x11vnc [properties] accept connections at startup - startup

I have installed the x11vnc on my Tinker Board but at startup I can't connect to it: "Connection refused by Host". I have to log in and go to properties and allow "accept connections" in order to connect via vnc.
How can I connect to it without first having to activate "accept connections" or what do I have to do so x11vnc accepts connections at startup?

Check which firewall is active on the Tinker board and disable the firewall.
The connection should go through without you having to accept connection at startup.

Related

OpenVPN Test cases

I am looking for the answer: how can I auto disconnect connection of VPN Client after specific idle time or specific connection duration?
There are many clients connected to my OpenVPN server but they forgot to disconnect VPN client or they connect for a long time but do nothing.
I am using OpenVPN Access Server v2.4.12

Port is still close after portforwarding

I'm running a FTB Revelation server on my Synology-NAS and I can connect in the intranet, but when my friends or I want to connect with my public-ip, they can't connect.
A portforwading tester says, that the port is closed.
I'm using a fritzbox and my ports are opened.
What could be the problem?
I had this issue too. You probably need to call your Internet Provider and ask if you have a dedicated IP. Port forwarding for ipv4 only works with dedicated IPs.
You can use NGROK (https://ngrok.com/) to "bypass" port forwarding, but server's IP will change every time you restart NGROK, and you will not be able to see player's true IPs in the server (You will see, for example, 0:0:0:0:0:0:0 instead of 93.22.22.22)

Port forwarding, DMZ, turning off firewall and adding port doesn't work to reach out port

I am using Windows 10 with IIS 10.0
I am publishing website on IIS and I need to reach it with public ip.
What I did;
* Port forwarding through router
* Adding DMZ with my local IP
* Turning off firewall
* Adding port to firewall inbound rules with allow edge traversal
I can connect with internal IP like 192.168.1.75:81
I get "System.Net.Sockets.SocketException A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond from [MYPUBLICIP]" when I try to reach it like MYPUBLICIP:81
What are the possible scenarios that blocks to port?
Thanks.
As far as I know, the error message means there is no server listening at specified ip/port that you are trying to connect to.
In my opinion, you should firstly make sure your client machine could access your server by using this MYPUBLICIP address.
Then I suggest you could try to make sure the port 81 is your IIS web application port.
Besides, I suggest you could try to open your event viewer to find out the details error message.

Port closes automatically when trying to connect

I have port fortforwarded both port 80 and 150 to try and connect to my wampserver/webpage.
When I check if the port is open on https://www.yougetsignal.com/tools/open-ports/ or a software I use it says that the port is open. However when I try to connect the server/webpage I can not reach it.
If I check if the port is open while I am trying to connect/reach the website, it suddendly says that the port is closed.
Then if I stop the loading of the page/close the tab, and check if the port is open. It says that the port is open again.
I have an RT-N12D1 router.
My ISP also says the both ports should be able to be connected to/open
Disabling the firewall in the routers settings stopped the port from closing automatically.

Amazon EC2, WOWZA not responding on port 8086

I have Amazon EC2 m1.medium instance running. I have download key pair (.pem) file and am able to connect via Putty.
After accessing console (via Putty) I use
sudo -s command for root access otherwise console prompt "Permission Denied".
Now WOWZA has been installed and running but WOWZA does not respond on 8086 port. I have my own security group and port 8086 open.
WOWZA should respond here http: / / IP:8086/ (I have elastic IP).
I have WOWZA running on t1.micro instance but now I need WOWZA on m1.medium instance.
When I connect via Flash I get error -->NetConnection.Connect.Failed (undefined)
Please help me out. IS this problem of installing wowza as a Sudo - s ?
Thanks
actually you had to paste wowza startup log here.
IMO you probably didn't start it.
Please check the InBound Rules defined on your firewall security.
Goto Windows Firewall and Security Settings.
Check the Port open for 8086, if not add custom rule with reference to InBound Rule->Custom and add the specific port i.e.8086. Complete the wizard and then restart the wowza server.

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