To set up a Cisco VPN on your MAC:
Xfinity will allow you to install your own modem and drop the rental fee. This does not apply if you have a static IP address. In this case you will be required to use a Comcast owned modem.
These PowerShell scripts list the remote IPs connecting on 443 , while filtering out local IPs and devices on ATT (107.77)
Cellular providers use specific IP ranges that can be filtered.
If you are seeing the following error, on messages in the Symantec Messaging Gateway queue: 450 4.4.1 [internal] Connection Timed Out These messages are being interrupted during transmission. This leads to the sender receiving a delayed delivery notice. This is caused by something in the message being rejected by the Cisco router during inspection of the traffic. To… Read More »
You can connect a Windows home edition PC to a domain as follows: Change the PCs workgroup to the domain name (pre-Windows 2000) Change the local username and password to exactly match a domain account. The PC should now have full access to Outlook, network shares and printers without entering credentials.
Hopefully this doesn’t come up often but when it does… Windows 10 no longer supports SMB1. It can be enabled (it is also a big security hole) Powershell as administrator: Enable-WindowsOptionalFeature -Online -FeatureName smb1protocol more on the topic in general here.
If AutoCAD fails to pull a license over a VPN you need to adjust the time out period that it tries to connect. Do this by adding a system variable and it fixes all Autodesk products. System>Advanced…>Environment Variables>System Variables>New variable name: FLEXLM_TIMEOUT Variable value: 10000000
In a Site-toSite VPN setup between two Cisco ASAs you find that traffic stops passing between sites, however, the connection is established. In addition under Monitoring>VPN>IPSec Site-to-Site one side shows: Bytes Rx 0 / Tx increasing and the other ASA shows BytesRx increasing / Tx 0. While rare the fix is to: change nothing, save the configs and… Read More »
When a device has a static IP address and it is introduced to a new network with a different IP scheme it is possible to gain access to the device inorder to reprogram it.