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  1. wansolutions

    Authentication passing on Cisco ACS but failing on VPN Concentrator.

    G'day All, I am experiencing a problem where users, within a couple of NT domains, are being authenticated against the Cisco ACS server (RADIUS) then the same users are failing authentication on the VPN Concentrator. I am currently able to authenticate other NT domain users and AD users...
  2. wansolutions

    Old DHCP address assigned when host moved into new VLAN?

    My network consists of Cisco 6500 core switches, Cisco 3750 access switches, Windows XP Pro desktops and Windows 2003 AD domain controllers. Workstations being moved from one VLAN to another are not able to connect to the LAN because they are being reissued their old (from the first VLAN they...
  3. wansolutions

    RADIUS Authentication service test

    G'day All, On the weekend my clients secure gateway services provider's DMZ firewall failed. This failure prevented authentication requests from getting to the RADIUS server from the VPN concentrator. I have found a tool on the internet to check the RADIUS service from inside the LAN...
  4. wansolutions

    How can I chase a device through the network?

    Can anyone tell me how to chase a device, from it's IP address, through a 3Com network? If I were administering a Cisco network I would: 1) Go to the core or another router/layer 3 switch and ping the targets IP address, 2) Then I would check the ARP table against that IP address to discover...
  5. wansolutions

    Access Live Event Log via CLI

    G'day All, does anyone know if I can gain access to the live event log from the CLI. I know that it this information is available through the Web GUI but I want to save time and bandwidth. Thanks in advance. Cheers, Kirby.
  6. wansolutions

    ActiveState/PERL virgin, please be gentle...

    G'day All, I've downloaded the latest version of ActivePerl (5.8.7.813) and installed it on my Windows XP laptop. I can get into ppm and can change settings, specifically "set fields name"; before I started playing with the setting, it would show three "fields" - Name, Version & Abstract. Now it...
  7. wansolutions

    Block DHCP from ip helper...

    G'day Guys (and girls), I want to prevent DHCP requests being propagated through the network via the ip helper x.x.x.x command. I still want to have ip helper enabled, I just don't want to get ip address' from anywhere other than the local segment. Can someone confirm that if I enter the...

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