Go to settings/network or wifi Then click on the wheel for that interface and check the default route. All your systems should have the same default route. T_Mobil I assume is your gateway 192.168.12.1 Make sure the DHCP is set to automatic.
On Thu, May 18, 2023 at 2:54 PM dan moylan <[email protected]> wrote: > > at the moment i have three laptops on my local net running > fc38. the newest, deneb2 (hp laptop), is giving me problems; > > this is its /etc/hosts: > 127.0.0.1 localhost localhost.localdomain > 127.0.0.1 deneb2 deneb2.localdomain > 192.168.12.1 t-mobile t-mobile.localdomain > 192.168.12.148 alphacent alphacent.localdomain (now off line) > 192.168.12.171 aldeberan aldeberan.localdomain > 192.168.12.183 deneb2 deneb2.localdomain > 192.168.12.221 rigel rigel.localdomain > 192.168.12.117 HP_DeskJet_2700_series_0A85DE > HP_DeskJet_2700_series_0A85DE.localdomain > 50.87.218.82 bluedan > > the situation: > aldeberan can ping t-mobile, rigel, but not deneb2 > rigel can ping t-mobile, aldeberan, but not deneb2 > deneb2 can ping t-mobile, bluedan, mit.edu, > but neither aldeberan nor rigel > (destination host unreachable) > > deneb2's route: > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use Iface > default _gateway 0.0.0.0 UG 600 0 0 wlo1 > 192.168.12.0 0.0.0.0 255.255.255.0 U 600 0 0 wlo1 > > i can't imagine what the difficulty is. > > a further issue: > deneb2 has auto-lock disabled, but auto-blank screen @ 5 > min. when the screen blanks, it is impossible to recover. > i.e. it stays blank. no tapping any key nor the on/off > power button nor anything else brings it back. > > what the devil is going on? > > ole dan > > j. daniel moylan > 84 harvard ave > brookline, ma 02446-6202 > 617-777-0207 (cel) > [email protected] > www.moylan.us > [BLM] > _______________________________________________ > Discuss mailing list > [email protected] > http://lists.blu.org/mailman/listinfo/discuss > -- -- Jerry Feldman <[email protected]> Boston Linux and Unix PGP key id: 6F6BB6E7 Key fingerprint: 0EDC 2FF5 53A6 8EED 84D1 3050 5715 B88D 6F6B B6E7 _______________________________________________ Discuss mailing list [email protected] http://lists.blu.org/mailman/listinfo/discuss
