Dan

The code executes and I captured a buffer overflow in wireshark, but it did not crash the pppd server and claimed it did not get a return response from the...

Yes my network device is eth0. The device we are testing on is MIPS. Here is a screenshot of the server log.  When I run it against a VM...

I changed my options file to match yours as I was configured previously for EAP-TLS in Ubuntu 14.04 and got the following:  I also found more details in the...

Okay, pptpd is version 1.4.0 and pppd is version 2.4.7 What versions did you use for development? Is there a version of openwrt that would be compatible with your PoC?

I tried running a VM of Ubuntu Server 14.04 with pptpd v1.3.4 and pppd v2.4.5 and still received the same error. Here is a link to a pcap of this...