.0.0/12, 10.0.0.0/8, 255.255.255.255/32 }"
>
> ###### Tables
>
> ######### Options
>
> #set optimization aggressive
> set debug loud
>
> ######### Normalization
>
> #scrub in on tun0 all random-id no-df
> scrub in on tun0 all
>
> ######### Queueing
>
> altq on tun0 priq bandwidth 100Kb queue { q_pri, q_def, q_med }
> queue q_pri priority 7
> queue q_med priority 3
> queue q_def priority 1 priq(default)
>
> ###### nat
>
> # General:
> nat on tun0 from 192.168.2.0/24 to any -> (tun0)
> rdr on rl0 proto udp from any to 192.168.2.1/32 port 53 -> 200.42.0.109 port 53
>
> # FTP y HTTP Server on the internal network:
> #rdr on tun0 proto tcp from any to (tun0)/32 port 21 -> 192.168.2.33 port 21
> #rdr on tun0 proto tcp from any to (tun0)/32 port 80 -> 192.168.2.33 port 80
>
> # ftp-proxy
> rdr on rl0 proto tcp from any to any port 21 -> 127.0.0.1 port 8021
>
> # VNC:
> rdr on tun0 proto { tcp, udp } from any to (tun0)/32 port 5900 ->
> 192.168.2.2 port 5900
> rdr on tun0 proto { tcp, udp } from any to (tun0)/32 port 5800 ->
> 192.168.2.2 port 5800
> rdr on tun0 proto { tcp, udp } from any to (tun0)/32 port 5902 ->
> 192.168.2.2 port 5900
> rdr on tun0 proto { tcp, udp } from any to (tun0)/32 port 5903 ->
> 192.168.2.3 port 5900
> rdr on tun0 proto { tcp, udp } from any to (tun0)/32 port 5904 ->
> 192.168.2.4 port 5900
> rdr on tun0 proto { tcp, udp } from any to (tun0)/32 port 5905 ->
> 192.168.2.5 port 5900
> rdr on tun0 proto { tcp, udp } from any to (tun0)/32 port 5906 ->
> 192.168.2.6 port 5900
> rdr on tun0 proto { tcp, udp } from any to (tun0)/32 port 5907 ->
> 192.168.2.7 port 5900
>
> # Bit Torrent
> rdr on tun0 proto tcp from any to (tun0)/32 port 6881:6999 ->
> 192.168.2.39 port 6881:*
>
> # MSN
>
> rdr on tun0 proto { tcp, udp } from any to (tun0)/32 port 6891:6900 ->
> 192.168.2.2 port 6891:*
>
> ####### Firewall rules
> #pass in quick on tun0 all
> # Antispoofing
>
> block in log quick on tun0 inet from $NoRoute to any
> block in log quick on tun0 inet from any to $NoRoute
>
> # Block nmap scan
>
> block in log quick on tun0 inet proto tcp from any to any flags FUP/FUP
> block in log quick on tun0 inet proto tcp from any to any flags SF/SFRA
> block in log quick on tun0 inet proto tcp from any to any flags /SFRA
>
> # General rules:
> pass in quick on lo0 all
> pass out quick on lo0 all
> pass in quick on rl0 proto udp from 192.168.2.0/24 to any port = 53 keep state
> pass in quick on tun0 proto tcp from any to any port = 222 synproxy state
> pass in quick on tun0 proto tcp from any to any port = 22 synproxy state
> pass in quick on tun0 proto udp from any to any port = 500 keep state
> pass in quick proto esp from any to any keep state
> pass out quick proto esp from any to any keep state
> pass out quick on tun0 proto tcp from any to any port { 22, 222 }
> flags S/SA synproxy state queue q_pri
> pass out quick on tun0 proto tcp from any to any flags S/SA synproxy
> state queue (q_def, q_pri)
> pass out quick on tun0 proto udp all modulate state
> pass out quick on tun0 proto icmp from any to any keep state
> #pass in quick on tun0 proto icmp from any to any keep state
>
> # FTP y HTTP internal server:
> pass in quick on tun0 proto tcp from any to any port = 21 flags S/SA
> synproxy state
> pass in quick on tun0 proto tcp from any to any port = 20 flags S/SA
> synproxy state
>
> # Passive ftp port range
> pass in quick on tun0 proto tcp from any to any port 49151><65535
> flags S/SA synproxy state
>
> # VNC:
