Date: Wed, 6 Jun 2001 22:41:51 +0200 From: "dda" <dda@wanadoo.be> To: <freebsd-mobile@freebsd.org> Subject: Xircom Credicard Ethernet adapter IIPS ( PS-CE2-10 ) lockup issue Message-ID: <002601c0eec9$1e1f9f80$0100000a@grieten.in.net>
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[-- Attachment #1 --]
first of all, thank you Greg Smith & Brooks Davis for your advice on the rc.conf setup.
Now my card seemed to work fine. (I have two PS-CE2-10's, same symptoms)
It only looked that way :-(
- I get regular messages on the console saying: xe0: watchdog timeout; resetting card.
- pinging works fine (even with big packets)
- The card seems to lock up in a strange state when I try to telnet/ssh/ftp/traceroute to/from the laptop.
when it is locked up, ifconfig does not show any irregularities.
ifconfig xe0 down followed by ifconfig xe0 up resets the card and it gets active again (ssh session can connect and does not time out / lock or anything else unless I try to set-up another connection)
demzy# ping 10.0.0.254
PING 10.0.0.254 (10.0.0.254): 56 data bytes
64 bytes from 10.0.0.254: icmp_seq=0 ttl=255 time=1.150 ms
64 bytes from 10.0.0.254: icmp_seq=1 ttl=255 time=1.093 ms
^C
--- 10.0.0.254 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max/stddev = 1.093/1.121/1.150/0.029 ms
demzy# ping -s 2000 10.0.0.254
PING 10.0.0.254 (10.0.0.254): 2000 data bytes
2008 bytes from 10.0.0.254: icmp_seq=0 ttl=255 time=6.304 ms
2008 bytes from 10.0.0.254: icmp_seq=1 ttl=255 time=6.227 ms
2008 bytes from 10.0.0.254: icmp_seq=2 ttl=255 time=6.206 ms
^C
--- 10.0.0.254 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max/stddev = 6.206/6.246/6.304/0.042 ms
demzy#
demzy# uname -a
FreeBSD demzy.local.net 4.3-RELEASE FreeBSD 4.3-RELEASE #0: Fri Jun 1 16:47:35
CEST 2001 dda@demzy.local.net:/usr/src/sys/compile/DEMZY i386
demzy#
using default pccard.conf
rc.conf:
inetd_enable="NO"
kern_securelevel="1"
kern_securelevel_enable="YES"
sshd_enable="YES"
apm_enable="YES"
pccard_enable="YES"
pccard_ifconfig="inet 172.16.0.253 netmask 255.255.255.0 media 10baseT/UTP"
defaultrouter="172.16.0.254"
hostname="demzy.local.net"
ifconfig xe0:
xe0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 172.16.0.253 netmask 0xffffff00 broadcast 172.16.0.255
ether 00:80:c7:19:57:e2
media: 10baseT/UTP
supported media: autoselect 10base2/BNC 10baseT/UTP
pccardc dumpcis:
Code 136 not found
Code 136 not found
code Unknown ignored
Code 137 not found
Code 137 not found
code Unknown ignored
Configuration data for card in slot 0
Tuple #1, code = 0x1 (Common memory descriptor), length = 2
000: 00 ff
Common memory device information:
Device number 1, type No device, WPS = OFF
Speed = No speed, Memory block size = reserved, 32 units
Tuple #2, code = 0x17 (Attribute memory descriptor), length = 2
000: 00 ff
Attribute memory device information:
Device number 1, type No device, WPS = OFF
Speed = No speed, Memory block size = reserved, 32 units
Tuple #3, code = 0x15 (Version 1 info), length = 79
000: 03 00 58 69 72 63 6f 6d 00 43 72 65 64 69 74 43
010: 61 72 64 20 31 30 42 61 73 65 2d 54 00 50 53 2d
020: 43 45 32 2d 31 30 00 32 2e 31 30 00 00 00 00 00
030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff
Version = 3.0, Manuf = [Xircom], card vers = [CreditCard 10Base-T]
Addit. info = [PS-CE2-10],[2.10]
Tuple #4, code = 0x0 (Null tuple), length = 8
000: 19 57 e2 00 00 00 00 00
