No more 192.168.1.1, avoid it in your network!

Sigh… I hate 192.168.1.1 Since a lot of router or access point built in ip configured for 192.168.1.1 by default Same ip make ipconflict and make my day ruined Message for other newbie don’t use 192.168.1.1 as ip for your server use other ip like : 192.168.1.112 or 192.168.1.252 it’s safer from 192.168.1.1 get it …

More

Opening port remote desktop on firewall

Due to change of branch location make my friend need to remote his computer (windows xp) office for efficiency, we discussing about using remote desktop in reality. Remote desktop use port 3389 so the schema to remote is : outside –> port 500 –> firewall forward –> 3389 Since load balancing policy, specific address need …

More

Learn cisco router with dynamips, know my router

Doh, additional stuff needed to run cisco router that just arrived in the lab. Its Cisco router 2801 series. Before handling it in “real world” I must know it first via cyber world I think I must know the features, googling it, resulted this link : Interactive Model of the Cisco 2801 Integrated Services Router …

More

Install Dynamips using dynagen in Windows XP

For end user like me, dynamips isn’t easy to install. I remember first time install of Redhat 5.0 make my HD crash and die with honor Dynagen provide click next and next method, easy to follow and make installation step is not more nightmare. To install dynamips using dynagen require three things : Winpcap 4.0, …

More

Operation is not allowed when the object is closed

New problem come with javascript php and mysql script that proven to work suddenly pop error message and entire editing process get stuck Error message : ” Operation is not allowed when the object is closed “ line 94 char 11 code 0 file display.php a few suspect come after : xmlchapter.php xmlsubchapter.php xmlpage.php