Seblu:
>
> and after a test my binary return a good resolution
>
> ./a.out
> server: got connection from 192.42.42.1
> host=toto.titi
>
> and the function gethostbyaddr return also a good answer !
Ok, now you should learn to find out what configuration files
your program uses.
$ krtrace ./a.out
$ kdump | grep NAMI | grep /etc
Obviously, the Postfix smtpd process is not using those files.
Have you considered the possiblity of a mis-configured
/var/spool/postfix/etc/resolv.conf
/var/spool/postfix/etc/hosts
or some other configuration file used by getnameinfo()?
Wietse
> I don't do a system OpenBSD bug report because, because all others
> soft have a normal behaviour.
>
> If you don't have an idear, i can try with openbsd dev, like Wietse
> suggest to me.
>
> --
> S?bastien Luttringer
> www.seblu.net
>
>