Views:

Here is the list of outgoing connections that DDEI uses:

ServiceAddress and PortDDEI Version
ActiveUpdate Serverddei20-p.activeupdate.trendmicro.com/activeupdate:802.0
ddei21-p.activeupdate.trendmicro.com/activeupdate:802.1
ddei25-p.activeupdate.trendmicro.com:80/activeupdate2.5
http://ddei26-p.activeupdate.trendmicro.com:80/activeupdate2.6
http://ddei30-p.activeupdate.trendmicro.com/activeupdate:80
https://ddei30-p.activeupdate.trendmicro.com/activeupdate:443
3.0
Web Reputation Serviceddei20-en.url.trendmicro.com:80
backup36.url.trendmicro.com:80
2.0
ddei21-en.url.trendmicro.com:80
backup36.url.trendmicro.com:80
ddei21-en-wis.trendmicro.com:443
2.1
ddei25-en.url.trendmicro.com:80
ddei25-en-wis.trendmicro.com:443
2.5
ddei26-en.url.trendmicro.com:80
ddei26-en-wis.trendmicro.com:443
2.6
ddei3-0-en.url.trendmicro.com:80
ddei3-0-en-wis.trendmicro.com:443
3.0
Customer Licensing Portallicenseupdate.trendmicro.com:80
olr.trendmicro.com:443
All versions
Certified Safe Software Servicehttps://grid-global.trendmicro.com:443/ws/level-0/filesAll versions
File Censusddei200-en.census.trendmicro.com:802.0, 2.1
ddei250-en.census.trendmicro.com:802.5
ddei260-en.census.trendmicro.com:802.6
ddei300-en.census.trendmicro.com:803.0
Threat Connectddei2-threatconnect.trendmicro.com:4432.0, 2.1
ddei25-threatconnect.trendmicro.com:4432.5
ddei26-threatconnect.trendmicro.com:4432.6
ddei3-threatconnect.trendmicro.com:4433.0
Smart Feedbackddei200-en.fbs20.trendmicro.com:4432.0 SP1, 2.1
ddei250-en.fbs20.trendmicro.com:4432.5
ddei260-en.fbs25.trendmicro.com:4432.6
ddei300-en.fbs25.trendmicro.com:4433.0