> pass in quick on tun0 proto { tcp, udp } from any to any port = 5900
> flags S/SA synproxy state queue q_med
> pass in quick on tun0 proto { tcp, udp } from any to any port = 5800
> flags S/SA synproxy state queue q_med
> pass in quick on tun0 proto { tcp, udp } from any to any port = 5902
> flags S/SA synproxy state queue q_med
> pass in quick on tun0 proto { tcp, udp } from any to any port = 5903
> flags S/SA synproxy state queue q_med
> pass in quick on tun0 proto { tcp, udp } from any to any port = 5904
> flags S/SA synproxy state queue q_med
> pass in quick on tun0 proto { tcp, udp } from any to any port = 5905
> flags S/SA synproxy state queue q_med
> pass in quick on tun0 proto { tcp, udp } from any to any port = 5906
> flags S/SA synproxy state queue q_med
> pass in quick on tun0 proto { tcp, udp } from any to any port = 5907
> flags S/SA synproxy state queue q_med
>
> # Bit Torrent
> pass in quick on tun0 proto tcp from any to any port 6880 >< 7000
> flags S/SA synproxy state
>
> # MSN
> pass in quick on tun0 proto { tcp, udp } from any to any port 6890 ><
> 6901 flags S/SA synproxy state
>
> # ftp proxy
> pass in quick on tun0 inet proto tcp from any to tun0 port > 49151
> synproxy state queue (q_def, q_pri)
>
> block in log on tun0 from any to any
>
> -------------------------------------------------------------------
>
> sudo cat /root/kernels/GENERICconALTQ | more
>
> #
> # 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/doc/en_US.ISO8859-1/books/handbook/kernelconfig-conf
> ig.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 ../../conf/NOTES and NOTES files.
> # If you are in doubt as to the purpose or necessity of a line, check first
> # in NOTES.
> #
> # $FreeBSD: src/sys/i386/conf/GENERIC,v 1.413.2.6.2.2 2004/10/24 18:02:52 scottl
> Exp $
>
> machine i386
> #cpu I486_CPU
> #cpu I586_CPU
> cpu I686_CPU
> ident GENERIC
>
> # To statically compile in device wiring instead of /boot/device.hints
> #hints "GENERIC.hints" # Default places to look for devices.
>
> options SCHED_4BSD # 4BSD scheduler
> options INET # InterNETworking
> options INET6 # IPv6 communications protocols
> options FFS # Berkeley Fast Filesystem
> options SOFTUPDATES # Enable FFS soft updates support
> options UFS_ACL # Support for access control lists
> options UFS_DIRHASH # Improve performance on big directories
>
> options MD_ROOT # MD is a potential root device
> options NFSCLIENT # Network Filesystem Client
> options NFSSERVER # Network Filesystem Server
> options NFS_ROOT # NFS usable as /, requires NFSCLIENT
> options MSDOSFS # MSDOS Filesystem
> options CD9660 # ISO 9660 Filesystem
> options PROCFS # Process filesystem (requires PSEUDOFS)
> options PSEUDOFS # Pseudo-filesystem framework
> options GEOM_GPT # GUID Partition Tables.
> options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
> options COMPAT_FREEBSD4 # Compatible with FreeBSD4
> options SCSI_DELAY=15000 # Delay (in ms) before probing SCSI
> options KTRACE # ktrace(1) support
> options SYSVSHM # SYSV-style shared memory
> options SYSVMSG # SYSV-style message queues
> options SYSVSEM # SYSV-style semaphores
> options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extension
> s
> options KBD_INSTALL_CDEV # install a CDEV entry in /dev
> options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
> # output. Adds ~128k to driver.
> options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
> # output. Adds ~215k to driver.
> options ADAPTIVE_GIANT # Giant mutex is adaptive.