Tuple #5, code = 0x0 (Null tuple), length = 8
000: 04 06 00 80 c7 19 57 e2
Tuple #6, code = 0x20 (Manufacturer ID), length = 5
000: 05 01 0b 01 41
PCMCIA ID = 0x105, OEM ID = 0x10b
Tuple #7, code = 0x44 (Card init date), length = 4
000: aa 24 57 24
Tuple #8, code = 0x1a (Configuration map), length = 5
000: 01 01 00 08 03
Reg len = 2, config register addr = 0x800, last config = 0x1
Registers: XX------
Tuple #9, code = 0x1b (Configuration entry), length = 22
000: c1 c1 bd 0f 55 45 55 36 e0 17 17 e4 60 00 00 07
010: 70 bc 8e 10 00 20
Config index = 0x1(default)
Interface byte = 0xc1 (I/O) +RDY/-BSY active, wait signal supported
Vcc pwr:
Nominal operating supply voltage: 5 x 1V
Minimum operating supply voltage: 4 x 1V
Maximum operating supply voltage: 5 x 1V
Continuous supply current: 3 x 100mA
Wait scale Speed = 1.2 x 10 ms
RDY/BSY scale Speed = 1.2 x 10 ms
Card decodes 4 address lines, full 8/16 Bit I/O
I/O address # 1: block start = 0x0 block length = 0x8
IRQ modes: Level, Pulse
IRQs: 2 3 4 5 7 9 10 11 15
Memory space length = 0x10
Max twin cards = 0
Misc attr: (Power down supported)
Tuple #10, code = 0x21 (Functional ID), length = 2
000: 06 00
Network/LAN adapter
Tuple #11, code = 0x22 (Functional EXT), length = 8
000: 04 06 00 80 c7 19 57 e2
Network node ID: 00 80 c7 19 57 e2
Tuple #12, code = 0x22 (Functional EXT), length = 2
000: 01 02
Network technology: Ethernet
Tuple #13, code = 0x22 (Functional EXT), length = 5
000: 02 80 96 98 00
Network speed: 10 Mb/sec
Tuple #14, code = 0x22 (Functional EXT), length = 2
000: 03 00
Network media: Undefined
Tuple #15, code = 0x22 (Functional EXT), length = 2
000: 03 00
Network media: Undefined
Tuple #16, code = 0x22 (Functional EXT), length = 2
000: 03 00
Network media: Undefined
Tuple #17, code = 0x22 (Functional EXT), length = 2
000: 05 00
Network connector: open connector standard
Tuple #18, code = 0xff (Terminator), length = 0
2 slots found
dmesg:
pcic0: at port 0x3e0 iomem 0xd0000 on isa0
pcic0: Polling mode
pccard0: on pcic0
pccard1: on pcic0
...
pccard: card inserted, slot 0
xe0 at port 0x240-0x247 iomem 0xd0000-0xd0fff irq 10 slot 0 on pccard0
xe0: Xircom CE2, bonding version 0x40
xe0: Ethernet address 00:80:c7:19:57:e2
#
machine i386
cpu I586_CPU
ident DEMSY
maxusers 64
options INET #InterNETworking
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 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 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
options IPFILTER #Darren Reeds IPF
options IPFILTER_LOG #IPF logging
device isa
device pci
# Floppy drives
device fdc0 at isa? port IO_FD1 irq 6 drq 2
device fd0 at fdc0 drive 0
# 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
options ATA_STATIC_ID #Static device numbering
# 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
# 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
# PCCARD (PCMCIA) support
device card
device pcic0 at isa? irq 0 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
# Parallel port
device ppc0 at isa? irq 7
device ppbus # Parallel port bus (required)
device lpt # Printer
device ppi # Parallel port interface device
#device vpo # Requires scbus and da
# Ethernet port
device xe
# Pseudo devices - the number indicates how many units to allocate.
pseudo-device loop # Network loopback
pseudo-device ether # Ethernet support
pseudo-device ppp 1 # Kernel PPP
pseudo-device tun # Packet tunnel.
