It’s common that you see in the local administrators group of a laptop or pc. That the domain users are added to it. Well some security issues could exist.. Like other domain users can run program’s on your computer while your are logged in. This issue you could change to Authenticated users. ( this group […]
A simple security change in the local administrators group for domain users. Read More »
Some skilful tips when you configure a Cisco Router or ASA. When you have 4 or more ip addresses in your ip range from your ISP. In the past and present I noticed during creation of configuration that I used frequently the first IP Address fo the IP Range i got from my ISP. I
Some Configuration Tips with an IP Range of 4 or more IP addresses Read More »
Today I was busy with a configuration between a Cisco Router 871 and a Cisco Catalyst 2960. It was in an enviroment with lots of other switches ( Catalyst 3560 PoE ) So i had to create a good routing infrastructure. Situation: Cisco Catalyst 3560 ( main infrastructure ) Cisco Catalyst 2960 ( Customer infrastructure
Cisco Inter-vlan configuration Cisco Router 871 Cisco Catalyst 2960 Read More »
I would like to explain about the Cisco Configuration Professional Tool. This is what you can say a really upgraded version of a Cisco Configuration Assistant aswell the former SDM software what you found on Cisco routers. With this configuration tool specially designed for the minor Cisco Router 28xx and up routers will work even
Cisco Configuration Professional Tool Read More »
Few weeks back I had to do an installation for my work in the UK. We had some problems to get the connection correct. And I had to find out which configuration I had to use. The main problem we found was which configuration we needed. Because me and my colleague are used to configure
Cisco Router 877 configuration in the UK with BT internet Read More »
Few years back I tried to configure a cisco IOS router to a Netscreen and that didn’t work out. New since a few days i know how I should do it. I found a weblog of some one else who go it working. Wha you need to do. See below. Cisco IOS Router. crypto logging
Cisco IOS Router vpn tunnel to Netscreen 5GT Read More »
In McAfee 8.7i, there is an issue where the McAfee Shield disabled itself and refused to start. In event viewer I get two errors, the first: —————————————————————————————————————– Log Name: Application Source: McLogEvent Date: xxxxxxxxxxx Event ID: 5004 Task Category: None Level: Error Keywords: Classic User: SYSTEM Computer: xxxxxxxx Description: Could not contact Filter Driver. Error
McAfee 8.7i, Error = 0×7d1 : The specified driver is invalid Read More »
One-time passwords on Cisco routers Cisco routers preconfigured for SDM have default username/password cisco/cisco. As many users forget to disable or change the default username after configuring their router with SDM, they could end up with an exposed router. Cisco has patched this vulnerability in IOS release 12.4(11)T that includes the one-time password/secret option of
One-time passwords on Cisco routers Read More »
If you want to use your router as a DHCP server. Than should you do the following thing. no ip dhcp use vrf connected ip dhcp excluded-address 1 ! ip dhcp pool CLIENT import all network default-router dns-server domain-name .local lease 32 ! ip domain name .local ip domain-lookup ip name-server 208.67.222.222 ( or your
Your Cisco Router as DHCP / DNS Server Read More »
Currently I’m busy to find out how to optimize a Cisco SSL VPN Configuration. First I needed to know how I should configure my router. I knew some former colleagues made such configuration for a customer which I knew that worked. So now I’m posting one of my own. Which I now can use easier
Cisco SSL VPN Configuration ( easy / simple example ) Read More »