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ru.unix.bsd
- RU.UNIX.BSD ------------------------------------------------------------------
From : Poguts Oleg 2:5020/400 21 Jun 2002 18:53:43
To : Dmitriy Kyrhlarov
Subject : Re: Помогите чайнику ...
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Благодарю , Дмитрий , за внимание.
Вот все ,что смог наскрести:
1)
Пингуем с 192.168.1.1 (Win NT4) машину 192.168.1.55 (FreeBSD)
ping 192.168.1.55 -t
#*********************
#********************
PING from 192.168.1.1
...
This - on 192.168.1.55
В этот момент на 192.168.1.55
s_host# tcpdump -ni dc0
tcpdump: listening on dc0
22:19:48.815971 192.168.1.1 > 192.168.1.55: icmp: echo request
22:19:48.816008 192.168.1.55 > 192.168.1.1: icmp: echo reply
22:19:49.837545 192.168.1.1 > 192.168.1.55: icmp: echo request
22:19:49.837581 192.168.1.55 > 192.168.1.1: icmp: echo reply
22:19:50.859101 192.168.1.1 > 192.168.1.55: icmp: echo request
22:19:50.859136 192.168.1.55 > 192.168.1.1: icmp: echo reply
22:19:51.880672 192.168.1.1 > 192.168.1.55: icmp: echo request
22:19:51.880708 192.168.1.55 > 192.168.1.1: icmp: echo reply
22:19:52.399064 192.168.1.56.137 > 192.168.1.255.137:
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
22:19:52.399208 802.1Q vlan#0 P7 arp who-has 192.168.1.56 tell 192.168.1.4
(0:50:da:6e:36:10)
22:19:52.399275 arp who-has 192.168.1.56 tell 192.168.1.4
22:19:52.902292 192.168.1.1 > 192.168.1.55: icmp: echo request
22:20:47.843782 192.168.1.4.137 > 192.168.1.255.137:
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
22:20:47.843867 192.168.1.4.137 > 192.168.1.255.137:
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
^C
45 packets received by filter
0 packets dropped by kernel
Hа 192.168.1.1 запускаем :
C:\>arp -a
arp -a
Interface: 192.168.1.1 on Interface 2
Internet Address Physical Address Type
192.168.1.3 00-50-da-bd-bd-10 dynamic
192.168.1.4 00-50-da-6e-36-10 dynamic
192.168.1.55 00-08-a1-18-7d-f0 dynamic
192.168.1.106 00-30-48-21-71-3a dynamic
Hа 192,168,1,55 запускаем :
s_host# arp -a
? (192.168.1.1) at 0:60:97:f:cb:b0 on dc0 [ethernet]
? (192.168.1.3) at 0:50:da:bd:bd:10 on dc0 [ethernet]
? (192.168.1.4) at 0:50:da:6e:36:10 on dc0 [ethernet]
? (192.168.1.55) at 0:8:a1:18:7d:f0 on dc0 permanent [ethernet]
? (192.168.1.243) at 0:1:3:c3:dd:ca on dc0 [ethernet]
s_host#
2)
Запускаем на 192,168,1,55 tracert 192,168,1,1 :
и в другой консоли : tcpdump -ni dc0
# *****************************************
# TRACERT from 192.168.1.55 TO 192.168.1.1
s_host# tcpdump -ni dc0
tcpdump: listening on dc0
22:31:58.056176 192.168.1.114.137 > 192.168.1.255.137:
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
22:31:58.259739 192.168.1.55.33181 > 192.168.1.1.33450: udp 12
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
22:32:02.565411 192.168.1.114.137 > 192.168.1.255.137:
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
22:32:03.269703 192.168.1.55.33181 > 192.168.1.1.33451: udp 12
22:32:03.316840 192.168.1.114.137 > 192.168.1.255.137:
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
22:32:05.649589 192.168.1.243.2001 > 255.255.255.255.2001: udp 4
22:32:06.304734 arp who-has 192.168.1.106 tell 192.168.1.250
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
22:32:07.686185 192.168.1.250 > 224.0.0.2: igmp leave 239.255.255.250 [ttl
1]
22:32:07.702397 192.168.1.250.138 > 192.168.1.255.138:
>>> NBT UDP PACKET(138) Res=0x1102 ID=0x31A IP=192 (0xc0).168 (0xa8).1
(0x1).250 (0xfa) Port=138 (0x8a) Length=197 (0xc5) Res2=0x0
SourceName=MENTYUGOVA NameType=0x00 (Workstation)
DestName=
WARNING: Short packet. Try increasing the snap length
22:32:07.743025 192.168.1.250.138 > 192.168.1.255.138:
>>> NBT UDP PACKET(138) Res=0x1102 ID=0x31B IP=192 (0xc0).168 (0xa8).1
(0x1).250 (0xfa) Port=138 (0x8a) Length=197 (0xc5) Res2=0x0
SourceName=MENTYUGOVA NameType=0x00 (Workstation)
DestName=
WARNING: Short packet. Try increasing the snap length
22:32:07.825319 arp who-has 192.168.1.1 tell 192.168.1.114
22:32:07.851056 arp who-has 192.168.1.8 tell 192.168.1.114
22:32:07.859349 192.168.1.114.137 > 192.168.1.255.137:
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
22:32:08.279787 192.168.1.55.33181 > 192.168.1.1.33452: udp 12
22:32:08.609365 192.168.1.114.137 > 192.168.1.255.137:
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
--------
........
