On 29/06/24 18:09, Curtis J Blank via Postfix-users wrote:
I don't know how many times now I have said this but I will day it again.
I have postfix set up to only listen on/use 127.0.0.1 *not* ::1.
What postfix listens on is irrelevant, this has to do with which IP
postfix connects to spampd with.
And. I am not using spamd, it listens on port 783. I am using spampd
which shows up as perl because is it written in perl and it listens on
10025.
Okay, but that does not change things.
Here is the proof:
new:/etc/postfix # netstat -putan |grep -e ^Active -e ^Proto -e
127\.0\.0\.1\: -e \:\:1\:
This shows nothing of interest, except that perl is only listening on
127.0.0.1 which we already knew because you changed that setting just now.
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
PID/Program name
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 2360/cupsd
tcp 0 0 127.0.0.1:783 0.0.0.0:* LISTEN 2441/spamd
tcp 0 0 127.0.0.1:10024 0.0.0.0:* LISTEN
5063/amavisd (maste
tcp 0 0 127.0.0.1:10025 0.0.0.0:* LISTEN 13980/perl
tcp6 0 0 ::1:783 :::* LISTEN 2441/spamd
tcp6 0 0 ::1:631 :::* LISTEN 2360/cupsd
tcp6 0 0 ::1:10024 :::* LISTEN 5063/amavisd (maste
udp 0 0 127.0.0.1:323 0.0.0.0:* 2399/chronyd
udp 0 0 127.0.0.1:659 0.0.0.0:* 2580/rpc.statd
udp6 0 0 ::1:323 :::* 2399/chronyd
new:/etc/postfix #
So you said " Ideally you want to either configure postfix to never try
to connect to ::1 (but only connect to 127.0.0.1)".
That is one of two possible solutions that I proposed.
That is what I want and I've been saying all along that that is how I
have it configured. Unless I'm totally not understanding something here...
You are confusing outbound connections with inbound (listening)
connections. You are also confusing what different settings do. It is
obvious that postfix is configured to connect to ::1 because it *is*
attempting to connect to ::1. Postfix does not go against its
configuration.
content_filter = scan:[127.0.0.1]:10025
This is the setting that controls the connection, but it's connecting
through the scan: service which is defined in master.cf. As previously
requested, please show the output of:
postconf -Mf
Peter
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