Public bug reported: When I do a scan of my local network via the command arp-scan --localnet, I find that the IP of the machine which has Ubuntu-MATE on it shows up in the list of IPs brought back by arp-scan. But when I ssh to that machine and then issue the command arp-scan --localnet from the machine that I had sshed from, I find that the IP address of the computer with Ubuntu-MATE on it is absent from the list. I expect the IP address with the machine with Ubuntu-MATE to show up. I tested this with other machines and operating systems and those still returned an IP address when issued arp-scan --localnet. The Ubuntu-MATE machine was the only one which didn't.
I posted a bug report here and here: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1711465 https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1711465 These links lead to more thorough data if applicable. Description: Ubuntu Artful Aardvark (development branch) Release: 17.10 ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: arp-scan 1.9-1 ProcVersionSignature: Ubuntu 4.11.0-13.19-generic 4.11.12 Uname: Linux 4.11.0-13-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.6-0ubuntu5 Architecture: amd64 Date: Fri Aug 18 20:59:50 2017 InstallationDate: Installed on 2017-01-07 (223 days ago) InstallationMedia: Ubuntu-MATE 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: arp-scan UpgradeStatus: Upgraded to artful on 2017-08-11 (7 days ago) ** Affects: arp-scan (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug arp-scan artful ip network stop -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711780 Title: IP stops returning to arp-scan when sshed into To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/arp-scan/+bug/1711780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
