I have checked some forums and sites for this problem.
to get green light your listen port is reachable to publicdomain peers, so you can get better download speed. WAN. ... . . .. . . . . . .
the problem for me was peerguardian 2 i have some blocking on
-
ads
-
p2p
-
spy-ware
-
bogon (bluetack.co.uk)
-
level 1 (bluetack.co.uk)
The most used settings for save download and upload of torrents.
Peerguardian 2 was blocking bitcomet ip's (i don't now why). I have set to permanent allows and it turned green the listen port - perfect !.
I am using bitcomet 1.00.
for more information of the IP's allows settings/router settings/speed settings go to :
http://85.17.184.130/forums/index.php?showtopic=40775
Greetings.
Other Solution d.d. 15-05-08, First turn bitcomet on for a few minutes then it may be will turn into green, then start peerguardian 2.