Lately I’m busy to configure Cisco IOS routers in combination with Remote offices where we place Meraki Appliances (like the MX64, MX65 or the Z1) When we do this we create also a VPN connection (site to site). In this setup the Main office has a Cisco IOS router. Configuration of the Main Office. (Cisco
Recently a customer had to replace a disk in the ReadyData 5200. How ever the disk came online but wasn’t available for rebuilding of the raid array. I needed to contact L3 support for further help. The fix they supplied was easier than I thought, I followed the commands which the engineer used. You need to
Netgear – Rebuild raid-set of a ReadyData 5200 Read More »
HP 1900 Switch series. Command Line login option.
HP Switch Serie 1900 login methods Read More »
Updating Global address list warning messages. I was running the following command Update-GlobalAddressList – identity “Default Global Address List” when I received the following warning messages. “WARNING: The Recipient “<domainname>/Microsoft Exchange System objects/OAB version 2″ is invalid and couldn’t be updated.” This warning occurs in my situation way after the migration of exchange 2007 to exchange
Microsoft | Exchange 2013 update Global Address List Warning messages Read More »
Recently I configured SNMP via the Group Policy. How ever by default you are not able to uncheck the Sent Authentication Trap function in the SNMP Serivce Settings. To do this you need to follow the following steps to complete this. Computer Configuration\Policies\Administrative Templates definitions\Network\SNMP\Specify communities. Enable this GPO and enter at Communities your own
Microsoft | SNMP settings via Group Policy Read More »
Cisco ASA Configuration part When you want to connect to a Juniper Netscreen SG5 device which has a Dynamic IP address. It can be difficult to find what the correct specs are for this type of setup. First you need to go: Configuration > site-to-site VPN > advanced > Tunnel-Groups You have to edit the
Cisco ASA | Juniper site-to-dynamic VPN Read More »
To see if you SSL version for AnyConnect is on a safe level. You want to check this first via the following website https://www.ssllabs.com/ssltest/analyze.html You need to enter your domain name which you use to connect with the clients to logon to. For this you need to use at lease ASA software version 9.3(2) or
Cisco | ASA disable SSL 3.0 settings and change it to TLS V1.2 Read More »
Recently I was updating a Cisco ASA 5506-X SourceFire. It was not the update for the ASA or ASDM, but an update for the SourceFire it self. Via the ASDM you can start an update for a local downloaded file or file downloaded from the internet. In my case i downloaded the file to my
Cisco | SourceFire expert mode Cisco ASA 5506-X Read More »
If you are installing VMware Vcenter 6 in your network and you want to set this policy to no expiration. In the VMware 5.5 you could have done this 2 ways like the way below or via the https://vcenter:5480. The default password lifetime is 90 days, but you can change this lifetime to never expire.
Vmware Vsphere 6 | Vcenter password expiration Read More »
Since a couple of years actually I noticed that when I use recent IOS versions on a Cisco ISR device. That there are some struggles with NAT rules in combination with a VPN client. In somecases you have to put the access-list for the NAT rule with a Permit like below. ip access-list extended ACL_OUTSIDE_NO_NAT
Cisco | IOS version difference in case of use NO_NAT Read More »