Difference between revisions of "User:Scott/24"

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(Created page with " '''Network''' -------------------------------- Home Page user:scott Home02 user:scott/22 Printers user:scott/23 Network user:scott/24 {…")
 
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=ssh=
 
=ssh=
 
 
 
 
 
 
 
==Open Ports (view)==
 
nmap -P 0 localhost ( sudo apt-get install nmap)
 
netstat -l
 
 
==TCP/IP Open Connection==
 
lsof -i    (domain names)
 
lsof -i -n (ip address)
 
 
==DNS (view records)==
 
dig well.com
 
 
[[#top|top]]
 
 
=Reset Modem and Router=
 
 
Unplug Modem and Router
 
Reset Modem and Router (paper clip)
 
Reboot Machine
 
 
Browser Off-line?
 
 
=BASH Shell (TS connection)=
 
==Adapter or Onboard==
 
===lspci===
 
 
lspci - Ethernet controller: Broadcom Corporation NetXtreme BCM5752 Gigabit Ethernet PCI Express (rev 01)
 
 
===lsusb===
 
lsusb - Bus 001 Device 003: ID 13b1:0026 Linksys
 
 
==DHCP==
 
===DHCP Discover===
 
sudo dhclient
 
 
Listening on LPF/eth0/00:17:08:5f:dc:73
 
Sending on  LPF/eth0/00:17:08:5f:dc:73
 
DHCP-REQUEST of 192.168.1.8 on eth0 to 255.255.255.255 port 67
 
DHCPA-CK of 192.168.1.8 from 192.168.1.1
 
bound to 192.168.1.8 -- renewal in 36968 seconds.
 
 
[[#top|top]]
 
 
===ifconfig===
 
ifconfig
 
 
eth0  Link encap:Ethernet  HWaddr 00:17:08:5f:dc:73 
 
      inet addr:192.168.1.8  Bcast:192.168.1.255  Mask:255.255.255.0
 
 
wlan0 Link encap:Ethernet  HWaddr 00:18:39:1d:31:d0 
 
      inet addr:192.168.1.7  Bcast:192.168.1.255  Mask:255.255.255.0
 
 
===iwconfig===
 
 
iwconfig
 
 
wlan0  IEEE 802.11bg  ESSID:"Karen's Wireless Network" 
 
        Mode:Managed  Frequency:2.437 GHz  Access Point: 00:18:01:FE:AB:AC
 
 
==Ping (gateway)==
 
 
ping localhost 127.0.0.1
 
 
ping gateway (route -n)
 
 
ping 74.125.225.48 (google.com)
 
 
[[#top|top]]
 
 
==DNS (view records)==
 
 
Dig well.com (DNS NS + A records no MX records)
 
 
ping well.com
 
traceroute well.com (if installed)
 
 
=Network Tools (TS Connection)=
 
System -> Administration -> Network Tools
 
 
==Devices Tab==
 
loopback Interface (lo)
 
Protocol IPv4 - 127.0.0.1
 
Hardware address: Loopback
 
 
 
Ethernet Interface (eth0)       
 
Protocol IPv4  - 192.168.1.x
 
Hardware address: 00:17:08:5f:dc:73
 
 
Wireless Interface (wlan0)       
 
Protocol IPv4  - 192.168.1.x
 
Hardware address: 00:17:08:5f:dc:73
 
 
[[#top|top]]
 
 
==Ping Tab==
 
ping 127.0.0.1
 
 
==Netstat Tab==
 
Determine gateway 192.168.1.x
 
ping gateway
 
ping 74.125.225.48 (google.com)
 
 
==Lookup Tab - DNS Records==
 
lookup 208.17.81.205 (well.com)
 
lookup well.com (default information)
 
lookup well.com (Mailbox Exchange)
 
 
 
==Traceroute Tab==
 
traceroute 74.125.225.48 (google.com)
 
traceroute google.com
 
traceroute 208.17.81.205 (well.com)
 
traceroute well.com
 
 
=Network Manager =
 
System -> Preferences -> Startup Applications
 
EDIT = nm-applet --sm-disable
 
 
[[#top|top]]
 
 
=Network Cards=
 
==PCI Adapter==
 
AZIO AWD154B (802.11G Wireless PCI Adapter)
 
 
==USB Adapter==
 
Linksys Wireless-G USB Network Adapter with SpeedBooster v2
 
 
==Dial-Up==
 
*Whizcoho – DIAL-UP
 
 
user = freegeek@whiz.to
 
pw = test123
 
Gresham Number: 503-465-4055
 
503 974-0040
 
 
503 647-5957 – support
 
 
http://wiki.freegeek.org/index.php/Dialup_configuration
 
 
etc/ppp/pap-secrets
 
# * password
 
“bbooth76” * ‘barbwies”
 

Revision as of 01:27, 29 October 2011

      Network
--------------------------------
Home Page   user:scott
Home02      user:scott/22
Printers    user:scott/23
Network     user:scott/24

Template:TOC limit

Ping 8.8.8.8

icmp (echo request/reply)

tracert 8.8.8.8

trace router hops 
how many milliseconds per hop?

nslookup

Enter a Domain get an IP
nslookup www.google.com

netstat

list current connections

net

Type net to see options
net user (see all accounts)
net accounts

ipconfig /all

Host Name
Primary DNS Suffix

telnet

not encrypted

ssh