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Asterisk sip permit-deny-mask
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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
Order Matters! - The last matching rule is the one used. If no rule matches, then the connection is permitted.
Denies traffic from this IP address
Allows traffic from this network
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.
- sip.conf: insecure=
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