On 01/19/2011 06:11 AM, Ellsworth, Josh wrote: > I am working on a test 389DS instance and yesterday it started giving me > trouble. The admin server would not start up correctly. I think that the > problem is because slapd is not listening on IPv4. > > [root@ldaptest ~]# netstat -aunt > Active Internet connections (servers and established) > Proto Recv-Q Send-Q Local Address Foreign Address State ... > tcp 0 0 :::389 :::* LISTEN That's normal and workable on a standard Linux host. Is this a Debian/Ubuntu system? They've changed the default behavior, there. We're looking at a similar problem on the Courier MTA list. Richard, I think the easy fix to this is to override the system default with setsockopt: int v6only = 0; if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, (char *)&on, sizeof(v6only)) == -1) perror("setsockopt IPV6_V6ONLY"); Josh, if this is Debian, you should be able to edit /etc/sysctl.d/bindv6only.conf and disable the change that Debian made. -- 389 users mailing list 389-users@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/389-users