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Re: odd resolver issue




Am 04.01.19 um 11:07 schrieb Andrea Borgia:
> Hi.
> 
> 
> Two systems on same LAN, let's call them A and B, with domain "localdomain".
> Identical /etc/resolv.conf (generated by NetworkManager), including a "search localdomain" line.

Add a 'domain localdomain'.
When using dhcp and this option is missing, have a look at /etc/dhcp/dhclient.conf.

> Identical /etc/hosts with only localhost aliases in it.
> 
> From A:
> ping shortnameB (OK)
> ping shortnameB.localdomain (OK)
> 
> From B:
> ping shortnameA (failure?!?!?)
> ping shortnameA.localdomain (OK)
> 
> Both had DNSSEC turned off because of an annoying bug:
> https://github.com/systemd/systemd/issues/10579
> 
> B is freshly booted and both are current "testing" setups.
> 
> What else should I check?
> 
> 
> Thanks,
> Andrea.
>