Search found 5 matches

by lonewolf
Fri Jun 07, 2024 10:43 am
Forum: EyezOn Public Announcements
Topic: Envisalink - TPI Documentation
Replies: 120
Views: 1373166

Re: Envisalink 2DS - TPI Documentation

I was busy creating a Visual Basic application to implement the TPI when I came across command 912 on page 8 of the TPI PDF. According to the document, the command returns 1 data byte. I assume this is a typo. Also, the descriptive text is exactly the same as command 900 which is not very helpful ...
by lonewolf
Wed Dec 04, 2019 10:30 pm
Forum: EyezOn Public Announcements
Topic: Envisalink - TPI Documentation
Replies: 120
Views: 1373166

Re: Envisalink - TPI Documentation

cmh31909 wrote:Have there been any updated documents released? The only one's I can find are in this thread which is dated 2012, seven years old.
? Both of the PDFs in the first post of this thread are dated 2017-02-10.
by lonewolf
Tue Jan 29, 2019 8:47 pm
Forum: EyezOn Public Announcements
Topic: Envisalink - TPI Documentation
Replies: 120
Views: 1373166

Re: Envisalink - TPI Documentation

With only SSH access, tcpdump -p -n -i <interface> -X -s0 -w capturefile.pcap host <ip address> is my go-to, and then just scp/rsync the capturefile.pcap file to your computer and open in Wireshark. Yeah, it's almost certainly the re-use of the source port which is causing it. Since the EVL never ...
by lonewolf
Sun Jan 27, 2019 8:22 pm
Forum: EyezOn Public Announcements
Topic: Envisalink - TPI Documentation
Replies: 120
Views: 1373166

Re: Envisalink - TPI Documentation

My first response is, what does a tcpdump/wireshark packet capture show?

I've used LUA a couple times but never with sockets. Is it re-using the source port? If so, can you fix it so it uses a random source port for each connection?

This should probably be a new thread...
by lonewolf
Fri Jun 29, 2018 3:20 am
Forum: EyezOn Public Announcements
Topic: Envisalink - TPI Documentation
Replies: 120
Views: 1373166

Re: Envisalink - TPI Documentation

proo wrote:Is there a simple way to check the current partition status, short of running as an always-on server and keeping track at all times?
Send a 001 "status report" and one of the things you'll get back is a 65x - a 650 or 653 means it's ready but not armed while a 652 is already armed.