Archive for 2019-05-27

OpenVPN Android client, error msg: “option or or was not properly closed out”

The fckn openvpn always s**ked me on android…

I found, why:

I have learned:
1. Filename extension *must* be lowercase
2. Remove all space(s) between last character(s) and CrLf. E.g.:
<CA>{SPACE}CrLf to


Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A – PIN2 – NPCap

I bought a DELL notebook with LTE modem Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A. After that, I installed Whireshark with NPCap.


After that, my WWAn connetion didn’t work more.


I used the windows troubleshooter and it sometimes put a result to me, I have to add my PIN2 number.


After that, I googled a lot, and I find this article.


Uninstalled NPCap, and the LTE modem works very well.