pseudo-device pty # Pseudo-ttys (telnet etc)
pseudo-device md # Memory "disks"
# The `bpf' pseudo-device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
pseudo-device bpf #Berkeley packet filter
[-- Attachment #2 --]
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<DIV><FONT face=Arial size=2>first of all, thank you Greg Smith & Brooks
Davis for your advice on the rc.conf setup.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Now my card seemed to work fine. (I have two
PS-CE2-10's, same symptoms)</FONT></DIV>
<DIV><FONT face=Arial size=2>It only looked that way :-(</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>- I get regular messages on the console saying:
xe0: watchdog timeout; resetting card.</FONT></DIV>
<DIV><FONT face=Arial size=2>- pinging works fine (even with big
packets)</FONT></DIV>
<DIV><FONT face=Arial size=2>- The card seems to lock up in a strange state when
I try to telnet/ssh/ftp/traceroute to/from the laptop.</FONT></DIV>
<DIV><FONT face=Arial size=2>when it is locked up, ifconfig does not show any
irregularities.</FONT></DIV>
<DIV><FONT face=Arial size=2>ifconfig xe0 down followed by ifconfig xe0 up
resets the card and it gets active again (ssh session can connect and does not
time out / lock or anything else unless I try to set-up another
connection)</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>demzy# ping 10.0.0.254<BR>PING 10.0.0.254
(10.0.0.254): 56 data bytes<BR>64 bytes from 10.0.0.254: icmp_seq=0 ttl=255
time=1.150 ms<BR>64 bytes from 10.0.0.254: icmp_seq=1 ttl=255 time=1.093
ms<BR>^C<BR>--- 10.0.0.254 ping statistics ---<BR>2 packets transmitted, 2
packets received, 0% packet loss<BR>round-trip min/avg/max/stddev =
1.093/1.121/1.150/0.029 ms</FONT></DIV>
<DIV><FONT face=Arial size=2><BR>demzy# ping -s 2000 10.0.0.254<BR>PING
10.0.0.254 (10.0.0.254): 2000 data bytes<BR>2008 bytes from 10.0.0.254:
icmp_seq=0 ttl=255 time=6.304 ms<BR>2008 bytes from 10.0.0.254: icmp_seq=1
ttl=255 time=6.227 ms<BR>2008 bytes from 10.0.0.254: icmp_seq=2 ttl=255
time=6.206 ms<BR>^C<BR>--- 10.0.0.254 ping statistics ---<BR>3 packets
transmitted, 3 packets received, 0% packet loss<BR>round-trip min/avg/max/stddev
= 6.206/6.246/6.304/0.042 ms<BR>demzy#</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>demzy# uname -a<BR>FreeBSD demzy.local.net
4.3-RELEASE FreeBSD 4.3-RELEASE #0: Fri Jun 1 16:47:35<BR>CEST
2001 <A
href="mailto:dda@demzy.local.net:/usr/src/sys/compile/DEMZY">dda@demzy.local.net:/usr/src/sys/compile/DEMZY</A>
i386<BR>demzy#</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>using default pccard.conf</FONT><FONT
face=Arial size=2></DIV></FONT>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial
size=2>rc.conf:<BR>inetd_enable="NO"<BR>kern_securelevel="1"<BR>kern_securelevel_enable="YES"<BR>sshd_enable="YES"<BR>apm_enable="YES"<BR>pccard_enable="YES"<BR>pccard_ifconfig="inet
172.16.0.253 netmask 255.255.255.0 media
10baseT/UTP"<BR>defaultrouter="172.16.0.254"<BR>hostname="demzy.local.net"</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>ifconfig xe0:<BR>xe0:
flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu
1500<BR> inet 172.16.0.253 netmask
0xffffff00 broadcast 172.16.0.255<BR>
ether 00:80:c7:19:57:e2<BR> media:
10baseT/UTP<BR> supported media:
autoselect 10base2/BNC 10baseT/UTP</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>pccardc dumpcis:<BR>Code 136 not found<BR>Code 136
not found<BR>code Unknown ignored<BR>Code 137 not found<BR>Code 137 not
