Author: Jeremy Harris Date: To: exim-users Subject: Re: [exim] Need more informations about remote_smtp defer exim4 log
On 08/01/2019 11:23, Simon via Exim-users wrote: > What do you mean by very restricted range for ephemeral port? How can I
> know that, because it's not me who done the server/configuration
> installation.
Perhaps you need to read up on general IP networking concepts, to learn
about ephemeral ports.
cat /proc/sys/net/ipv4/ip_local_port_range
cat /proc/sys/net/ipv4/ip_local_reserved_ports
> Here is output for uname -a
>
> Linux 3.10.23-xxxx-std-ipv6-64 #1 SMP Tue Mar 18 14:48:24 CET 2014
> x86_64 GNU/Linux
You didn't say what distro. At least that tells me it's a Linux.
> And here is netstat -pant, output is amazing !!!
Well, I didn't need to see the whole output - merely get you
to look and interpret. However, if that is all of it - it
doesn't show a problem.
