Author Archives: bentoslack

The search target requires INDEX-9. Please run make index or make fetchindex.

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Solution:

# make fetchindex
/usr/ports/INDEX-9.bz2 100% of 1672 kB 194 kBps

Now, everything is OK

make search name=”tcpdump”

Port: p5-Net-TcpDumpLog-0.11
Path: /usr/ports/net/p5-Net-TcpDumpLog
Info: Read tcpdump/libpcap network packet logs
Maint: [email protected]
B-deps: perl-5.14.4
R-deps: perl-5.14.4
WWW: http://search.cpan.org/dist/Net-TcpDumpLog/

Port: tcpdump-4.4.0
Path: /usr/ports/net/tcpdump
Info: Ubiquitous network traffic analysis tool
Maint: [email protected]
B-deps: gettext-0.18.3 gmake-3.82_1 libiconv-1.14_1 libpcap-1.4.0 libsmi-0.4.8 pkgconf-0.9.2_1
R-deps: libpcap-1.4.0 libsmi-0.4.8 pkgconf-0.9.2_1
WWW:

Port: tcpdump398-1.0
Path: /usr/ports/net/tcpdump398
Info: Ubiquitous network traffic analysis tool – FreeBSD 7 version for FreeBSD 8
Maint: [email protected]
B-deps:
R-deps:
WWW:

connect to your cisco device using ckermit tool

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console+cable

usb-to-serial

dmesg
[ 9476.461366] usb 4-5: Product: USB2.0-Ser!
[ 9476.461672] usb 4-5: configuration #1 chosen from 1 choice
[ 9476.579758] usbcore: registered new interface driver usbserial
[ 9476.579800] USB Serial support registered for generic
[ 9476.579856] usbcore: registered new interface driver usbserial_generic
[ 9476.579861] usbserial: USB Serial Driver core
[ 9476.582778] USB Serial support registered for ch341-uart
[ 9476.582797] ch341 4-5:1.0: ch341-uart converter detected
[ 9476.617800] usb 4-5: ch341-uart converter now attached to ttyUSB0
[ 9476.617838] usbcore: registered new interface driver ch341

aptitude install ckermit

vim ~/.kermrc
set line /dev/ttyUSB0
set speed 9600
set carrier-watch off
set handshake none
set flow-control none
robust

client-120:/home/bentoslack# kermit
C-Kermit 8.0.211, 10 Apr 2004, for Linux
Copyright (C) 1985, 2004,
Trustees of Columbia University in the City of New York.
Type ? or HELP for help.
(/home/ibekyarov/) C-Kermit>connect
Connecting to /dev/ttyUSB0, speed 9600
Escape character: Ctrl-\ (ASCII 28, FS): enabled
Type the escape character followed by C to get back,
or followed by ? to see other options.
----------------------------------------------------

Switch>

Switch>show version
Cisco Internetwork Operating System Software
IOS (tm) C3500XL Software (C3500XL-C3H2S-M), Version 12.0(5.3)WC(1), MAINTENANCE INTERIM SOFTWARE
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Mon 30-Apr-01 07:51 by devgoyal
Image text-base: 0x00003000, data-base: 0x003331F4

ROM: Bootstrap program is C3500XL boot loader

Switch uptime is 34 minutes
System returned to ROM by power-on
System image file is "flash:c3500XL-c3h2s-mz-120-5.3.WC.1.bin"

cisco WS-C3548-XL (PowerPC403) processor (revision 0x01) with 16384K/1024K bytes of memory.
Processor board ID FOC0548T066, with hardware revision 0x00
Last reset from power-on

netmask cheat sheet

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Netmask Netmask (binary) CIDR Notes
_____________________________________________________________________________
255.255.255.255 11111111.11111111.11111111.11111111 /32 Host (single addr)
255.255.255.254 11111111.11111111.11111111.11111110 /31 Unuseable
255.255.255.252 11111111.11111111.11111111.11111100 /30 2 useable
255.255.255.248 11111111.11111111.11111111.11111000 /29 6 useable
255.255.255.240 11111111.11111111.11111111.11110000 /28 14 useable
255.255.255.224 11111111.11111111.11111111.11100000 /27 30 useable
255.255.255.192 11111111.11111111.11111111.11000000 /26 62 useable
255.255.255.128 11111111.11111111.11111111.10000000 /25 126 useable
255.255.255.0 11111111.11111111.11111111.00000000 /24 “Class C” 254 useable

