Sylantro Interoperability Features102 RN-001029-00, Rev 03, Release 2.1IP Phone Release Notes 2.1“Whitelist” Proxy Support for Sylantro ServersTo protect your IP phone network, you can configure a “whitelist” proxy featurethat screens incoming call requests received by Aastra IP phones. When thisfeature is enabled, an IP phone accepts call requests from a trusted proxy serveronly. The IP phone rejects any call requests from an untrusted proxy server.Configuring Whitelist Proxy Support Using Configuration FilesYou use the following parameter to configure the whitelist proxy feature in theconfiguration files:• sip whitelistParameter –sip whitelistWhitelist Proxy(Aastra Web UI)Aastra Web UI Advanced Settings->Global SIP->Advanced SIP SettingsConfiguration Files aastra.cfg, .cfgDescription This parameter enables/disables the whitelist proxy feature, as follows:• Set to 0 to disable the feature.• Set to 1 to enable the feature. When enabled, the IP phone rejectscall requests received from an untrusted proxy server.Format BooleanDefault Value 0 (disabled)Range 0 (disabled)1 (enabled)Example sip whitelist: 1
