Roman Gelfand:
> 2 client machines connect via telnet to postfix smtp server on port 25.
> All machines are on the same subnet. One machine gets helo
> instantaneously. The other it takes roughly 20-30 secs. I had similar
That is surely the result of DNS or /etc/hosts configuration issues.
Post
Am 06.01.2015 um 22:52 schrieb James B. Byrne:
On Tue, January 6, 2015 15:08, Roman Gelfand wrote:
I do run dns server on both client machines.
The dig response of the client machine from the client machine that
connects immediately has one more entry. It is bringing back an A
record of the
On Tue, January 6, 2015 15:08, Roman Gelfand wrote:
> I do run dns server on both client machines.
>
> The dig response of the client machine from the client machine that
> connects immediately has one more entry. It is bringing back an A
> record of the client machine.
>
> As it turns out that wa
On Tue, January 6, 2015 12:41, Roman Gelfand wrote:
> 2 client machines connect via telnet to postfix smtp server
> on port 25. All machines are on the same subnet. One machine
> gets helo instantaneously. The other it takes roughly 20-30
> secs. I had similar problem in the past where dns reve