En este post quiero documentar la infraestructura de mi red que da servicio a Internet.

Los equipos son:

- Servidor soekris 4801 CPU Geode 266 MHz, 256Mb RAM, con sistema operativo OpenBSD, haciendo funciones de firewall, punto de acceso WiFi, servidor DNS interno y externo, servidor Web, servidor de base de datos MySQL. Este blog está alojado en esta máquina.
- Router Comtrend con ADSL2 de 10Mbps
- Teléfono Nokia 9210 Communicator con software newTelnet9200 de emulación de terminal y cable serie, conectado al puerto de consola del servidor Soekris.

El dmesg del servidor de la DMZ es este:

OpenBSD 3.8 (GENERIC) #138: Sat Sep 10 15:41:37 MDT 2005
    deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Geode(TM) Integrated Processor by National Semi ("Geode by NSC" 586-class)  267 MHz
cpu0: FPU,TSC,MSR,CX8,CMOV,MMX
cpu0: TSC disabled
real mem  = 268017664 (261736K)
avail mem = 237674496 (232104K)
using 3297 buffers containing 13504512 bytes (13188K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(00) BIOS, date 20/50/29, BIOS32 rev. 0 @ 0xf7840
pcibios0 at bios0: rev 2.0 @ 0xf0000/0x10000
pcibios0: pcibios_get_intr_routing - function not supported
pcibios0: PCI IRQ Routing information unavailable.
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xc8000/0x9000
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Cyrix GXm PCI" rev 0x00
sis0 at pci0 dev 6 function 0 "NS DP83815 10/100" rev 0x00: DP83816A, irq 10, ad dress 00:00:24:c7:a5:b8
nsphyter0 at sis0 phy 0: DP83815 10/100 PHY, rev. 1
sis1 at pci0 dev 7 function 0 "NS DP83815 10/100" rev 0x00: DP83816A, irq 10, ad dress 00:00:24:c7:a5:b9
nsphyter1 at sis1 phy 0: DP83815 10/100 PHY, rev. 1
sis2 at pci0 dev 8 function 0 "NS DP83815 10/100" rev 0x00: DP83816A, irq 10, ad dress 00:00:24:c7:a5:ba
nsphyter2 at sis2 phy 0: DP83815 10/100 PHY, rev. 1
ath0 at pci0 dev 14 function 0 "Atheros AR5212" rev 0x01: irq 11
ath0: AR5212 5.9 phy 4.3 rf2112 4.6, FCC1A, address 00:02:6f:39:cb:a6
gscpcib0 at pci0 dev 18 function 0 "NS SC1100 ISA" rev 0x00
gpio0 at gscpcib0: 64 pins
"NS SC1100 SMI/ACPI" rev 0x00 at pci0 dev 18 function 1 not configured
pciide0 at pci0 dev 18 function 2 "NS SCx200 IDE" rev 0x01: DMA, channel 0 wired  to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: 
wd0: 16-sector PIO, LBA, 57231MB, 117210240 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
geodesc0 at pci0 dev 18 function 5 "NS SC1100 X-Bus" rev 0x00: iid 6 revision 3 wdstatus 0
ohci0 at pci0 dev 19 function 0 "Compaq USB OpenHost" rev 0x08: irq 5, version 1 .0, legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: Compaq OHCI root hub, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
isa0 at gscpcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pcppi0 at isa0 port 0x61
midi0 at pcppi0: 
spkr0 at pcppi0
sysbeep0 at pcppi0
nsclpcsio0 at isa0 port 0x2e/2: NSC PC87366 rev 9: GPIO VLM TMS
gpio1 at nsclpcsio0: 29 pins
gscsio0 at isa0 port 0x15c/2: SC1100 SIO rev 1:
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom0: console
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
biomask f3e5 netmask ffe5 ttymask ffe7
pctr: no performance counters in CPU
dkcsum: wd0 matches BIOS drive 0x80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302

En otra parte de la casa, conectada via WiFi con la DMZ, hay este otro grupo de máquinas:

- Servidor soekris 4801 CPU Geode 266 MHz, 128Mb RAM, con sistema operativo OpenBSD, que hace de respaldo de su gemelo de la DMZ
- Wireless G Ethernet Adapter de Belkin
- Hub 3Com OfficeConnect
- Servidor Sun Ultra 10 Elite3D con OpenBSD, funciones de desktop
- Unidad de cinta DAT40 HP SureStore SCSI

El servidor Ultra 10 tiene dos teclas curiosas, la de puesta en marcha (adoro usar hardware de Sun, con la consola por puerto serie y el botón de encendido en el teclado), y la tecla "any" por si me sale alguna vez el famoso mensaje "press any key to continue" ;).

