Basic Network Troubleshooting

1
Basic Network Troubleshooting

• More on NAT
• Basic Windows Programs
• Additional utilities to use

2
Basic VPN with NAT example
3
Site to Site VPN
4
Basic Tools for troubleshooting

• PING
• Ping localhost
• Ping 192.168.1.1
• Ipconfig
• Ipconfig/all
• Ipconfig/release
• Ipconfig/renew
• Tracert
• Tracert 192.168.1.1

5
Other useful tools

• Ipscan
• http//www.angryziber.com/ipscan/
• UOTrace
• http//www.blackcastlesoft.com/uotrace/
• Online utilities
• http//visualroute.visualware.com/
• http//www.traceroute.org/
• http//centralops.net/co/