On 7/3/24 4:10 PM, Tim via users wrote:
On Wed, 2024-07-03 at 10:04 -0400, Tim Evans wrote:
Jul 03 09:45:07 kestrel sendmail[1526]: 45T7V2ou003307:
to=<root@xxxxxxxxxxxxxxxxxxx>, delay=4+06:14:04, xdelay=00:00:00,
mailer=esmtp, pri=9500566, relay=kestrel.mynetworksettings.com.,
dsn=4.4.1, stat=Deferred: Connection refused by
kestrel.mynetworksettings.com.
Is your computer's network configured by DHCP?
And is your ISP router the DHCP server?
And is it your DNS server, too?
Thanks, your questions have led me to an apparent solution.
This system is my firwall/router, dual homed, on the protected internal
network and the DMZ. Its internal network IP addresses is manually
assigned; its external address gets its address via DHCP from the
Verizon router. DNS is the auto-gobbledegook F40 uses, which point the
system to itself. /etc/resolve.conf contains:
nameserver 127.0.0.53
options edns0 trust-ad
search mynetworksettings.com
Se, we find where the bogus domain name comes from. AND, changing it to
my actual domain name, then running the sendmail queue clears everything
out of the queue.
--
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