El dmesg del servidor Sun Ultra 10 es este:

console is keyboard/display
Copyright (c) 1982, 1986, 1989, 1991, 1993
        The Regents of the University of California.  All rights reserved.
Copyright (c) 1995-2007 OpenBSD. All rights reserved.  http://www.OpenBSD.org

OpenBSD 4.2 (GENERIC) #1427: Tue Aug 28 10:46:40 MDT 2007
    deraadt@sparc64.openbsd.org:/usr/src/sys/arch/sparc64/compile/GENERIC
real mem = 1073741824 (1024MB)
avail mem = 1028055040 (980MB)
mainbus0 at root: Sun Ultra 5/10 UPA/PCI (UltraSPARC-IIi 440MHz)
cpu0 at mainbus0: SUNW,UltraSPARC-IIi (rev 9.1) @ 440 MHz, version 0 FPU
cpu0: physical 16K instruction (32 b/l), 16K data (32 b/l), 2048K external (64 b /l)
psycho0 at mainbus0 addr 0xfffc4000: SUNW,sabre, impl 0, version 0, ign 7c0
psycho0: bus range 0-3, PCI bus 0
psycho0: dvma map c0000000-dfffffff, iotdb 1bbe000-1c3e000
pci0 at psycho0
ppb0 at pci0 dev 1 function 1 "Sun Simba PCI-PCI" rev 0x13
pci1 at ppb0 bus 1
ebus0 at pci1 dev 1 function 0 "Sun PCIO EBus2" rev 0x01
auxio0 at ebus0 addr 726000-726003, 728000-728003, 72a000-72a003, 72c000-72c003,  72f000-72f003
power0 at ebus0 addr 724000-724003 ipl 37
"SUNW,pll" at ebus0 addr 504000-504002 not configured
sab0 at ebus0 addr 400000-40007f ipl 43: rev 3.2
sabtty0 at sab0 port 0
sabtty1 at sab0 port 1
comkbd0 at ebus0 addr 3083f8-3083ff ipl 41: layout 42
wskbd0 at comkbd0: console keyboard
com0 at ebus0 addr 3062f8-3062ff ipl 42: mouse: ns16550a, 16 byte fifo
lpt0 at ebus0 addr 3043bc-3043cb, 30015c-30015d, 700000-70000f ipl 34: polled
"fdthree" at ebus0 addr 3023f0-3023f7, 706000-70600f, 720000-720003 ipl 39 not c onfigured
clock1 at ebus0 addr 0-1fff: mk48t59
"flashprom" at ebus0 addr 0-fffff not configured
audioce0 at ebus0 addr 200000-2000ff, 702000-70200f, 704000-70400f, 722000-72200 3 ipl 35 ipl 36: nvaddrs 0
audio0 at audioce0
hme0 at pci1 dev 1 function 1 "Sun HME" rev 0x01: ivec 0x7e1, address 08:00:20:f e:3f:6c
nsphy0 at hme0 phy 1: DP83840 10/100 PHY, rev. 1
vgafb0 at pci1 dev 2 function 0 "ATI Mach64 GP" rev 0x5c
wsdisplay0 at vgafb0
wsdisplay0: screen 0 added (std, sun emulation)
pciide0 at pci1 dev 3 function 0 "CMD Technology PCI0646" rev 0x03: DMA, channel  0 configured to native-PCI, channel 1 configured to native-PCI
pciide0: using ivec 0x7e0 for native-PCI interrupt
wd0 at pciide0 channel 0 drive 0: 
wd0: 16-sector PIO, LBA, 19458MB, 39851760 sectors
wd0(pciide0:0:0): using PIO mode 4, DMA mode 2
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0:  SCSI0 5/cdrom r emovable
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2
ppb1 at pci0 dev 1 function 0 "Sun Simba PCI-PCI" rev 0x13
pci2 at ppb1 bus 2
ppb2 at pci2 dev 1 function 0 "DEC 21153 PCI-PCI" rev 0x04
pci3 at ppb2 bus 3
"Sun PCIO EBus2" rev 0x01 at pci3 dev 0 function 0 not configured
hme1 at pci3 dev 0 function 1 "Sun HME" rev 0x01: ivec 0x7d1, address 08:00:20:f 6:85:94
luphy0 at hme1 phy 1: LU6612 10/100 PHY, rev. 1
"Sun PCIO EBus2" rev 0x01 at pci3 dev 1 function 0 not configured
hme2 at pci3 dev 1 function 1 "Sun HME" rev 0x01: ivec 0x7d2, address 08:00:20:f 6:85:95
luphy1 at hme2 phy 1: LU6612 10/100 PHY, rev. 1
"Sun PCIO EBus2" rev 0x01 at pci3 dev 2 function 0 not configured
hme3 at pci3 dev 2 function 1 "Sun HME" rev 0x01: ivec 0x7d3, address 08:00:20:f 6:85:96
luphy2 at hme3 phy 1: LU6612 10/100 PHY, rev. 1
"Sun PCIO EBus2" rev 0x01 at pci3 dev 3 function 0 not configured
hme4 at pci3 dev 3 function 1 "Sun HME" rev 0x01: ivec 0x7d0, address 08:00:20:f 6:85:97
luphy3 at hme4 phy 1: LU6612 10/100 PHY, rev. 1
siop0 at pci2 dev 2 function 0 "Symbios Logic 53c875" rev 0x14: ivec 0x7d4, usin g 4K of on-board RAM
scsibus1 at siop0: 16 targets
siop1 at pci2 dev 2 function 1 "Symbios Logic 53c875" rev 0x14: ivec 0x7d5, usin g 4K of on-board RAM
scsibus2 at siop1: 16 targets
ohci0 at pci2 dev 3 function 0 "NEC USB" rev 0x43: ivec 0x7d8, version 1.0
ohci1 at pci2 dev 3 function 1 "NEC USB" rev 0x43: ivec 0x7d9, version 1.0
ehci0 at pci2 dev 3 function 2 "NEC USB" rev 0x04: ivec 0x7da
usb0 at ehci0: USB revision 2.0
uhub0 at usb0: NEC EHCI root hub, rev 2.00/1.00, addr 1
usb1 at ohci0: USB revision 1.0
uhub1 at usb1: NEC OHCI root hub, rev 1.00/1.00, addr 1
usb2 at ohci1: USB revision 1.0
uhub2 at usb2: NEC OHCI root hub, rev 1.00/1.00, addr 1
creator0 at mainbus0 addr 0xfebc0000: Elite3D, model SUNW,XXX-XXXX, dac 0
wsdisplay1 at creator0: console (std, sun emulation), using wskbd0
"pcons" at mainbus0 not configured
bootpath: /pci@1f,0/pci@1,1/ide@3,0/disk@0,0
root on wd0a swap on wd0b dump on wd0b

