Re: possible ssh problem
On 8/28/25 3:00 PM, Dan Ritter wrote:
Paul Scott wrote:
Greetings,
I started asking about this recently from a slightly different point of
view.
My desktop computer is not always easily accessible. I often access it from
my laptop through dyndns.org.
I can ping my desktop from my laptop with its dyndns.org address. The
address is maintained by ddclient.
From several months ago ssh to that same address times out. (This worked for
years before that.)
I don't know how to diagnose this.
For some reason Thunderbird os not allowing me to "Reply List"
dyndns and similar services map a domain name to an IP
address when they get a notification from your desktop (or
whereever the dyndns client is running) that the IP address has
changed.
If you are trying to ssh in during a time between when the IP
address has changed and when the client notifies dyndns, it will
fail.
The first questions, then:
what machine is notifying dyndns?
The desktop.
what software is it using for that?
Both laptop and desktop are running Debian sid.
how does it detect a new IP address?
I don't know what you mean.
how often does it run?
What is "it"? ddclient?
If so, I'll check but I think frequently enough.
Paul
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