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 {…")
 
 
(23 intermediate revisions by the same user not shown)
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       '''Network'''
 
       '''Network'''
 
  --------------------------------
 
  --------------------------------
−
  Home Page   [[user:scott]]
+
  Home Page   [[user:scott]]
−
  Home02     [[user:scott/22]]
+
  Home02       [[user:scott/22]]
−
  Printers   [[user:scott/23]]
+
  Printers     [[user:scott/23]]
−
  Network     [[user:scott/24]]
+
  Network     [[user:scott/24]]
 +
Account Mng  [[user:scott/25]]
 +
Virus Scan  [[user:scott/26]]
 +
Keith Admn  [[user:scott/27]]
 +
Active Dir  [[user:scott/29]]
  
 
{{TOC limit|limit=1}}
 
{{TOC limit|limit=1}}
 
__TOC__
 
__TOC__
  
−
=Ping 8.8.8.8=
+
=Ping 8.8.8.8 (google.com's server)=
 
  icmp (echo request/reply)
 
  icmp (echo request/reply)
 +
 +
=ping -a=
 +
ping -a 192.168.1.8
 +
returns the host-name on a local network
  
 
=tracert 8.8.8.8=
 
=tracert 8.8.8.8=
Line 17: Line 25:
  
 
=nslookup=
 
=nslookup=
−
Enter a Domain get an IP
 
−
nslookup www.google.com
 
  
−
=netstat=
+
* Look-up IP Address for a Domain Name
−
list current connections
+
* Look-up Mail Server for a Domain Name
−
 
+
* Look-up DNS Server for a Domain Name
−
=net=
 
−
Type net to see options
 
−
net user (see all accounts)
 
−
net accounts
 
−
 
 
−
=ipconfig /all=
 
−
Host Name
 
−
Primary DNS Suffix
 
−
 
 
−
=telnet=
 
−
not encrypted
 
−
 
 
−
=ssh=
 
  
 +
C:\>nslookup
 +
Default Server:  Wireless_Broadband_Router.ftrdhcpuser.net
 +
Address:  192.168.1.1
  
 +
Change to Googles DNS server
 +
 +
> server 8.8.8.8
 +
Default Server:  google-public-dns-a.google.com
 +
Address:  8.8.8.8
  
 +
Discover Alltech1.com's IP address
 
   
 
   
 +
> alltech1.com
 
   
 
   
 +
Non-authoritative answer:
 +
Name:    alltech1.com
 +
Address:  173.12.185.180
 
   
 
   
−
 
+
  Discover Alltech1.com's Mail Server
−
==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?
+
  > set type=mx
−
 
+
  > alltech1.com
−
=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
+
  Non-authoritative answer:
−
Sending on  LPF/eth0/00:17:08:5f:dc:73
+
  alltech1.com    MX preference = 20, mail exchanger = smtp20.clickx3.com
−
DHCP-REQUEST of 192.168.1.8 on eth0 to 255.255.255.255 port 67
+
  alltech1.com    MX preference = 10, mail exchanger = smtp11.clickx3.com
−
  DHCPA-CK of 192.168.1.8 from 192.168.1.1
 
−
  bound to 192.168.1.8 -- renewal in 36968 seconds.
 
  
−
[[#top|top]]
+
  Discover Alltech1.com's DNS Server
−
 
 
−
===ifconfig===
 
−
  ifconfig
 
 
   
 
   
−
  eth0  Link encap:Ethernet  HWaddr 00:17:08:5f:dc:73 
+
  > set type=ptr
−
      inet addr:192.168.1.8  Bcast:192.168.1.255 Mask:255.255.255.0
+
  > alltech1.com
  
−
  wlan0 Link encap:Ethernet  HWaddr 00:18:39:1d:31:d0 
+
  alltech1.com
−
      inet addr:192.168.1.7  Bcast:192.168.1.255 Mask:255.255.255.0
+
        primary name server = NS19.WORLDNIC.com
−
 
+
        responsible mail addr = namehost.WORLDNIC.com
−
===iwconfig===
+
        serial = 111090218
−
 
+
        refresh = 10800 (3 hours)
−
iwconfig
+
        retry  = 3600 (1 hour)
 +
        expire  = 604800 (7 days)
 +
        default TTL = 3600 (1 hour)
 
   
 
   
−
wlan0  IEEE 802.11bg  ESSID:"Karen's Wireless Network" 
+
=netstat=
−
        Mode:Managed  Frequency:2.437 GHz Access Point: 00:18:01:FE:AB:AC
+
  list current connections
  
−
==Ping (gateway)==
+
=ipconfig /all=
 +
Host Name
 +
Primary DNS Suffix
  
−
ping localhost 127.0.0.1
+
=telnet=
−
+
  not encrypted
−
ping gateway (route -n)
 
−
 
−
  ping 74.125.225.48 (google.com)
 
  
−
[[#top|top]]
+
=ssh=
−
 
 
−
==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
+
==Microsoft Microsoft Network Monitor 3.4==
−
# * password
+
  http://www.microsoft.com/download/en/details.aspx?id=4865
−
“bbooth76” * ‘barbwies”
 

Latest revision as of 18:58, 14 December 2011

      Network
--------------------------------
Home Page    user:scott
Home02       user:scott/22
Printers     user:scott/23
Network      user:scott/24
Account Mng  user:scott/25
Virus Scan   user:scott/26
Keith Admn   user:scott/27
Active Dir   user:scott/29

Template:TOC limit

Ping 8.8.8.8 (google.com's server)

icmp (echo request/reply)

ping -a

ping -a 192.168.1.8
returns the host-name on a local network

tracert 8.8.8.8

trace router hops 
how many milliseconds per hop?

nslookup

  • Look-up IP Address for a Domain Name
  • Look-up Mail Server for a Domain Name
  • Look-up DNS Server for a Domain Name
C:\>nslookup
Default Server:  Wireless_Broadband_Router.ftrdhcpuser.net
Address:  192.168.1.1

Change to Googles DNS server

> server 8.8.8.8
Default Server:  google-public-dns-a.google.com
Address:  8.8.8.8

Discover Alltech1.com's IP address

> alltech1.com

Non-authoritative answer:
Name:    alltech1.com
Address:  173.12.185.180

Discover Alltech1.com's Mail Server

> set type=mx
> alltech1.com

Non-authoritative answer:
alltech1.com    MX preference = 20, mail exchanger = smtp20.clickx3.com
alltech1.com    MX preference = 10, mail exchanger = smtp11.clickx3.com

Discover Alltech1.com's DNS Server

> set type=ptr
> alltech1.com

alltech1.com
       primary name server = NS19.WORLDNIC.com
       responsible mail addr = namehost.WORLDNIC.com
       serial  = 111090218
       refresh = 10800 (3 hours)
       retry   = 3600 (1 hour)
       expire  = 604800 (7 days)
       default TTL = 3600 (1 hour)

netstat

list current connections

ipconfig /all

Host Name
Primary DNS Suffix

telnet

not encrypted

ssh

Microsoft Microsoft Network Monitor 3.4

http://www.microsoft.com/download/en/details.aspx?id=4865
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