[clug] Pop3 mail not working after dovecot update
brett at worth.id.au
Tue Jun 24 10:16:11 GMT 2008
Martijn van Oosterhout wrote:
> On Tue, Jun 24, 2008 at 07:05:24PM +1000, Brett Worth wrote:
>>> tcp 0 0 :::143
>>> :::* LISTEN 12739/dovecot
>> I think his output implies that you're only listening on the IPV6 protocols.
> That's not it. Any program opening an IPV6 socket for listening can
> automatically receive IPV4 connections on the same socket.
My reasoning was that sshd on my system is listening on both:
dart:~ # netstat -tulpn | grep :22
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 2837/sshd
tcp 0 0 :::22 :::* LISTEN 2837/sshd
Anyway I'm happy to be wrong.
More information about the linux