====== Network Problems? ======


===== Windows =====


==== Office PC ====

1. Is Remote Desktop Sharing enabled? Here are some [[https://www.techsupportall.com/how-to-enable-remote-desktop-on-windows-11/|instructions]].

2. Note down your IP address (for example in your groups Wiki page or check via 
  ipconfig
or https://proxy.pkm.physik.tu-darmstadt.de

(IPKM IP addresses start with 192.168.1xx for Office PCs or 192.168.2xx for Lab PCs.)

3. Enable Ping on the Windows PC (makes it easier to test):
  netsh advFirewall Firewall add rule name=”Rule name” protocol=icmpv4: 8, any dir=in action=allow
==== Home PC ====



1. Output of
  ipconfig /all
  route print
  ping 8.8.8.8
Your external IP address: https://proxy.pkm.physik.tu-darmstadt.de

Log of the OpenVPN client


2. Is the OpenVPN connection working? Test by pinging the server:
  C:\>ping 192.168.40.1
    pinging 192.168.40.1 [192.168.40.1] with 32 bytes of data:
    Reply from 192.168.40.1: bytes=32 time=101ms TTL=124
    Reply from 192.168.40.1: bytes=32 time=100ms TTL=124
    ...
3. Can you reach your Office PC?
  ping 192.168.1xx # your Office PCs IP address, you can use 192.168.108.1 as a test case