I messed up my internet. How to re-open ports?

[HarryPot]

I stupidly made the following:

sudo ipfw add 0 deny tcp from any to any 1935

sudo ipfw add 0 deny udp from any to any 1935

without first checking how to revert the action. Now my internet is not working properly.

How can I revert those terminal actions?

Thanks.

 

[noobsauce]

Try this:

sudo ipfw add 0 allow tcp from any to any 1935
sudo ipfw add 0 allow udp from any to any 1935

 

[HarryPot]

Thanks, it worked.