problem with portals

HI guys Im developing a physic game and I have a problem hope you can help me

this his my problem:

1...I have 2 containers with 4 portals (1 for green and 1 for red)

2...when I have the 4 portals on my game and my character (a red ball) enter into the green 1 it gets out for the portal red 2 (everithing its ok)

4 but when my character colision with the portal 2 green it doesnt come out for the portal 2 red..it come out for the portal red 1

Note: remember that its a container I can´t create more sprites for each portal

hope you can help me :/ here i leave you a image to be more clear

thamk you guys hope you can help me to fix this I realy want to finish this game

You are probably picking the wrong portal in your events.

It's hard to tell without seeing your project.

Could you share your capx?

It's hard to tell without a capx, since we don't know how you're pairing portals. Anyway, if you're don't already, I suggest you create an instance variable called targetUID for the portals and fill it with the UID for the exit portal. When you check the collision with a portal just send the player to the portal whose portal.UID matches entryPortal.targetUID. Not sure if I made myself clear....