All Questions
Tagged with websocket amazon-web-services
16
questions
0
votes
0
answers
32
views
What part does AWS Global Accelerator play in established TCP connections
Reading the docs I can see that Global Accelerator (GA) routes to nearest region and has failover protection that will cause it to route to a different region if one fails.
I can't find any info that ...
0
votes
1
answer
509
views
work with AWS ELB to keep websocket connections during server restarting?
So we have a server application which communicates with clients through websocket and we need to regularly upgrade our server app binary. We may have multiple server instances, I know that I can ...
0
votes
1
answer
4k
views
Secure websocket connection to server running on EC2 fails
I have a node.js websocket server running on an EC2 instance on port 8080. Normal websocket connections (ws://) work fine but when I'm trying to make a secure connection (wss://), the websocket ...
0
votes
1
answer
92
views
What are the scalability concerns with pub/sub servers?
I'm looking into setting up a pub/sub service with websockets. From what I can tell the scalability bottlenecks will mainly be with memory, which affects how many sockets can be opened at a time, so ...
0
votes
0
answers
5k
views
WebSocket connection to 'wss://[host]/' failed
Environment
First of all, I'm using AWS ALB, EC2 with Route 53. ALB is opened for HTTP, HTTPS and EC2 is also opened for All TCP.
And I'm using ws library to use websocket.
As an HTTPS server
In the ...
0
votes
0
answers
104
views
Clients who block all outgoing udp connections having problems connecting to turnserver
We recently had a problem with our turnserver (coturn), some clients who use firewalls to block all outgoing udp connections have problems connecting to it, as far as i know, when udp connection doesn'...
1
vote
2
answers
5k
views
How to open a socket on EC2 instance?
I want to send webcam video from my laptop to aws EC2 instance.
I'm trying to follow suggestions from here and code from here.
The issue I'm facing is that I do not know how to open a socket and ...
-1
votes
2
answers
7k
views
Why AWS classic ELB with HTTP protocol doesn't work with websockets? [closed]
I know that there is an ALB and NLB option that works with websockets. I can't understand why classic ELB with HTTP protocol doesn't work with websocket connections, although at the instance there is ...
0
votes
1
answer
2k
views
Cannot establish Websocket on AWS
I have a webserver running on an EC2 instance behind an AWS load balancer under a custom domain for using https.
Curl requests to the webserver work as expected, including over https. But ...
2
votes
0
answers
1k
views
Error 200 during WebSocket handshake: Aws load balancer + ec2 websocket
I'm using load balancer in front of an aws ec2 instance(I will have more in future). In this ec2, I have a website being served by nginx on port 80, a nodejs app listening on 8080 and the websocket on ...
3
votes
1
answer
4k
views
An Issue with an AWS EC2 instance when connecting it to WebSocket
As I tried to run the chat app from localhost connected to MySQL database which had been coded with PHP via WebSocket it was successful.
Also when I tried to run from the PuTTY terminal logged into ...
2
votes
2
answers
7k
views
Cannot get websocket connection working with ec2 + application load balancer
I have an aws application load balancer with an https listener on port 9999, forwarding to a group on port 9999 with an ec2-instance being the target.
If I run my websocket server with the host name ...
1
vote
0
answers
595
views
Amazon AWS WebSocket Load Balancing Scale-In
We are in the process of developing a WebSocket application that will run on the same application servers that serve our APIs, which are all within a target group of a new Amazon Application Load ...
0
votes
0
answers
1k
views
elb ssl termination for wss websocket fails net::ERR_RESPONSE_HEADERS_TRUNCATED
I am trying to get a websocket communication working through a classic ELB with ssl termination to wowza, a java based media server.
Setup
VPC
R53
test.myTld.com
IPv4, Alias=Yes, Target myElb, ...
0
votes
1
answer
1k
views
How to run a Parse Live Query Server (Web Sockets) behind an AWS Load Balancer?
ParseLiveQuery depends on Websockets. More generically this question could be about getting web sockets to work behind an AWS ELB.
I'm using the new Parse Server configured in AWS using Elastic ...
4
votes
1
answer
2k
views
Application layer firewall for WebSockets?
My team has built an intranet portal in Amazon AWS for a client, and on it, we have used WebSockets to do things like notifications and other minor stuff. We mostly send events from the server, but we ...