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Predictive Dialer


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 Post subject: 2 IP addresses. 1 for Customer UI other for Asterisk.
PostPosted: Tue Apr 16, 2013 5:45 am 
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Joined: Thu Apr 21, 2011 5:22 pm
Posts: 106
I have 2 IP addresses on an a2billing/asterisk box. I want to use one of the ips only for a2billing customer UI access and the other only for asterisk connectivity by sip clients. So if someone tries to access asterisk via the first ip, it should not work and vice versa.


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 Post subject: Re: 2 IP addresses. 1 for Customer UI other for Asterisk.
PostPosted: Wed May 01, 2013 7:55 pm 
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Joined: Sun Dec 27, 2009 8:39 pm
Posts: 80
Simple method is to add rules to your firewall and allow/block access as needed

WEBONLY="192.168.1.10"
VOICEONLY="10.10.10.10"
iptables -A INPUT -d $WEBONLY --dport 80 -j ACCEPT
iptables -A INPUT -d $WEBONLY --dport 443 -j ACCEPT
iptables -A INPUT -d $WEBONLY -j DROP
iptables -A INPUT -p udp -m udp -d $VOIPONLY --dport 5060 -j ACCEPT
iptables -A INPUT -p udp -m udp -d $VOIPONLY --dport 10000:20000 -j ACCEPT
iptables -A INPUT -d $VOIPONLY -j DROP

To get more complex,you can start messing with the bindports in asterisk and only bind asterisk to the single IP you want. You would need to do the same with the httpd and it's conf files to only listen on the proper IP. I think the firewall is simplest, as you can make changes in one place if your IPs change, rather than messing with a bunch of config files.


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