Maurizio Caloro: > Hello > > Please why appair on log this message? > > Jun 18 23:16:38 mail postfix/trivial-rewrite[5022]: warning: > valid_ipv4_hostaddr: invalid character 110(decimal): dnsName
ASCII code 110 is the letter 'n'. The function valid_ipv4_hostaddr() is called under two conditions: an IP address contains no ':' (meaning it must be dotted-q1uad form), or an IPv6 address contains '.' (which must be followed by a dotted quad). >From the surrounding logs, you may be able to distinguish which form it was. Either way, when I call valid_ipv4_hostaddr with 'dnsNane' the warning I see is: warning: valid_ipv4_hostaddr: invalid character 100(decimal): dnsName I see no code path in valid_ipv4_hostaddr() that would allow 'd' in 'dnsName' and then reject the 'n' after the 'd'. Maybe some clever person improved the code. Wietse