found<BR>code Unknown ignored<BR>Configuration data for card in slot 0<BR>Tuple
#1, code = 0x1 (Common memory descriptor), length = 2<BR>
000: 00 ff<BR> Common memory
device
information:<BR>
Device number 1, type No device, WPS =
OFF<BR>
Speed = No speed, Memory block size = reserved, 32 units<BR>Tuple #2, code =
0x17 (Attribute memory descriptor), length = 2<BR> 000:
00 ff<BR> Attribute memory device
information:<BR>
Device number 1, type No device, WPS =
OFF<BR>
Speed = No speed, Memory block size = reserved, 32 units<BR>Tuple #3, code =
0x15 (Version 1 info), length = 79<BR> 000: 03 00 58 69
72 63 6f 6d 00 43 72 65 64 69 74 43<BR> 010: 61 72 64 20
31 30 42 61 73 65 2d 54 00 50 53 2d<BR> 020: 43 45 32 2d
31 30 00 32 2e 31 30 00 00 00 00 00<BR> 030: 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00<BR> 040: 00 00 00 00
00 00 00 00 00 00 00 00 00 00 ff<BR>
Version = 3.0, Manuf = [Xircom], card vers = [CreditCard
10Base-T]<BR> Addit. info =
[PS-CE2-10],[2.10]<BR>Tuple #4, code = 0x0 (Null tuple), length =
8<BR> 000: 19 57 e2 00 00 00 00 00<BR>Tuple #5, code =
0x0 (Null tuple), length = 8<BR> 000: 04 06 00 80 c7 19
57 e2<BR>Tuple #6, code = 0x20 (Manufacturer ID), length =
5<BR> 000: 05 01 0b 01
41<BR> PCMCIA ID = 0x105, OEM ID =
0x10b<BR>Tuple #7, code = 0x44 (Card init date), length =
4<BR> 000: aa 24 57 24<BR>Tuple #8, code = 0x1a
(Configuration map), length = 5<BR> 000: 01 01 00 08
03<BR> Reg len = 2, config register
addr = 0x800, last config = 0x1<BR>
Registers: XX------<BR>Tuple #9, code = 0x1b (Configuration entry), length =
22<BR> 000: c1 c1 bd 0f 55 45 55 36 e0 17 17 e4 60 00 00
07<BR> 010: 70 bc 8e 10 00
20<BR> Config index =
0x1(default)<BR> Interface byte = 0xc1
(I/O) +RDY/-BSY active, wait signal
supported<BR> Vcc
pwr:<BR>
Nominal operating supply voltage: 5 x
1V<BR>
Minimum operating supply voltage: 4 x
1V<BR>
Maximum operating supply voltage: 5 x
1V<BR>
Continuous supply current: 3 x
100mA<BR> Wait scale Speed = 1.2 x 10
ms<BR> RDY/BSY scale Speed = 1.2 x 10
ms<BR> Card decodes 4 address lines,
full 8/16 Bit
I/O<BR>
I/O address # 1: block start = 0x0 block length =
0x8<BR>
IRQ modes: Level,
Pulse<BR>
IRQs: 2 3 4 5 7 9 10 11 15<BR>
Memory space length = 0x10<BR> Max
twin cards = 0<BR> Misc attr: (Power
down supported)<BR>Tuple #10, code = 0x21 (Functional ID), length =
2<BR> 000: 06
00<BR> Network/LAN adapter<BR>Tuple
#11, code = 0x22 (Functional EXT), length = 8<BR> 000:
04 06 00 80 c7 19 57 e2<BR> Network
node ID: 00 80 c7 19 57 e2<BR>Tuple #12, code = 0x22 (Functional EXT), length =
2<BR> 000: 01
02<BR> Network technology:
Ethernet<BR>Tuple #13, code = 0x22 (Functional EXT), length =
5<BR> 000: 02 80 96 98
00<BR> Network speed: 10
Mb/sec<BR>Tuple #14, code = 0x22 (Functional EXT), length =
2<BR> 000: 03
00<BR> Network media:
Undefined<BR>Tuple #15, code = 0x22 (Functional EXT), length =
2<BR> 000: 03
00<BR> Network media:
Undefined<BR>Tuple #16, code = 0x22 (Functional EXT), length =
2<BR> 000: 03
00<BR> Network media:
Undefined<BR>Tuple #17, code = 0x22 (Functional EXT), length =
2<BR> 000: 05
00<BR> Network connector: open
connector standard<BR>Tuple #18, code = 0xff (Terminator), length = 0<BR>2 slots
found</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial
