Sendmail + IPv6

Hi, I’m trying to configure a Sendmail in a lab to listen in all IPv6 and IPv4 addresses. When I put only one IP address for each INET family it works fine, but when I try to configure it to listen in all IPv6 and IPv4 addresses I get the following error in mail.log

Feb 10 21:18:17 localhost sm-mta[20023]: daemon MTA-v4: problem creating SMTP socket

Feb 10 21:18:22 localhost sm-mta[20023]: NOQUEUE: SYSERR(root): opendaemonsocket: daemon MTA-v4: cannot bind: Address already in use

Feb 10 21:18:22 localhost sm-mta[20023]: daemon MTA-v4: problem creating SMTP socket

Feb 10 21:18:22 localhost sm-mta[20023]: NOQUEUE: SYSERR(root): opendaemonsocket: daemon MTA-v4: server SMTP socket wedged: exiting

Debian Sarge

Kernel 2.6.15

Sendmail 8.13.4

Sendmail.mc DAEMON_OPTIONS

//With this conf it works ok

DAEMON_OPTIONS(`Family=inet6, Name=MTA-v6, Port=smtp, Addr=2002:C837:99C1::2')dnl

DAEMON_OPTIONS(`Family=inet, Name=MTA-v4, Port=smtp, Addr=10.1.0.14')dnl

DAEMON_OPTIONS(`Family=inet6, Name=MSP-v6, Port=submission, Addr=2002:C837:99C1::2')dnl

DAEMON_OPTIONS(`Family=inet, Name=MSP-v4, Port=submission, Addr=10.1.0.14')dnl

//this one does not work

DAEMON_OPTIONS(`Family=inet6, Name=MTA-v6, Port=smtp’)dnl

DAEMON_OPTIONS(`Family=inet, Name=MTA-v4, Port=smtp')dnl

DAEMON_OPTIONS(`Family=inet6, Name=MSP-v6, Port=submission’)dnl

DAEMON_OPTIONS(`Family=inet, Name=MSP-v4, Port=submission')dnl

Has anyone any idea what I’m doing wrong.

Thanks,

Joel