Re: php connection failure

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐

On Tuesday, August 10th, 2021 at 2:14 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> The postgres process is listening, but this has nothing to do with
>
> whether the kernel will allow any packets to arrive there.
>

Installed 'nftables'. According to the documentation (https://wiki.debian.org/nftables) there are no filter rules by default, so the assumption is that there is no filtration of packets by the software at the kernel stage.

The configuration file '/etc/nftables.conf':

#!/usr/sbin/nft -f

flush ruleset

table inet filter {
chain input {
type filter hook input priority 0;
}
chain forward {
type filter hook forward priority 0;
}
chain output {
type filter hook output priority 0;
}
}

Is it correct to interpret this configuration file that filtration is _not_ active?