Hi Friends!

Again I am with another post because I am having problems with Yahoo Messenger especially Webcam of Yahoo Messenger I always displays an error that says "An error occurred network to connect to the server" and therefore not to do.

:S Nothing?

Same problem here.
3.RC11 (RC10 the same), RB133, no webcam is working(Yahoo Messenger sound and video) and skype(sound and video) the same. All others working properly.

Please help me.
My system is Router OS v3.0rc5
Thanks

skype works with no problem. if RouterOS would be able to block skype, that would be something newsworthy Make sure there is no other problem in your network

Thanks for reply...
Allegedly is a port for the webcam to yahoo which is blocked but not as unlocked. My understanding is that the port 5100 but I am not sure.

ANY HELP I CAN PROVIDE YOU,,PLZ CONTACT ME AT LUISOSA50@HOTMAIL.COM... CURRENTLY LIVING IN EL PROGRESO, YORO...

Hello again!
Thank you for your interest in helping. Their comments were very helpful and finally I was able to solve my problem.

Explain:
What happened was that initially Router OS v3.0rc5
Blocked the webcam of Yahoo and there I found very important information about the port of video yahoo that is the port 5100, which stated that should enable that port permitting data output.

And this creates a firewall ruler indicating the above, but I do not give a result. Then she was to find other rules on port 5100, and there were 2 rules on that port, one of them which I was prevented connect the webcam. What I did was edit it according to the information found in this way and I worked well the webcam of yahoo.

Here detailed rule that gave me problems:
GENERAL
Chain: TCP
Protocol: TCP (6)
Dst. Port: 5100

ACTION
Action: Block

===========================================
As should be to function:
GENERAL
Chain: Output
Protocol: TCP (6)
Dst. Port: 5100

ACTION
Action: accept

chain should be "Forward" not Output. Forward is for data from customer to internet. Output is for data from Router itself.

I've downgrade to 2.9.50 and everything it's ok now. No v.3 for me yet.