I’m upgrading from SIP to PJSIP and wondering how I can harden my configuration.
Previously, I had these settings in sip.conf and wondering if they have equivalents in PJSIP? The level of hck attacks with these settings was much lower than it currently is with my new PJSIP configuration.
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alwaysauthreject=yes
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domain = asterisk.mydomain.com
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allowexternaldomains = no
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allowguest = no
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deny=0.0.0.0/0.0.0.0
permit=10.0.0.0/255.0.0.0