Yes, try 127.0.0.1/32 and remove the netmask. We supported that in 7.4
and there is some Solaris bug that is triggered if you don't do that.
This is the default in 8.0.
---------------------------------------------------------------------------
David Parker wrote:
> We ran into a problem with pg_hba processing recently when we upgraded
> from 7.3.2 to 7.4.5. We use postgres as part of a network appliance that
> runs on Solaris 9/intel boxes. 7.4.5 runs fine in our development
> environment, but when we deploy it to a production box, we get a
> "missing or erroneous pg_hba.conf file" error.
>
> The error in the log is
> "invalid entry in pg_hba.conf file at line 60, token 255.255.255.255"
> which corresponds to the default line included with the pg_hba.conf that
> gets built:
> host all all 127.0.0.1 255.255.255.255
> trust
>
> I traced this to hba.c, and it looks like the main diff in this area
> between 7.3.2 and 7.4.5 is that the call to getaddrinfo() has been
> added. We wrote a quick test program to just call getaddrinfo() passing
> it 255.255.255.255, and ran it on our dev and production platforms. On
> the dev platform it returns 0, but on our production platform it returns
> EAI_NONAME.
>
> The big difference in the platforms is that DNS is not enabled on the
> production box - everything is resolved through etc/hosts. I assume this
> is the root of the problem.
>
> I realize that, having traced it to getaddrinfo(), this is not *really*
> a postgres issue, but I wonder if anybody has run into this before, and
> if so what the solution is. It seems that a value of 0.0.0.0 works, but
> I want to understand what's going on before I start whacking away at the
> pg_hba.conf (or the etc/hosts, for that matter).
>
>
> - DAP
> ======================================================
> David Parker Tazz Networks (401) 709-5130
>
>
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--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
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