Oct 13, 2013

The primary problem in those cases was the ability for an attacker to pinpoint the exact IP address of the target game server, which allowed them to successfully attack it with a small set of resources. We’ve recently updated Dota 2, Dota TV servers, and Steam itself to better protect that IP address. mkesoo: Using VPN to connect to DotA 2 Servers Dec 22, 2012 OpenDNS Community > Domain Tagging > Details for dota2.com

Oct 02, 2015

Nov 19, 2015

See if Dota 2 is down or it's just you. Check current status and outage map. Post yours and see other's reports and complaints

197.80.200.1. 196.38.180.1. Now, you can check your ping without having to create lobbies ingame. To do so, follow these steps : Click on Run from the Start Menu. Type cmd and hit Enter. This should open a command prompt. Type in the command:ping and hit Enter. Eg: ping 146.66.152.1. Creating a Port Forward in Your Router for Dota 2 Put the IP address of your computer or gaming console in the appropriate box in your router. Put the TCP and UDP ports for your game in the matching boxes in your router. Frequently you have to reboot your router for the changes to take effect. Ports To Forward for Dota 2. The network ports for Dota 2 are as follows: Dota 2 - Steam How to Open Ports for DOTA 2 Using Port Forwarding Your router’s IP address; The IP address of your PC; The TCP and UDP ports for DOTA 2. Actually, you’ve already got those, they are in the list above :) Now we can forward our ports. If you’re having trouble finding the IP addresses you need, though, head over to our guide on How to Forward Ports on your Router for Online Games. There, we What are the dota servers and can I ping them? : learndota2