Category: TCP/IP
The Internet Protocol Suite (commonly known as TCP/IP) is the set of
communications protocols used for the Internet and other similar networks. It is named from two of the most important protocols in it: the Transmission Control Protocol (TCP) and the Internet Protocol (IP), which were the first two networking protocols defined in this standard. Today’s IP networking represents a synthesis of several developments that began to evolve in the 1960s and 1970s, namely the Internet and LANs (Local Area Networks), which emerged in the mid- to late-1980s, together with the invention of the World Wide Web by Tim Berners-Lee in 1989 (and which exploded with the availability of the first popular web browser: Mosaic).
Cisco basic NAT configuration examples and Tips
Here is Cisco basic NAT configuration and samples. 1. Basic configuration – Access-list for pool of participant network ex) access-list 100 permit ip…
DHCP Troubleshooting Tips
Tweet Create Extended Access-list 120 access-list 120 permit ip host 0.0.0.0 host 255.255.255.255 access-list 120 permit udp host host eq 67 access-list 120 permit udp…
TCP/IP 3-way handshake in WireShark
Tweet Here is a well explained video for how to TCP/IP 3-way handshake in WireShark tool
IPv6 testing site from Comcast or public
World IPv6day by The Internet Society (ISOC) is on June 8, 2011. If you are comcast user, test your IPv6 capability of your network. or…
TCP/IP model
Here is well present about TCP/IP model from Youtube.com {youtube}tCRBa3fTR3A{/youtube}
Site-local IPv6 Address
Site-local IPv6 address is similar to private IPv4 address defined in RFC 1918. This site-local address is for private network. It cannot be used on…
Hosts.txt file location to set up for static DNS entry.
Check below location to find a hosts.txt file to set up a static DNS resolution Windows 95/98/Me — c:\windows\hosts Windows NT/2000/XP Pro — c:\winnt\system32\drivers\etc\hosts Windows…
IPv6 addressing install guide for windows XP and Vista
Tweet For the windows systems, no IPv6 software installation is necessary, but IPv6 stack should be enable to use IPv6 addressing. The procedure is quite…
IPv6 Allocation size
Tweet – 2003::/3 ; is reserved for global unicast – /12 is allocated from IANA to RIRs – /32 is allocated from RIRs to ISPs…
IPv6 over Frame-Relay configuration sample
Tweet In this example, two routers are connected thru Frame-relay switch. Global-unicast IPv6 address is 2001:CC1E:1:2::/64 + EUI-64. DLCI numbers are 102 and 201 to…
Global-unicast IPv6 address
Tweet A global-unicast IPv6 address is start with binary 001, 2000::/3 and it also known as an aggregatable global IPv6 address. Full global-unicast IPv6 address…
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