El xorg.conf de esta máquina, preparado para conectar doble monitor, es el siguiente:

#
# Sun Ultra 10 elite 3D
#
Section "ServerLayout"
        Identifier      "Configuracion Basica"
        Screen 0        "Screen1" 0 0
        InputDevice     "commouse0" "CorePointer"
        InputDevice     "Keyboard0" "CoreKeyboard"
EndSection


# ---------------------------------------------------------------------------
# Definicion de cada Pantalla Virtual
# ---------------------------------------------------------------------------

# All framebuffers
Section "Screen"
        Identifier "Screen0"
        Device     "Wsdisplay0"
        Monitor    "SAMSUNG-913V"
        DefaultDepth 8
        SubSection "Display"
                Depth     8
        EndSubSection
        SubSection "Display"
                Depth     16
        EndSubSection
        SubSection "Display"
                Depth     24
        EndSubSection
EndSection

Section "Screen"
        Identifier "Screen1"
        Device     "Wsdisplay1"
        Monitor    "SAMSUNG-913V"
        DefaultDepth 24
        DefaultFbBpp 32
        SubSection "Display"
                Depth   8
                Modes   "640x480" "800x600" "1024x768"
        EndSubSection
        SubSection "Display"
                Depth   16
                Modes   "640x480" "800x600" "1024x768"
        EndSubSection
        SubSection "Display"
                Depth   24
[jherrero@hestia ~]$ cat /etc/X11/xorg.conf
#
# Sun Ultra 10 elite 3D
#
Section "ServerLayout"
        Identifier      "Configuracion Basica"
        Screen 0        "Screen1" 0 0
        InputDevice     "commouse0" "CorePointer"
        InputDevice     "Keyboard0" "CoreKeyboard"
EndSection


