LINXD-2836: Add connection type(udp, tcp) configurable from env

.env

@@ -1,7 +1,10 @@
 PORT=3000
-IP=0.0.0.0 #	Listening IPv4 or IPv6.
-ANNOUNCED_IP=185.8.154.190 # Announced IPv4 or IPv6 (useful when running mediasoup behind NAT with private IP).
-RTC_MIN_PORT=2000
-RTC_MAX_PORT=2020
+IP=0.0.0.0 #    Listening IPv4 or IPv6.
+ANNOUNCED_IP=192.168.1.199 #    Announced IPv4 or IPv6 (useful when running mediasoup behind NAT with private IP).
+RTC_MIN_PORT=40000
+RTC_MAX_PORT=49999
 SERVER_CERT="./server/ssl/cert.pem"
-SERVER_KEY="./server/ssl/key.pem"
+SERVER_KEY="./server/ssl/key.pem"
+ENABLE_UDP=true
+ENABLE_TCP=true
+PREFER_UDP=true

.gitignore

@@ -1,2 +1,3 @@
 /node_modules
 /dist
+.idea

README.md

@@ -6,14 +6,27 @@
 1. Go to `/server/ssl`
 2. Execute `openssl req -newkey rsa:2048 -new -nodes -x509 -days 3650 -keyout key.pem -out cert.pem`
 
-
 ### Development
 
 ##### To start in development mode you must:
 1. Install the dependencies `npm install`.
-2. Run the `npm start:dev` command to start the server in dev mode.
-(Any change will trigger a refresh of the server)
 
+2. Go to the linx-devops project and run the `create_certificate_for_domain.sh` script from `private-system-trusted-cert`, it expects an ip/domain as the first argument.
+   ex: `sh create_certificate_for_domain.sh 192.168.1.199`
+   (Use your private IP-address)
+
+3. You need to update the Video Server in the provisioning to point to your private IP. ex: https://192.168.1.199:3000
+
+4. The generated files must be moved to server/ssl and renamed as follows:
+- device.key -> key.pem
+- nginx-selfsigned.crt -> cert.pem
+
+5. Go to https://dev.linx.safemobile.com/dispatcher/resources/help/LINXHelp.html#safemobile-certificate-import and import the certificate for your system type
+
+6. The ANNOUNCED IP in .env must be configured to use the same private IP used in generating the certificate.
+
+7. Run the `npm start:dev` command to start the server in dev mode.
+   (Any change will trigger a refresh of the server)
 
 ### Production
 

app.js

@@ -555,9 +555,9 @@ const createWebRtcTransportLayer = async (callId, callback) => {
           announcedIp: process.env.ANNOUNCED_IP, // Announced IPv4 or IPv6 (useful when running mediasoup behind NAT with private IP).
         },
       ],
-      enableUdp: true,
-      enableTcp: true,
-      preferUdp: true,
+      enableUdp: process.env.ENABLE_UDP === 'true',
+      enableTcp: process.env.ENABLE_TCP === 'true',
+      preferUdp: process.env.PREFER_UDP === 'true',
     };
 
     // https://mediasoup.org/documentation/v3/mediasoup/api/#router-createWebRtcTransport

server/ssl/cert-old.pem

@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
+MIIDrzCCApegAwIBAgIUfpwrZVz3ogv3YeXbtL5wqIGEXGMwDQYJKoZIhvcNAQEL
+BQAwZzELMAkGA1UEBhMCUk8xDTALBgNVBAgMBEFsYmExDTALBgNVBAcMBEFsYmEx
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+-----END CERTIFICATE-----

server/ssl/cert.pem

@@ -1,25 +0,0 @@
------BEGIN CERTIFICATE-----
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------END CERTIFICATE-----

server/ssl/key-old.pem

@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC+4rY3ynrh+fn+
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+86Barwb6tt4iu4Y8a2bcG/sE
+-----END PRIVATE KEY-----

server/ssl/key.pem

@@ -1,28 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCSEk80aBAbmWtP
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------END PRIVATE KEY-----