Howto configure Asterisk NAT on AWS EC2 Instance
On EC2 Instance Amazon, when we install asterisk, we maybe get the problem with audio on that. So we have to configure NAT setting to fix that.
Step 1: Find the EC2 Public IP in your asterisk server.
You can go to Amazon web interface and go to EC2 instance and see that.
Example: your IP address is 54.43.57.45
Step 2: Configura nat setting on Asterisk
secret=fdjf93fsf
alwaysauthreject=yes
disallow=all
;allow=g722
;allow=g729
allow=ulaw
;allow=alaw
type=friend
nat=yes
Step 5: You can use ngrep and sniffer sip package
ngrep -qt -W byline port 5060
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