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Asterisk sip permit-deny-mask
IP address mask for SIP traffic
In a user/peer definition in sip.conf, you may limit SIP traffic to and from this peer to a certain IP or network
Syntax
permit=<ipaddress>/<network mask>deny=<ipaddress>/<network mask>
Order Matters! - The last matching rule is the one used. If no rule matches, then the connection is permitted.
Examples:
deny=192.168.40.38/255.255.255.255Denies traffic from this IP address
permit=192.168.40.0/255.255.255.0
Allows traffic from this network
deny=0.0.0.0/0.0.0.0
permit=216.207.245.47/255.255.255.255
Deny every address except for the only one allowed.
You may have multiple rules for masking traffic. Rules are processed from the first to the last.
See also
- sip.conf: insecure=
- Asterisk | Asterisk SIP Channels
Created by: oej, Last modification: Sun 05 of Aug, 2007 (19:17 UTC) by JustRumours
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