portscan.output

Starting Nmap 7.92 ( https://nmap.org ) at
Nmap scan report for localhost
Host is up (0.079s latency).
Not shown: 65510 closed tcp ports (reset)
PORT     STATE    SERVICE       VERSION

53/tcp   open     domain        dnsmasq 2.45
| dns-nsid: 
|_  bind.version: dnsmasq-2.45
80/tcp   open     http          Embedded HTTP Server (Cisco firewall http config)
|_http-title: Did not follow redirect to https://localhost/
|_http-server-header: Embedded HTTP Server.

443/tcp  open     ssl/https?
| ssl-cert: Subject: commonName=Netgear VPN Firewall /organizationName=Netgear Inc./countryName=US
| Not valid before: 2013-01-30T12:00:01
|_Not valid after:  2023-01-28T12:00:01
|_ssl-date: 2001-10-23T03:44:03+00:00; -20y54d07h26m45s from scanner time.

520/tcp  open     telnet
| fingerprint-strings: 
|   GenericLines: 
|     /tmp # 
|     /tmp # 
|     /tmp #
|   GetRequest: 
|     HTTP/1.0
|     /tmp # GET / HTTP/1.0
|     /bin/sh: GET: not found
|     /tmp # 
|     /tmp #
|   Help: 
|     /tmp # HELP
|     /bin/sh: HELP: not found
|     /tmp #
|   NCP, NULL: 
|     /tmp #
|   RPCCheck: 
|     ^@^@(r
|   SIPOptions: 
|     OPTIONS sip:nm SIP/2.0
|     Via: SIP/2.0/TCP nm;branch=foo
|     From: <sip:nm@nm>;tag=root
|     <sip:nm2@nm2>
|     Call-ID: 50000
|     CSeq: 42 OPTIONS
|     Max-Forwards: 70
|     Content-Length: 0
|     Contact: <sip:nm@nm>
|     Accept: application/sdp
|     /tmp # OPTIONS sip:nm SIP/2.0
|     /bin/sh: OPTIONS: not found
|     /tmp # Via: SIP/2.0/TCP nm;branch=foo
|     /bin/sh: Via:: not found
|     /tmp # From: <sip:nm@nm>;tag=root
|     /bin/sh: syntax error: unexpected ";"
|     /tmp # To: <sip:nm2@nm2>
|     /bin/sh: syntax error: unexpected newline
|     /tmp # Call-ID: 50000
|     /bin/sh: Call-ID:: not found
|     /tmp # CSeq: 42 OPTIONS
|     /bin/sh: CSeq:: not found
|     /tmp # Max-Forwards: 70
|     /bin/sh: Max-Forwards:: not found
|     /tmp # Content-Length: 0
|     /bin/sh: Content-Length:: not found
|     /tmp # Contact: <sip:nm@nm>
|     /bin/sh: syntax error: unexpected newline
|     /tmp # Accept: application/sdp
|     /bin/sh: Accept:: not found
|     /tmp # 
|     /tmp #
|   tn3270: 
|     ^@IBM-3279-4-E
|_    ^Y/tmp # IBM-3279-4-E

7911/tcp open     omapi         ISC (BIND|DHCPD) OMAPI
9725/tcp open     unknown

Host script results:
|_clock-skew: -7359d08h26m45s