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webinar.net Network and Firewall Configurations (Ports, Domains, and IP Addresses)
webinar.net Network and Firewall Configurations (Ports, Domains, and IP Addresses)
Updated over a week ago

If your company uses a firewall allowlist for restricted network access, please refer to the following details to ensure seamless connectivity for your service.

WebRTC

Webinar.net uses WebRTC for the presenters to do presentations.

There are three parts in WebRTC:

  1. Signaling

  2. Discovery

  3. Establishing the P2P connection

For signaling, we use secure WebSocket (wss://), which requires 443 port.

Please take a look at this article for more info on discovering and establishing a P2P connection.

Domains & IP Addresses

For most firewall or proxy systems, webinar.net recommends specifying an allowed list of DNS names for webinar.net services to make outbound connections. The list of webinar.net domains currently includes (but is not limited to) the lists below.

Presenter Servers

The Presenter Console requires the following ports open for the Presenter Servers.

Protocol

Firewall Ports

Description

TCP

443

HTTPS & WebSocket

UDP

16384-32768

RTP/ RTCP multimedia streaming for WebRTC

NA Region Server IP Addresses

  1. 15.156.118.233

  2. 15.222.159.156

  3. 15.223.145.177

  4. 3.96.38.4

  5. 3.97.242.139

  6. 3.98.106.116

  7. 3.98.74.32

  8. 3.99.64.213

  9. 52.60.246.177

  10. 99.79.102.49

EU Region Server IP Addresses

  1. 18.158.254.130

  2. 3.127.106.134

  3. 3.73.188.121

  4. 3.74.214.10

  5. 35.157.238.152

APAC Region Server IP Addresses

  1. 18.136.60.253

  2. 52.77.110.80

  3. 52.77.196.73

  4. 54.151.215.97

  5. 54.179.94.20

If an audience has access to the On-Stage module inside the Audience Interface, the ports and IP addresses listed above are also required for them to connect to the Presenter Servers.

RTMP Servers

NA Region Domains

  1. rtmp-a.webinar.net (port 1935)

  2. rtmp-b.webinar.net (port 1935)

EU Region Domains

  1. eu-rtmp-a.webinar.net (port 1935)

  2. eu-rtmp-b.webinar.net (port 1935)

APAC Region Domains

  1. ap-rtmp-a.webinar.net (port 1935)

  2. ap-rtmp-b.webinar.net (port 1935)

CDN and Application API Access

CDN and application APIs requires the following ports for the listed domains.

Protocol

Firewall Ports

Description

TCP

443

HTTPS

NA Region Domains

  • manage.webinar.net

  • manage-api.webinar.net

  • portal.webinar.net

  • portal-api.webinar.net

  • my.webinar.net

  • my-api.webinar.net

  • present.webinar.net

  • present-api.webinar.net

  • reporting.webinar.net

  • reporting-api.webinar.net

  • app.webinar.net

  • app-api.webinar.net

  • lab.webinar.net

  • lab-api.webinar.net

  • tracking.webinar.net

  • join.webinar.net

  • registration.webinar.net

  • api.webinar.net

  • upload.webinar.net

  • rts.webinar.net

  • identity.webinar.net

  • cdn.webinar.net

  • assets.webinar.net

  • streams.webinar.net

EU Region Domains

  • eu-manage.webinar.net

  • eu-manage-api.webinar.net

  • eu-portal.webinar.net

  • eu-portal-api.webinar.net

  • eu-my.webinar.net

  • eu-my-api.webinar.net

  • eu-present.webinar.net

  • eu-present-api.webinar.net

  • eu-reporting.webinar.net

  • eu-reporting-api.webinar.net

  • eu-app.webinar.net

  • eu-app-api.webinar.net

  • eu-lab.webinar.net

  • eu-lab-api.webinar.net

  • eu-tracking.webinar.net

  • eu-join.webinar.net

  • eu-registration.webinar.net

  • eu-api.webinar.net

  • eu-upload.webinar.net

  • eu-rts.webinar.net

  • eu-identity.webinar.net

  • eu-cdn.webinar.net

  • eu-assets.webinar.net

  • eu-streams.webinar.net

APAC Region Domains

  • ap-manage.webinar.net

  • ap-manage-api.webinar.net

  • ap-portal.webinar.net

  • ap-portal-api.webinar.net

  • ap-my.webinar.net

  • ap-my-api.webinar.net

  • ap-present.webinar.net

  • ap-present-api.webinar.net

  • ap-reporting.webinar.net

  • ap-reporting-api.webinar.net

  • ap-app.webinar.net

  • app-api.webinar.net

  • ap-lab.webinar.net

  • ap-lab-api.webinar.net

  • ap-tracking.webinar.net

  • ap-join.webinar.net

  • ap-registration.webinar.net

  • ap-api.webinar.net

  • ap-upload.webinar.net

  • ap-rts.webinar.net

  • ap-identity.webinar.net

  • ap-cdn.webinar.net

  • ap-assets.webinar.net

  • ap-streams.webinar.net

TCP Tunneling Server

The Presenter Console requires the following port for accessing these TCP Tunneling Servers. This is only required if TCP Tunneling is enabled. TCP Tunneling is only required when the firewall does not allow UDP ports 16384-32768.

You can read more about TCP Tunneling here.

Protocol

Firewall Ports

Description

TCP

443

WebRTC over TCP

NA Region Server IP Addresses

  • 3.96.31.36

  • 15.156.136.85

EU Region Server IP Addresses

  • 18.185.55.118

  • 3.124.102.209

APAC Region Server IP Addresses

  • 52.76.86.41

  • 3.1.148.114


For further assistance, contact us through chat or send us an email at support@webinar.net.

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