size=2>dmesg: <BR>pcic0: at port 0x3e0 iomem 0xd0000 on isa0<BR>pcic0: Polling mode<BR>pccard0: on pcic0<BR>pccard1: on pcic0<BR>...<BR>pccard: card inserted, slot 0<BR>xe0 at port 0x240-0x247 iomem 0xd0000-0xd0fff irq 10 slot 0 on pccard0<BR>xe0: Xircom CE2, bonding version 0x40<BR>xe0: Ethernet address 00:80:c7:19:57:e2<BR> <BR>#<BR> <BR>machine i386<BR>cpu I586_CPU<BR>ident DEMSY<BR>maxusers 64<BR> <BR>options INET #InterNETworking<BR>options FFS #Berkeley Fast Filesystem<BR>options FFS_ROOT #FFS usable as root device [keep this!]<BR>options SOFTUPDATES #Enable FFS soft updates support<BR>options MFS #Memory Filesystem<BR>options MD_ROOT #MD is a potential root device<BR>options NFS #Network Filesystem<BR>options NFS_ROOT #NFS usable as root device, NFS required<BR>options CD9660 #ISO 9660 Filesystem<BR>options CD9660_ROOT #CD-ROM usable as root, CD9660 required<BR>options PROCFS #Process filesystem<BR>options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]<BR>options UCONSOLE #Allow users to grab the console<BR>options USERCONFIG #boot -c editor<BR>options VISUAL_USERCONFIG #visual boot -c editor<BR>options KTRACE #ktrace(1) support<BR>options SYSVSHM #SYSV-style shared memory<BR>options SYSVMSG #SYSV-style message queues<BR>options SYSVSEM #SYSV-style semaphores<BR>options P1003_1B #Posix P1003_1B real-time extensions<BR>options _KPOSIX_PRIORITY_SCHEDULING<BR>options ICMP_BANDLIM #Rate limit bad replies<BR>options KBD_INSTALL_CDEV # install a CDEV entry in /dev<BR>options IPFILTER #Darren Reeds IPF<BR>options IPFILTER_LOG #IPF logging<BR> <BR>device isa<BR>device pci<BR> <BR># Floppy drives<BR>device fdc0 at isa? port IO_FD1 irq 6 drq 2<BR>device fd0 at fdc0 drive 0<BR> <BR># ATA and ATAPI devices<BR>device ata0 at isa? port IO_WD1 irq 14<BR>#device ata1 at isa? port IO_WD2 irq 15<BR>device ata<BR>device atadisk # ATA disk drives<BR>device atapicd # ATAPI CDROM drives<BR>#device atapifd # ATAPI floppy drives<BR>options ATA_STATIC_ID #Static device numbering<BR> <BR> <BR># atkbdc0 controls both the keyboard and the PS/2 mouse<BR>device atkbdc0 at isa? port IO_KBD<BR>device atkbd0 at atkbdc? irq 1 flags 0x1<BR>device psm0 at atkbdc? irq 12<BR> <BR>device vga0 at isa?<BR> <BR># splash screen/screen saver<BR>pseudo-device splash<BR> <BR># syscons is the default console driver, resembling an SCO console<BR>device sc0 at isa? flags 0x100<BR> <BR># Floating point support - do not disable.<BR>device npx0 at nexus? port IO_NPX irq 13<BR> <BR># Power management support (see LINT for more options)<BR>device apm0 at nexus? disable flags 0x20 # Advanced Power Management<BR> <BR># PCCARD (PCMCIA) support<BR>device card<BR>device pcic0 at isa? irq 0 port 0x3e0 iomem 0xd0000<BR>device pcic1 at isa? irq 0 port 0x3e2 iomem 0xd4000 disable<BR> <BR># Serial (COM) ports<BR>device sio0 at isa? port IO_COM1 flags 0x10 irq 4<BR>device sio1 at isa? port IO_COM2 irq 3<BR> <BR># Parallel port<BR>device ppc0 at isa? irq 7<BR>device ppbus # Parallel port bus (required)<BR>device lpt # Printer<BR>device ppi # Parallel port interface device<BR>#device vpo # Requires scbus and da<BR> <BR># Ethernet port<BR>device xe<BR> <BR># Pseudo devices - the number indicates how many units to allocate.<BR>pseudo-device loop # Network loopback<BR>pseudo-device ether # Ethernet support<BR>pseudo-device ppp 1 # Kernel PPP<BR>pseudo-device tun # Packet tunnel.<BR>pseudo-device pty # Pseudo-ttys (telnet etc)<BR>pseudo-device md # Memory "disks"<BR> <BR> <BR># The `bpf' pseudo-device enables the Berkeley Packet Filter.<BR># Be aware of the administrative consequences of enabling this!<BR>pseudo-device bpf #Berkeley packet filter<BR></FONT></DIV></BODY></HTML>
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