USG 110, remote install printer (autodiscover problem)

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kyssling
kyssling Posts: 102  Ally Member
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Hello, has anyone solved the problem of remote printer/copier installation - when connecting via
SecuExtender is not found device installation program (autodiscover)?
I can manually add the printer and add IP adress printer.

I enabled ports on the firewall: according to table 3 here https://www.cups.org/doc/firewalls.html

So anybody have idea, why AUTODISCOVER search not found device ?

Thank you

Accepted Solution

  • Zyxel_Cooldia
    Zyxel_Cooldia Posts: 1,455  Zyxel Employee
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    Hi @kyssling,

    Based on my understanding, most auto-discovery protocols run in broadcast mode, and broadcasts cannot pass through Layer 3 routing.
    They only work within the same subnet.

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  • mMontana
    mMontana Posts: 1,319  Guru Member
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    Maybe AutoDiscover works only on the same subnet?

  • Zyxel_Cooldia
    Zyxel_Cooldia Posts: 1,455  Zyxel Employee
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    Answer ✓
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    Hi @kyssling,

    Based on my understanding, most auto-discovery protocols run in broadcast mode, and broadcasts cannot pass through Layer 3 routing.
    They only work within the same subnet.

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