# ---------------------------------------------------------------------------
# Definicion de cada Pantalla Virtual
# ---------------------------------------------------------------------------

# All framebuffers
Section "Screen"
        Identifier "Screen0"
        Device     "Wsdisplay0"
        Monitor    "SAMSUNG-913V"
        DefaultDepth 8
        SubSection "Display"
                Depth     8
        EndSubSection
        SubSection "Display"
                Depth     16
        EndSubSection
        SubSection "Display"
                Depth     24
        EndSubSection
EndSection

Section "Screen"
        Identifier "Screen1"
        Device     "Wsdisplay1"
        Monitor    "SAMSUNG-913V"
        DefaultDepth 24
        DefaultFbBpp 32
        SubSection "Display"
                Depth   8
                Modes   "640x480" "800x600" "1024x768"
        EndSubSection
        SubSection "Display"
                Depth   16
                Modes   "640x480" "800x600" "1024x768"
        EndSubSection
        SubSection "Display"
                Depth   24
                Modes   "640x480" "800x600" "1024x768"
        EndSubSection
EndSection

# ---------------------------------------------------------------------------
# Definicion de las tarjetas graficas
# ---------------------------------------------------------------------------


Section "Device"
        # VGA en bus PCI
        Identifier      "Wsdisplay0"
        Driver          "vgafb"
        Option          "device" "/dev/ttyC0"
EndSection

Section "Device"
        # Elite3D
        Identifier      "Wsdisplay1"
        Driver          "wsfb"
        Option          "device" "/dev/ttyD0"
EndSection

Section "Device"
        Identifier      "Card0"
        Driver          "ati"
        BusID           "PCI:1:2:0"
        Option          "composite_sync" "True"
EndSection


Section "Device"
        Identifier      "Creator3D"
        Driver          "sunffb"
EndSection



# ---------------------------------------------------------------------------
# Definicion del TECLADO
# ---------------------------------------------------------------------------

# All Sun keyboards (USB Type 6, Serial Type 3/4/5/6)
Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
        Option      "Protocol"    "wskbd"
        Option      "Device"      "/dev/wskbd0"
        Option      "XkbRules"    "xorg"
        Option      "XkbLayout"   "es"
EndSection

# ---------------------------------------------------------------------------
# Definicion del RATON
# ---------------------------------------------------------------------------

Section "InputDevice"
        Identifier      "commouse0"
        Driver          "mouse"
        Option          "Protocol" "SunMouse"
        Option          "Device" "/dev/tty00"
        Option          "Baudrate" "1200"
EndSection


# ---------------------------------------------------------------------------
# Definicion del MONITOR
# ---------------------------------------------------------------------------

Section "Monitor"
        Identifier   "SAMSUNG-913V"
        VendorName   "Samsung"
        ModelName    "SyncMaster 913v"
      # Adjust those to your monitor before using another device than wsfb
      # or you can destroy it !!
        HorizSync    30-81
        VertRefresh  56-75
EndSection



# ---------------------------------------------------------------------------
# Definicion de las fuentes
# ---------------------------------------------------------------------------

Section "Files"
        RgbPath      "/usr/X11R6/lib/X11/rgb"
        FontPath     "/usr/X11R6/lib/X11/fonts/misc/"
        FontPath     "/usr/X11R6/lib/X11/fonts/Type1/"
        FontPath     "/usr/X11R6/lib/X11/fonts/CID/"
        FontPath     "/usr/X11R6/lib/X11/fonts/75dpi/"

   FontPath   "/usr/X11R6/lib/X11/fonts/misc/"
   FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/:unscaled"
   FontPath   "/usr/X11R6/lib/X11/fonts/100dpi/:unscaled"
   FontPath   "/usr/local/lib/X11/fonts/ghostscript/"
   FontPath   "/usr/X11R6/lib/X11/fonts/Type1/"

   FontPath   "/usr/local/lib/X11/fonts/mscorefonts"

EndSection


# Serial mice on com ports
Section "InputDevice"
        Identifier      "Mouse0"
        Driver          "mouse"
        Option          "Protocol" "wsmouse"
        Option          "Device" "/dev/wsmouse0"
EndSection

Section "Module"
        Load "i2c"
        Load "bitmap"
        Load "ddc"
        Load "extmod"
        Load "freetype"
        Load "glx"
        Load "int10"
        Load "vbe"
EndSectioN

#
# EOF
#