> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/rdm/da/knowledge-base/knowledge-base-articles/entry-settings/common-settings/is-online.md).

# Er online (ping/portscanning)

Konfigurer, om Remote Desktop Manager kontrollerer, om værten for en sessionspost er online, med ping eller portscanning, og gå offline ved forbindelse.

Afsnittet ***Er online (ping/portscanning)*** definerer, om Remote Desktop Manager kontrollerer, at postens vært er online, og hvilken registreringsmetode der bruges.

Tilgængelig for sessionsposter på Windows og Linux. Vælg ***Administrationsværktøjer*** – ***Er online (ping/portscanning)*** i postens egenskaber. Som standard vises afsnittet kun, når ***Vis alle egenskaber*** er valgt i postens egenskaber.

### Er online

<table><thead><tr><th width="220">INDSTILLING</th><th>BESKRIVELSE</th></tr></thead><tbody><tr><td><em><strong>Kontrollér, om værten er online</strong></em></td><td><p>Definerer, om onlinekontrollen køres for posten: <em><strong>Standard</strong></em>, <em><strong>Fra</strong></em> eller <em><strong>Til</strong></em>.</p><p><em><strong>Standard</strong></em> bruger indstillingen <em><strong>Kontrollér, om værten er online</strong></em> under <em><strong>Fil</strong></em> – <em><strong>Baggrundstjenester</strong></em>, og viser den værdi, der gælder, i parentes. På Linux følger <em><strong>Standard</strong></em> <em><strong>Aktivér kontrol af servertilgængelighed</strong></em>. Utilgængelig for posttyper, der ikke understøtter ping.</p></td></tr><tr><td><em><strong>Onlineregistrering</strong></em></td><td><p>Metode, der bruges til at kontrollere værten:</p><ul><li><em><strong>Standard</strong></em>: indstillingen <em><strong>Onlineregistrering</strong></em> under <em><strong>Fil</strong></em> – <em><strong>Baggrundstjenester</strong></em>, vist i parentes.</li><li><em><strong>Ping</strong></em>: sender et ping til værten.</li><li><em><strong>Portscanning</strong></em>: kontrollerer, at postens port svarer.</li><li><em><strong>Automatisk</strong></em>: bruger portscanningen og pinget.</li></ul></td></tr><tr><td><em><strong>Gå offline ved forbindelse</strong></em></td><td>Skifter Remote Desktop Manager til <a href="/rdm/da/getting-started/workspaces/offline-mode.md">offlinetilstand</a>, når sessionen åbnes.</td></tr></tbody></table>

På Windows kræver kontrollen også, at ***Aktivér kontrol af servertilgængelighed*** er markeret i [Baggrundstjenester](/rdm/da/ribbon-menu-bar/file/background-services.md), hvor intervallet for den automatiske kontrol angives. Værter, der ikke er online, vises med rødt i navigationsruden.


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