>
> # altq(9). Enable the base part of the hooks with the ALTQ option.
> # Individual disciplines must be built into the base system and can not be
> # loaded as modules at this point. In order to build a SMP kernel you must
> # also have the ALTQ_NOPCC option.
> options ALTQ
> options ALTQ_CBQ # Class Bases Queueing
> options ALTQ_RED # Random Early Drop
> options ALTQ_RIO # RED In/Out
> options ALTQ_HFSC # Hierarchical Packet Scheduler
> options ALTQ_CDNR # Traffic conditioner
> options ALTQ_PRIQ # Priority Queueing
> options ALTQ_NOPCC # Required for SMP build
> options ALTQ_DEBUG
>
> device apic # I/O APIC
>
> # Bus support. Do not remove isa, even if you have no isa slots
> device isa
> device eisa
> device pci
>
> # Floppy drives
> device fdc
>
> # ATA and ATAPI devices
> device ata
> device atadisk # ATA disk drives
> device ataraid # ATA RAID drives
> device atapicd # ATAPI CDROM drives
> device atapifd # ATAPI floppy drives
> device atapist # ATAPI tape drives
> options ATA_STATIC_ID # Static device numbering
>
> # SCSI Controllers
> #device ahb # EISA AHA1742 family
> #device ahc # AHA2940 and onboard AIC7xxx devices
> #device ahd # AHA39320/29320 and onboard AIC79xx devices
> #device amd # AMD 53C974 (Tekram DC-390(T))
> #device isp # Qlogic family
> #device mpt # LSI-Logic MPT-Fusion
> #device ncr # NCR/Symbios Logic
> #device sym # NCR/Symbios Logic (newer chipsets +
> those of `ncr')
> #device trm # Tekram DC395U/UW/F DC315U adapters
>
> #device adv # Advansys SCSI adapters
> #device adw # Advansys wide SCSI adapters
> device aha # Adaptec 154x SCSI adapters
> device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
> #device bt # Buslogic/Mylex MultiMaster SCSI adapters
>
> #device ncv # NCR 53C500
> #device nsp # Workbit Ninja SCSI-3
> #device stg # TMC 18C30/18C50
>
> # SCSI peripherals
> device scbus # SCSI bus (required for SCSI)
> device ch # SCSI media changers
> device da # Direct Access (disks)
> device sa # Sequential Access (tape etc)
> device cd # CD
> device pass # Passthrough device (direct SCSI access)
> device ses # SCSI Environmental Services (and SAF-TE)
>
> # RAID controllers interfaced to the SCSI subsystem
> #device amr # AMI MegaRAID
> #device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
> #device ciss # Compaq Smart RAID 5*
> #device dpt # DPT Smartcache III, IV - See NOTES for options
> #device hptmv # Highpoint RocketRAID 182x
> #device iir # Intel Integrated RAID
> #device ips # IBM (Adaptec) ServeRAID
> #device mly # Mylex AcceleRAID/eXtremeRAID
> #device twa # 3ware 9000 series PATA/SATA RAID
>
> # RAID controllers
> #device aac # Adaptec FSA RAID
> #device aacp # SCSI passthrough for aac (requires CAM)
> #device ida # Compaq Smart RAID
> #device mlx # Mylex DAC960 family
> #device pst # Promise Supertrak SX6000
> #device twe # 3ware ATA RAID
>
> # atkbdc0 controls both the keyboard and the PS/2 mouse
> device atkbdc # AT keyboard controller
> device atkbd # AT keyboard
> device psm # PS/2 mouse
>
> device vga # VGA video card driver
>
> device splash # Splash screen and screen saver support
>
> # syscons is the default console driver, resembling an SCO console
> device sc
>
> # Enable this for the pcvt (VT220 compatible) console driver
> #device vt
> #options XSERVER # support for X server on a vt console
> #options FAT_CURSOR # start with block cursor
>
> device agp # support several AGP chipsets
>
> -----------------------------------------------------------
>
> server:~ $ dmesg |more
>
> pf_map_addr: selected address 200.xxx.xxx.xxx
> pf_map_addr: selected address 200.xxx.xxx.xxx
> pf_map_addr: selected address 200.xxx.xxx.xxx
> pf_map_addr: selected address 200.xxx.xxx.xxx
> pf_map_addr: selected address 200.xxx.xxx.xxx
> pf_map_addr: selected address 200.xxx.xxx.xxx
> .....
