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Started by giqcass, December 28, 2013, 10:32:37 PM
Quote from: OBiSupport on March 01, 2014, 08:49:35 PMThe latest firmware has a new option to help fight against a problem commonly known as "ghost calls", where a hacker may be scanning for SIP devices. The new option will enforce that the SIP INVITE received by the OBi must have the request userid matching the SIP account ID as configured on the device. Older firmware does not enforce this behavior previously, but the new firmware does. Most service providers should compliant to this behavior, so that it will be a lot harder for a hacker to scan for SIP devices.To get the old behavior, you can follow these simple steps:1. Open your OBi device web page (from web browser, enter IP address of the device. You can dial ***1 to listen to the IP address of your OBi2. Navigate to the SPx Service Page (x=1,2,3,4), and uncheck this option: X_ForeceRequestUserID3. Submit the change (press the submit button on the page), and reboot the device (press the reboot button on the page).Thank you – Obihai Support