Security: Difference between revisions
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'''Host''' can be “dynamic”, accepting registration from any IP or it can be assigned to a specific IP address. In this way, no registration is needed.<br /> | '''Host''' can be “dynamic”, accepting registration from any IP or it can be assigned to a specific IP address. In this way, no registration is needed.<br /> | ||
'''Insecure''' allows the peer to be authenticated using the IP.<br /> | '''Insecure''' allows the peer to be authenticated using the IP.<br /> | ||
'''Transport''' permits to use a different transport for the signaling. If TLS is selected, it is needed to add a certificate to Asterisk. Please check the | '''Transport''' permits to use a different transport for the signaling. If TLS is selected, it is needed to add a certificate to Asterisk. Please check the Asterisk [[FAQ]] for special configuration. | ||
[[File:Security.png|center|800px]] | [[File:Security.png|center|800px]] | ||
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'''RTP Encryption''' provides encryption to the RTP (audio) part. The key is transmitted over the SIP channel, so it will be useless to use it without setting the transport to TLS.<br /> | '''RTP Encryption''' provides encryption to the RTP (audio) part. The key is transmitted over the SIP channel, so it will be useless to use it without setting the transport to TLS.<br /> | ||
'''Send RPID''' and '''Trust RPID''' permit to specify how to transmit the CallerID information from this extension.<br /> | '''Send RPID''' and '''Trust RPID''' permit to specify how to transmit the CallerID information from this extension.<br /> | ||
'''Outbound Destinations''' permits to restrict the numbers the extension can dial. In other words, the destination allowed can be restricted. For example, the phone placed in the kitchen of the office can be restricted to place international calls. The Outbound destination can be: | '''Outbound Destinations''' permits to restrict the numbers the extension can dial. In other words, the destination allowed can be restricted. For example, the phone placed in the kitchen of the office can be restricted to place international calls. The Outbound destination can be:<br /> | ||
''All Allowed'': Allowing every number | ''All Allowed'': Allowing every number<br /> | ||
''All Prohibited'': The phone cannot place outbound calls | ''All Prohibited'': The phone cannot place outbound calls<br /> | ||
''Allowed if matches'': The call is allowed if the number dialed match the Regex associated | ''Allowed if matches'': The call is allowed if the number dialed match the Regex associated<br /> | ||
''Prohibited if matches'': The call is prohibited if the number dialed match the Regex associated | ''Prohibited if matches'': The call is prohibited if the number dialed match the Regex associated<br /> | ||
Latest revision as of 13:18, 4 February 2018
Host can be “dynamic”, accepting registration from any IP or it can be assigned to a specific IP address. In this way, no registration is needed.
Insecure allows the peer to be authenticated using the IP.
Transport permits to use a different transport for the signaling. If TLS is selected, it is needed to add a certificate to Asterisk. Please check the Asterisk FAQ for special configuration.
RTP Encryption provides encryption to the RTP (audio) part. The key is transmitted over the SIP channel, so it will be useless to use it without setting the transport to TLS.
Send RPID and Trust RPID permit to specify how to transmit the CallerID information from this extension.
Outbound Destinations permits to restrict the numbers the extension can dial. In other words, the destination allowed can be restricted. For example, the phone placed in the kitchen of the office can be restricted to place international calls. The Outbound destination can be:
All Allowed: Allowing every number
All Prohibited: The phone cannot place outbound calls
Allowed if matches: The call is allowed if the number dialed match the Regex associated
Prohibited if matches: The call is prohibited if the number dialed match the Regex associated