255.255.254.0 11111111.11111111.11111110.00000000 /23 2 Class C’s
255.255.252.0 11111111.11111111.11111100.00000000 /22 4 Class C’s
255.255.248.0 11111111.11111111.11111000.00000000 /21 8 Class C’s
255.255.240.0 11111111.11111111.11110000.00000000 /20 16 Class C’s
255.255.224.0 11111111.11111111.11100000.00000000 /19 32 Class C’s
255.255.192.0 11111111.11111111.11000000.00000000 /18 64 Class C’s
255.255.128.0 11111111.11111111.10000000.00000000 /17 128 Class C’s
255.255.0.0 11111111.11111111.00000000.00000000 /16 “Class B”

255.254.0.0 11111111.11111110.00000000.00000000 /15 2 Class B’s
255.252.0.0 11111111.11111100.00000000.00000000 /14 4 Class B’s
255.248.0.0 11111111.11111000.00000000.00000000 /13 8 Class B’s
255.240.0.0 11111111.11110000.00000000.00000000 /12 16 Class B’s
255.224.0.0 11111111.11100000.00000000.00000000 /11 32 Class B’s
255.192.0.0 11111111.11000000.00000000.00000000 /10 64 Class B’s
255.128.0.0 11111111.10000000.00000000.00000000 /9 128 Class B’s
255.0.0.0 11111111.00000000.00000000.00000000 /8 “Class A”

254.0.0.0 11111110.00000000.00000000.00000000 /7
252.0.0.0 11111100.00000000.00000000.00000000 /6
248.0.0.0 11111000.00000000.00000000.00000000 /5
240.0.0.0 11110000.00000000.00000000.00000000 /4
224.0.0.0 11100000.00000000.00000000.00000000 /3
192.0.0.0 11000000.00000000.00000000.00000000 /2
128.0.0.0 10000000.00000000.00000000.00000000 /1
0.0.0.0 00000000.00000000.00000000.00000000 /0 IP space

Net Host Total
Net Addr Addr Addr Number
Class Range NetMask Bits Bits of hosts
———————————————————-
A 0-127 255.0.0.0 8 24 16777216 (i.e. 114.0.0.0)
B 128-191 255.255.0.0 16 16 65536 (i.e. 150.0.0.0)
C 192-254 255.255.255.0 24 8 256 (i.e. 199.0.0.0)
D 224-239 (multicast)
E 240-255 (reserved)
F 208-215 255.255.255.240 28 4 16
G 216/8 ARIN – North America
G 217/8 RIPE NCC – Europe
G 218-219/8 APNIC
H 220-221 255.255.255.248 29 3 8 (reserved)
K 222-223 255.255.255.254 31 1 2 (reserved)

make bootable usb flash drive with linux in MacOS X

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bash-3.2# hdiutil convert -format UDRW -o Debian7live.img debian-live-7.0.0-i386-standard.iso
Reading Master Boot Record (MBR : 0)…
Reading Debian wheezy 20130505-06:54 (Apple_ISO : 1)…
Reading (Windows_NTFS_Hidden : 2)…
...........................................................................................................................................................................................................................
Elapsed Time: 4.551s
Speed: 118.2Mbytes/sec
Savings: 0.0%
created: /Users/bentoslack/Downloads/Debian7live.img.dmg

bash-3.2# mv Debian7live.img.dmg Debian7live.img

bash-3.2# diskutil list
/dev/disk4
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *15.8 GB disk4
1: DOS_FAT_32 UNTITLED 1 15.8 GB disk4s1

bash-3.2# diskutil unmountDisk /dev/disk4
Unmount of all volumes on disk4 was successful

bash-3.2# dd if=Debian7live.img of=/dev/disk4 bs=1m
538+0 records in
538+0 records out
564133888 bytes transferred in 105.770259 secs (5333578 bytes/sec)

bash-3.2# hdiutil eject /dev/disk4
"disk4" unmounted.
"disk4" ejected.
bash-3.2#

how to reset root password on debian wheezy

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During the pc boot up process, when grub boot loader appears press “e” to edit,
find the line which begin with linux and on the end add init=/bin/bash

example: linux /boot/vmliznu-3.2.0-4-686-pae root=UUID=8cbe7996-107b-4d22-9281-f0962e4917dd ro initrd=/install/initrd.gz quiet init=/bin/bash

press ctrl+x to boot, this will drop you on the command prompt

mount -o remount,rw /

passwd

reboot