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by Lapo
07 Jul 2020, 15:10
Forum: SFS2X Questions
Topic: SFS2X 2.16 with UDP and IPv6
Replies: 3
Views: 7

Re: SFS2X 2.16 with UDP and IPv6

You can specify one IP address, in which case the server will just listen on that one.
I am not sure why you need more than one, considering that clients will use one address anyways (to connect, that is).

Thanks
by Lapo
07 Jul 2020, 14:36
Forum: SFS2X Questions
Topic: SFS2X 2.16 with UDP and IPv6
Replies: 3
Views: 7

Re: SFS2X 2.16 with UDP and IPv6

Hi, When updating from version 2.13 , where we are listening to specific IPv4 and IPv6 addresses both for TCP and UDP with a server.xml like: Normally this is not necessary. If you just use "0.0.0.0" for both TCP and UDP it's best as you don't have to hardcode any ip address and if you'll ...
by Lapo
06 Jul 2020, 07:55
Forum: SFS2X Questions
Topic: Problem after updating SSL certificates
Replies: 11
Views: 738

Re: Problem after updating SSL certificates

Hi, thanks for researching this. We have never seen this issue before, even in production where we mostly use different versions of Debian or Ubuntu. In any case I think the article explains pretty well what the problem is. It fixed my problem right away, do you see any security issues with this? In...
by Lapo
01 Jul 2020, 14:50
Forum: SFS2X Questions
Topic: Tris Demo - How to Enlarge Board?
Replies: 2
Views: 15

Re: Tris Demo - How to Enlarge Board?

Hi, I would highly recommend to follow the relative tutorial from our docs website: http://docs2x.smartfoxserver.com/ExamplesUnity/tris The actual game logic is implemented server side, which is where it is decided the final outcome of the game (win/loose/tie) If you want to enlarge the board you wi...
by Lapo
01 Jul 2020, 13:07
Forum: SFS2X C# API
Topic: NullReferenceException when connect
Replies: 5
Views: 3039

Re: NullReferenceException when connect

Hi,
sorry no, it is supposed to work this way.

Cheers
by Lapo
01 Jul 2020, 07:54
Forum: SFS2X Questions
Topic: Question about article: Integrating Http requests in SFS2X Extensions
Replies: 3
Views: 21

Re: Question about article: Integrating Http requests in SFS2X Extensions

p.s. = one important aspect of the HTTP integration is that both SFS2X and the HTTP server(s) should be in the same private network, to eliminate the latency between the two. Doing the same over the internet would significantly impact the ability to scale of the whole system.

cheers
by Lapo
01 Jul 2020, 07:51
Forum: SFS2X Questions
Topic: Question about article: Integrating Http requests in SFS2X Extensions
Replies: 3
Views: 21

Re: Question about article: Integrating Http requests in SFS2X Extensions

Hello Hi there, I am wanting to have my server extension call my website with login info to see if the user has correct details or not. My game isn't necessarily multiplayer (there are guild elements but nothing real-time where players would need to be in the same game room) but we're using SFS as o...
by Lapo
01 Jul 2020, 07:42
Forum: SFS2X Questions
Topic: Autoscaling on EC2 Instances
Replies: 10
Views: 325

Re: Autoscaling on EC2 Instances

While accessing the admin page, first we are being taken to port 8443, and then after authentication, it gets redirected to port 9933. Is there any way that we can bypass this port forwarding. I have no idea, this is not something SFS2X does. Why don't you implement the system I proposed? It's the ...
by Lapo
01 Jul 2020, 07:40
Forum: SFS2X Questions
Topic: SFS client running on a data collection server
Replies: 2
Views: 64

Re: SFS client running on a data collection server

Hi, When a new client is joining a room USER_ENTER_ROOM is triggered straight away but it takes up to 30s for the data to start show in the screen of the client. if the two servers are running in the same private network there should be very low latency between the two and communication should be ex...
by Lapo
30 Jun 2020, 08:18
Forum: SFS2X Questions
Topic: Autoscaling on EC2 Instances
Replies: 10
Views: 325

Re: Autoscaling on EC2 Instances

Is there any documentation available on putting Smartfox behind a LoadBalancer? We tried multiple rules, but still the app communication & login to SFS admin dashboard is failing. There aren't any specific guides, because SmartFoxServer isn't special in regards to Load Balancers. It works like ...
by Lapo
29 Jun 2020, 14:59
Forum: SFS2X Questions
Topic: Autoscaling on EC2 Instances
Replies: 10
Views: 325

Re: Autoscaling on EC2 Instances

Isn't it just an issue with load balancing rules?
You said that the LB has a rule to send all the incoming traffic directed at port 8443 to Server2. If this is set up correctly all traffic towards port 8443 should indeed go to SFS2X's own http server.

Are you sure the LB is set up correctly?
by Lapo
29 Jun 2020, 07:18
Forum: SFS2X Questions
Topic: How to handle duplicate login
Replies: 1
Views: 29

Re: How to handle duplicate login

Hi,
we wrote an article on this subject in our blog:
https://smartfoxserver.com/blog/handlin ... e-devices/

Hope it helps
by Lapo
25 Jun 2020, 12:42
Forum: SFS2X Questions
Topic: Invitation system setup
Replies: 1
Views: 58

Re: Invitation system setup

Hi, did you check the example from the C# API doc? http://docs2x.smartfoxserver.com/api-docs/csharp-doc/html/5b023a7d-b7b4-d9ca-3543-e45919221f98.htm do I have to register a listener in the server? Since your request is initiated from client side I would handle the response from client side too, as ...
by Lapo
24 Jun 2020, 07:16
Forum: SFS2X Questions
Topic: Strange Errors
Replies: 4
Views: 262

Re: Strange Errors

What was going on exactly? Too much CPU usage? Did you check with the AdminTool?

A packet flood can overwhelm the server capacity to keep up, it's called a DDoS. I can't say if this is the case, but from your report it seems a possible explanation.

Has it happened once? Or is it recurring?

Thanks
by Lapo
23 Jun 2020, 07:29
Forum: SFS2X Questions
Topic: Strange Errors
Replies: 4
Views: 262

Re: Strange Errors

Hi,
it looks like someone was spamming bad UDP packets to the server, which rejected them.

Cheers

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