-------
22:32:13.289968 192.168.1.55.33181 > 192.168.1.1.33453: udp 12
22:32:13.873488 192.168.1.114.137 > 192.168.1.255.137:
>>> NBT UDP PACKET(137): QUERY; REQUEST; BROADCAST
22:32:14.624222 192.168.1.114.137 > 192.168.1.255.137:
22:32:30.905762 arp who-has 192.168.1.3 tell 192.168.1.243
22:32:32.635191 arp who-has 192.168.1.250 tell 192.168.1.114
22:32:33.330215 192.168.1.55.33181 > 192.168.1.1.33457: udp 12
22:32:35.681622 192.168.1.243.2001 > 255.255.255.255.2001: udp 4
22:32:38.340241 192.168.1.55.33181 > 192.168.1.1.33458: udp 12
22:32:40.843493 192.168.1.148.138 > 192.168.1.255.138:
# AFTER TRACEROUTE
s_host# arp -a
? (192.168.1.1) at 0:60:97:f:cb:b0 on dc0 [ethernet]
? (192.168.1.3) at 0:50:da:bd:bd:10 on dc0 [ethernet]
? (192.168.1.4) at 0:50:da:6e:36:10 on dc0 [ethernet]
? (192.168.1.55) at 0:8:a1:18:7d:f0 on dc0 permanent [ethernet]
? (192.168.1.243) at 0:1:3:c3:dd:ca on dc0 [ethernet]
s_host#
#*************************************************
/var/run/dmesg.boot
Copyright (c) 1992-2002 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 4.5-RELEASE #0: Mon Jan 28 14:31:56 GMT 2002
murray@builder.freebsdmall.com:/usr/src/sys/compile/GENERIC
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (1202.73-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x6b1 Stepping = 1
Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,
PAT,PSE36,MMX,FXSR,SSE>
real memory = 134131712 (130988K bytes)
avail memory = 125845504 (122896K bytes)
Preloaded elf kernel "kernel" at 0xc0496000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 11 entries at 0xc00f13a0
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <Intel 82801BA/BAM (ICH2) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <NVidia Riva TNT graphics accelerator> at 0.0 irq 11
pcib2: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
pci2: <PCI bus> on pcib2
dc0: <Davicom DM9102A 10/100BaseTX> port 0xd800-0xd8ff mem
0xf4800000-0xf48000ff irq 9 at device 11.0 on pci2
dc0: Ethernet address: 00:08:a1:18:7d:f0
miibus0: <MII bus> on dc0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isab0: <Intel 82801BA/BAM (ICH2) PCI to LPC bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH2 ATA100 controller> port 0xb800-0xb80f at device 31.1 on
pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> port 0xb400-0xb41f
irq 5 at device 31.2 on pci0
usb0: <Intel 82801BA/BAM (ICH2) 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
pci0: <unknown card> (vendor=0x8086, dev=0x2443) at 31.3 irq 10
uhci1: <Intel 82801BA/BAM (ICH2) USB controller USB-B> port 0xb000-0xb01f
irq 9 at device 31.4 on pci0
usb1: <Intel 82801BA/BAM (ICH2) 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
orm0: <Option ROM> at iomem 0xc0000-0xc7fff on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ad0: 19541MB <Maxtor 2B020H1> [39703/16/63] at ata0-master UDMA100
acd0: CDROM <SONY CD-ROM CDU5221> at ata1-master using PIO4
Mounting root from ufs:/dev/ad0s1a
"Dmitriy Kyrhlarov" <dimma@electromir.ru> wrote in message
news:3D1324E1.BA5F4E32@electromir.ru...
> Hi!
--- ifmail v.2.15dev5
* Origin: Cronyx Plus ISP (2:5020/400)
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Re: Помогите чайнику ... 