> .....
> .. "pf_map_addr: selected address 200.xxx.xxx.xxx" is repeated ~50 times
> .....
> ....
> pf_map_addr: selected address 200.xxx.xxx.xxx
> pf_map_addr: selected address 200.xxx.xxx.xxx
> pf_map_addr: selected address 200.xxx.xxx.xxx
> pf_map_addr: selected address 200.xxx.xxx.xxx
> adding osfp AIX 4.3 2 = 16384:64:0:44:0x2 1 (TS=,M=512,W=*0) 100401
> adding osfp AIX 4.3 3 = 16384:64:0:44:0x2 1 (TS=,M=512,W=*0) 100402
> adding osfp AIX 4.3 2-3 = 16384:64:0:44:0x2 1 (TS=,M=512,W=*0) 100403
> ....
> .....
> adding osfp Windows 2000 RFC1323 = *0:128:1:64:0x2040803 9
> (TS=0,M=*0,W=0) b01004
> adding osfp Windows XP RFC1323 = *0:128:1:64:0x2040803 9 (TS=0,M=*0,W=*0) b01403
> adding osfp Windows XP = *0:128:1:48:0x403 4 (TS=,M=*0,W=*0) b01400
> adding osfp Windows 2000 = *0:128:1:48:0x403 4 (TS=,M=*0,W=*0) b01000
> pf: dropping packet with ip options
> pf: dropping packet with ip options
> Waiting (max 60 seconds) for system process `vnlru' to stop...done
> Waiting (max 60 seconds) for system process `bufdaemon' to stop...done
> Waiting (max 60 seconds) for system process `syncer' to stop...
> Syncing disks, vnodes remaining...2 1 1 1 0 0 done
> No buffers busy after final sync
> Uptime: 3d4h14m37s
> Shutting down ACPI
> Rebooting...
> Copyright (c) 1992-2004 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
> The Regents of the University of California. All rights reserved.
> FreeBSD 5.3-RELEASE-p1 #1: Tue Nov 23 02:13:24 ART 2004
> root at server.estudio:/usr/obj/usr/src/sys/GENERICconALTQ
> Timecounter "i8254" frequency 1193182 Hz quality 0
> CPU: Intel(R) Celeron(R) CPU 2.53GHz (2527.01-MHz 686-class CPU)
> Origin = "GenuineIntel" Id = 0xf34 Stepping = 4
> Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
> real memory = 266530816 (254 MB)
> avail memory = 251162624 (239 MB)
> ACPI APIC Table: <INTEL D865GBF >
> ioapic0 <Version 2.0> irqs 0-23 on motherboard
> npx0: [FAST]
> npx0: <math processor> on motherboard
> npx0: INT 16 interface
> acpi0: <INTEL D865GBF> on motherboard
> acpi0: Power Button (fixed)
> Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
> acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
> cpu0: <ACPI CPU> on acpi0
> pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
> pci0: <ACPI PCI bus> on pcib0
> agp0: <Intel 82865G (865G GMCH) SVGA controller> port 0xec00-0xec07
> mem 0xffa80000-0xffafffff,0xf0000000-0xf7ffffff irq 16 at device 2.0
> on pci0
> agp0: detected 892k stolen memory
> agp0: aperture size is 128M
> uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0xc800-0xc81f
> irq 16 at device 29.0 on pci0
> uhci0: [GIANT-LOCKED]
> usb0: <Intel 82801EB (ICH5) USB controller USB-A> on uhci0
> usb0: USB revision 1.0
> uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub0: 2 ports with 2 removable, self powered
> uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0xcc00-0xcc1f
> irq 19 at device 29.1 on pci0
> uhci1: [GIANT-LOCKED]
> usb1: <Intel 82801EB (ICH5) USB controller USB-B> on uhci1
> usb1: USB revision 1.0
> uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub1: 2 ports with 2 removable, self powered
> uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0xd000-0xd01f
> irq 18 at device 29.2 on pci0
> uhci2: [GIANT-LOCKED]
> usb2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2
> usb2: USB revision 1.0
> uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub2: 2 ports with 2 removable, self powered
> uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xd400-0xd41f
> irq 16 at device 29.3 on pci0
> uhci3: [GIANT-LOCKED]
> usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
> usb3: USB revision 1.0
> uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub3: 2 ports with 2 removable, self powered
> pci0: <serial bus, USB> at device 29.7 (no driver attached)
> pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0
> pci1: <ACPI PCI bus> on pcib1
> rl0: <RealTek 8139 10/100BaseTX> port 0xb800-0xb8ff mem
> 0xff8ffc00-0xff8ffcff irq 22 at device 1.0 on pci1
> miibus0: <MII bus> on rl0
> rlphy0: <RealTek internal media interface> on miibus0
> rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> rl0: Ethernet address: 00:08:54:1d:8b:e5
> fxp0: <Intel 82801BA (D865) Pro/100 VE Ethernet> port 0xbc00-0xbc3f
> mem 0xff8fe000-0xff8fefff irq 20 at device 8.0 on pci1
> miibus1: <MII bus> on fxp0
> inphy0: <i82562ET 10/100 media interface> on miibus1
> inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> fxp0: Ethernet address: 00:11:11:85:ef:a8
> isab0: <PCI-ISA bridge> at device 31.0 on pci0
> isa0: <ISA bus> on isab0
> atapci0: <Intel ICH5 UDMA100 controller> port
> 0xffa0-0xffaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on
> pci0
> ata0: channel #0 on atapci0
> ata1: channel #1 on atapci0
> atapci1: <Intel ICH5 SATA150 controller> port
> 0xd800-0xd80f,0xdc00-0xdc03,0xe000-0xe007,0xe400-0xe403,0xe800-0xe807
> irq 18 at device 31.2 on pci0
> ata2: channel #0 on atapci1
> ata3: channel #1 on atapci1
> pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
> pci0: <multimedia, audio> at device 31.5 (no driver attached)
> acpi_button0: <Sleep Button> on acpi0
> fdc0: <floppy drive controller> port
> 0x3f7,0x3f4-0x3f5,0x3f2-0x3f3,0x3f0-0x3f1 irq 6 drq 2 on acpi0
> fdc0: [FAST]
> fd0: <1440-KB 3.5" drive> on fdc0 drive 0
> sio0: configured irq 4 not in bitmap of probed irqs 0
> sio0: port may not be enabled
> sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
> sio0: type 16550A
> ppc0: <Standard parallel printer port> port 0x378-0x37f irq 7 on acpi0
> ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
> ppbus0: <Parallel port bus> on ppc0
> plip0: <PLIP network interface> on ppbus0
> lpt0: <Printer> on ppbus0
> lpt0: Interrupt-driven port
> ppi0: <Parallel I/O> on ppbus0
> pmtimer0 on isa0
> atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0
> atkbd0: <AT Keyboard> irq 1 on atkbdc0
> kbd0 at atkbd0
> atkbd0: [GIANT-LOCKED]
> sc0: <System console> at flags 0x100 on isa0
> sc0: VGA <16 virtual consoles, flags=0x300>
> sio1: configured irq 3 not in bitmap of probed irqs 0
> sio1: port may not be enabled
> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
> Timecounter "TSC" frequency 2527014649 Hz quality 800
> Timecounters tick every 10.000 msec
> acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0%
> ad0: 152627MB <WDC WD1600BB-00DWA0/15.05R15> [310101/16/63] at
> ata0-master UDMA100
> acd0: CDROM <CDU5211/YYS7> at ata1-master UDMA33
> Mounting root from ufs:/dev/ad0s1a
> altq: emulate 256000000Hz cpu clock
> pf: started
> altq: started
> pf: dropping packet with ip options
> pf: dropping packet with ip options
> pf: dropping packet with ip options
>
> -------------------------------------------------
>
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