M2M Cellular GatewayIndex skipping is used to reserve slots for new function insertion, when required.49Firewall Options StatusFirewall Options StatusItem Value setting DescriptionStealth Mode N/A Enable or Disable setting status of Stealth Mode on Firewall Options.String Format: Disable or EnableSPI N/A Enable or Disable setting status of SPI on Firewall Options.String Format : Disable or EnableDiscard Ping fromWAN N/AEnable or Disable setting status of Discard Ping from WAN on FirewallOptions.String Format: Disable or EnableRemoteAdministratorManagementN/AEnable or Disable setting status of Remote Administrator.If Remote Administrator is enabled, it shows the currently logged inadministrator’s source IP address and login user name and the logintime.Formate:IP : "Source IP", User Name: "Login User Name", Time: "Datetime"Example:IP: 192.168.127.39, User Name: admin, Time: Mar 3 01:34:13Note: Ensure Firewall Options Log Alert is enabled.Refer to Advanced Network > Firewall > Options tab.Check Log Alert and save the setting.