Superkoning Posted September 15, 2017 Posted September 15, 2017 FYI & FWIW: Howto find your NanoPi NEO2 Your NanoPi NEO2 is connected to your LAN, but how to find it? What is the IP address? Here are my methods: Via bonjour (Ubuntu to Ubuntu): ssh nanopineo2.local. Example: $ ssh nanopineo2.local. sander@nanopineo2.local.'s password: _ _ ____ _ _ _ ____ | \ | | __ _ _ __ ___ | _ \(_) | \ | | ___ ___ |___ \ | \| |/ _` | '_ \ / _ \| |_) | | | \| |/ _ \/ _ \ __) | | |\ | (_| | | | | (_) | __/| | | |\ | __/ (_) | / __/ |_| \_|\__,_|_| |_|\___/|_| |_| |_| \_|\___|\___/ |_____| Welcome to ARMBIAN 5.32.170704 nightly Ubuntu 16.04.3 LTS 4.11.8-sun50iw2 Scan all devices (IP + MAC): $ sudo arp-scan --localnet Interface: wlp2s0, datalink type: EN10MB (Ethernet) Starting arp-scan 1.9.5 with 256 hosts (https://github.com/royhills/arp-scan) 192.168.0.1 64:d1:a3:03:8a:01 Sitecom Europe BV 192.168.0.106 02:01:9c:45:40:2d (Unknown: locally administered) 192.168.0.110 00:13:77:fa:63:e3 Samsung Electronics Co.,Ltd 192.168.0.102 ec:1f:72:59:48:b2 SAMSUNG ELECTRO-MECHANICS(THAILAND) 4 packets received by filter, 0 packets dropped by kernel Ending arp-scan 1.9.5: 256 hosts scanned in 2.527 seconds (101.31 hosts/sec). 4 responded Compare with when the NanoPi is off / unconnected, and you know your device. In my case it's 192.168.0.106 Hope this helps.
tkaiser Posted September 15, 2017 Posted September 15, 2017 In my environment (depends on the router box that is both DHCP server and assigns itself as DNS resolver) a simple 'ssh nanopineo2' would already be sufficient (since Armbian sets the board name as hostname, the DHCP client tells the server this name and the DHCP server hands this information over to the DNS server running on the same machine). An alternative to list also most non-Armbian hosts that works on macOS: 'ping -c3 192.168.83.255 ; arp -a' (192.168.83.255 being the broadcast address of my lab network, of course the little script I use does a bit more getting this stuff dynamically querying the networksetup tool included in macOS). In the past I also thought about announcing on first boot a simple Bonjour registration of type 'Your new Armbian host ready to login' but since most users don't know Bonjour/ZeroConf and most network admins even hate it...
guidol Posted September 15, 2017 Posted September 15, 2017 I also did use nmap --open -sn 192.168.6.* at some time
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