21-09-2019, 05:32 AM
When the ISP send a config to the modem it generate a Shared key, that shared key permit the ISP to recognize the config as valid, when you edit the config in any program like vultureware or excentis you will need to know this key so the config will be accepted by the ISP, if you save the config without that shared key the ISP will reject the config because can't validate it. Any ISp with some grade of security won't accept edited configs nowadays.