SL and Firewalls
Submitted by Hermit Barber on Thu, 2010-10-07 09:12
http://wiki.secondlife.com/wiki/Firewall_Configuration
Summary (from the above page)
Ports
In addition to the standard ports for DNS lookup and web access, the Second Life Viewer requires the ports listed in the following table.
| Port | Protocol | Used For |
|---|---|---|
| 53 | UDP/TCP | DNS lookup |
| 80 | TCP | Accessing Second Life related web resources |
| 443 | TCP | Accessing Second Life related web resources and for client authentication |
| 5060 | UDP and TCP | Voice / SIP traffic |
| 5062 | UDP and TCP | Voice / (Session Initiation Protocol) SIP traffic |
| 12000 - 15000 | UDP | Voice / RTP traffic |
| 12035 | UDP | Core protocol communication |
| 12043 | UDP | Simulator communication and map related functions |
| 12043 | TCP | Capability-based simulator communication |
| 12046 | TCP | Texture downloading |
| 13000-13050 | UDP | Core protocol communication |
| 21002 | TCP | Voice signaling |
Notes:
- http://wiki.secondlife.com/w/skins/monobook/bullet.gif); padding: 0px;">
- RTP: Real-time Transport Protocol
- SIP: Session Initiation Protocol
Server IP Addresses
For up-to-date information on IP addresses, see:
- http://wiki.secondlife.com/w/skins/monobook/bullet.gif); padding: 0px;">
- What are Second Life's subnets? for Second Life server IP addresses.
- Can I use voice from behind a firewall? for voice server IP addresses.
You can subscribe to these articles to be notified when the article is updated.
You may also use the Second Life Viewer to access virtual worlds hosted by organizations other than Linden Lab. Contact the hosting organization for the IP addresses used.
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