Ah, they want you to debug for them for free. If the client is big enough, then, yes, do complimentary service. If not, then just upload an encrypted zipfile to OneDrive (or whatever), and tell them to download.

On 2023-02-28 15:28, Stewart Russell via talk wrote:
Thanks, all. Yes, there has to be a DNS, but there's a chance that

 1. we haven't been told what it is;
 2. our connection/hardware hasn't been authorized to connect to it or
    know what it is
    (yes, it's that kind of place)

There is no other internet connection. We've been given a host name, not an internal IP address to connect to. We're also hearing that we're the first folks connecting via this ultra-locked down LTE network for IOT devices, so maybe they forgot to provision some services

On Tue, Feb 28, 2023 at 3:11 PM Alvin Starr via talk <talk@gtalug.org <mailto:talk@gtalug.org>> wrote:

    PPP does not require a dns server address to be provided.
    But most folks do provide one because it would make for LOTS of support
    calls to not hand out your DNS servers.

    Is there a DNS on the network that your connecting to at all?
    If not then you wll likely be forecd to use the /etc/hosts file to add
    in the IP addresses of the target systems.



    On 2023-02-28 14:50, Stewart Russell via talk wrote:
     > Hey - we've got a fun little problem happening right now.
     >
     > We're connecting a Linux box via LTE to a client's private network.
     > They want us to connect to a host on that network and upload
    files via
     > sftp. We've demonstrated that all of this works with every other LTE
     > network, but in their walled garden LTE network, they're not
    returning
     > any DNS server, so we can't find the host at all. This network does
     > not have access to public DNS.
     >
     > Does one usually have to poke a ppp connection a little more to get
     > useful routing information, or should we have "just got" all the
     > gateway and DNS details on first connection?
     >
     >  Stewart
     > (as you can tell, I'm not a network person, but we might appreciate
     > finding one and paying for support)
     >
     >
     > ---
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-- Alvin Starr                   ||   land:  (647)478-6285
    Netvel Inc.                   ||   Cell:  (416)806-0133
    al...@netvel.net <mailto:al...@netvel.net>              ||

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