I recently started encountering an error with the ngrok link used for simulation. I usually use the function: meshcat = StartMeshcat() for simulation the models in deepnote. But recently I started getting a security error sometimes and other times it asks me to sign up and install some authtoken. I signed up for the ngrok account and also installed the authtoken but it still doesn't work.
Can you let me know how I should set this up so it works? Also, you could recommend some alternative ways (other than ngrok) to do the simulations that would also be really helpful.
Thank you very much.
We've actually been working with the ngrok folks to see if we can make it easier. https://github.com/RobotLocomotion/drake/issues/16300.
But for now I'm afraid you'll need to make a ngrok account and set your token as an environment variable.
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Hi i'm currently running a program on localhost:8000 and using Cloudflare tunnel turn make it into a public url.
The problem is the domain apex for example website.com has sensitive information and I
don't want anyone to be able to access it.
However I want website.com/123 or website.com/1234 and so on to be accessible.
I tried using cloudflare zero trust to do this but it seems impossible to only authenticate the domain apex. So I believe I have to make changes to the source code.
How would I go about this?
Thank you in advance. This is my first question on here.
I really wish I can get to the point where I can fix these things myself.
I want to develop an action to google assistant. So i red the documentation here https://developers.google.com/assistant/conversational/overview and i followed this tutorial https://www.youtube.com/watch?v=Z1hxvniJ18s
It s worked and i was allow to develop and test my app in the simulator. The problem is that when it's come to webhook i don't totaly understand how it's work. On the webhook icon i got this
The seconde one allow me to use Google cloud function and firebase but i had to add my billing account to make it available. I also get a console where i can code my fonctions and my responses.
And if i am correct, the first one allow me to connect to my own Api. But i can only enter one field that is the URL adresse and nothing else so how do i code it? Also i see everywhere people using node.js and i would like to use php is it possible?
To sum up my problem, i would like to know how i could connect my action builder to an other service(Api) than google ones? If it's possible to run my server in php and how do i interact with my google action?(I think it's by sending json back and forth but i'am not sure how to do it?) Finally i would like to know if it's possible to test it in local server with mamp and phpmyadmin for exemple to test the answer of the server?
I would be very grateful if someone could help me, show me how to set up all this.
But i can only enter one field that is the URL adresse and nothing else so how do i code it?
When you develop your webhook, you will need to have a single publicly accessible endpoint to connect with. This endpoint will receive an HTTP POST request and you will need to respond with an appropriate response.
Also i see everywhere people using node.js and i would like to use php is it possible?
Any language that can run on a web server can work. Node.js is one that is used a lot, but PHP can work just as well. You can create an actions.php file and then enter an endpoint address https://example.com/actions.php that will be called. You may need to refer to the Request and Response reference for the expected format.
if it's possible to test it in local server with mamp and phpmyadmin for exemple to test the answer of the server?
It's somewhat possible. You'll need to have some method of sending mock requests to your local server, which might be as easy as using cURL or other tools like Postman.
Unfortunately my personal experience with PHP tools is limited, so I can't necessarily walk-through the specifics. But it does seem like you know these tools a bit more and should be familiar enough to be able to get started.
I run an self-hosted instance of BigBlueButton and signed up for Xirsys TURN server services because we need to serve clients behind (pretty restrictive) firewalls. Before I had been running my own instance of coturn, but as this led to problems recently, I thought I will got someone who does this for a living a try.
Now the configuration in BBB is explained here:
https://docs.bigbluebutton.org/2.2/setup-turn-server.html
Yet so far I completely failed to match the parameters I receive from Xirsys with what I have to put into the /usr/share/bbb-web/WEB-INF/classes/spring/turn-stun-servers.xml file in the place of the <turn.example.com> and <secret_value>.
Did anyone ever make this work? I did try and find a tutorial but also failed.
bbb_web, is returning this the turn uris. passwords to the html5 client, that the client is using in sip.js
so you can either get bbb-web to send valid username/passwords is same method is used, or modify the html5 client to make a Xirsys api call, to get access to the turn candidates.
Would need to look at api docs. twilio has a similar service.
regards,
Stephen
not the most elegant solution but the easiest one for me:
modify the final bbb js bundle to load the stunturn info from a fixed url in
e.g.
/usr/share/meteor/bundle/programs/web.browser/f30716b2b57e2862c4db2325 b7aac63f4622842b.js
the minified part should then look somewhat like:
const r=Meteor.settings.public.media,i='https://<yourbbburl>/html5client/stunturn.json',a=r.cacheStunTurnServers,s=r.fallbackStunServer;
and put either the static credentials or generated ones in a file stunturn.json besides the js bundle.
I am new to Raspberry and VOIP. I am interested to make a door intercom system using raspberry, as I read most of the post here and those are really helpful,one of the raspberry is acting as server (Asterisk and PBX). I was able to call using sflphonebut that was only for desktop mode and I am interested to call using CLI and for that I installed "PJSIP" as reffered by most of users, but don't have any idea what to do next (I mean how should i start). As it is written after installation I am supposed to try for "pjsua" and "pjsystest" in pjsip-apps/bin, but it doesn't ring any bell for me.
Sorry for my level as beginner but if you don't begin how are you supposed to masters it.
I shall be very thankful.
so i can't explain all of the stuff you need to know, but with this Site you should be able to register to you PBX. It's an documentation to the high level API of PJSUA. If you go further on that site they will lead you through the things you have to do to establish a call.
Although this can be very frustrating because there are many error that can appear. There are some python test application under pjproject/pjsip-apps/src/python/samples, here you should firstly try to establish a call between two clients to be sure you server is well configured.
Just for info, the dest_uri you have to give in the call.py is like so sip:ip:port and you have to change the values in the register.py to your client infos. Then run the register.py in one shell and the call.py in an other shell.
Hopefully i could help you over some barriers, feel free to ask if something was unclear.
I've always been able to access facebook on my laptop, although for the past 24 hours when I've tried to access facebook it comes up with insecure connection, I've tried using both google chrome and internet explorer but neither works. I also looked on internet explorer help but it said it isn't possible to do anything about it. Is there any way of being able to access facebook if it is suddenly an insecure connection?
First, check your laptop's clock if it is set to the correct time and date. If not, correct it and check if you can access Facebook.
If the date is ok, then check the following stuff:
Are you using your laptop from a new location such as a public hot spot? If yes, then the hot spot is probably compromised and you should try it again from a private network
Run some antivirus software. Your laptop could be infected by some kind of malware.
I agree I've seen this before with time and date not correct. Ssl Certs require correct time and date at the browser to function.