problem: when scan with nmap target WAN IP address where attached Fritz box device, Nmap resolve it:
5060 tcp open sip syn-ack FRITZ!Box WLAN 7140 Annex A 39.04.67 (Dec 18 2008]
Is there way to prevent discovering and resolving router name and details in global network? At least, configuring a router name, any arbitrary or a fake name. For more security, and because some ISP don't allow use routers at all.
By modifying a firmware, probably.
5060 tcp open sip syn-ack FRITZ!Box WLAN 7140 Annex A 39.04.67 (Dec 18 2008]
Is there way to prevent discovering and resolving router name and details in global network? At least, configuring a router name, any arbitrary or a fake name. For more security, and because some ISP don't allow use routers at all.
By modifying a firmware, probably.
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