Hi, This bug was fixed upstream in version 4.27. Stunnel now tries to connect all IP addresses returned by the resolver.
$ stunnel3 -D 7 -f -c -r hydra.gt.owl.de:443 [cut] 2010.07.02 11:25:27 LOG6[19463:3075217072]: connect_blocking: connecting 2001:6f8:1173:2::1:443 2010.07.02 11:25:27 LOG7[19463:3075217072]: connect_blocking: s_poll_wait 2001:6f8:1173:2::1:443: waiting 10 seconds 2010.07.02 11:25:37 LOG3[19463:3075217072]: connect_blocking: s_poll_wait 2001:6f8:1173:2::1:443: timeout 2010.07.02 11:25:37 LOG7[19463:3075217072]: FD=6 in non-blocking mode 2010.07.02 11:25:37 LOG6[19463:3075217072]: connect_blocking: connecting 195.71.99.218:443 2010.07.02 11:25:37 LOG7[19463:3075217072]: connect_blocking: s_poll_wait 195.71.99.218:443: waiting 10 seconds 2010.07.02 11:25:37 LOG5[19463:3075217072]: connect_blocking: connected 195.71.99.218:443 2010.07.02 11:25:37 LOG5[19463:3075217072]: Service stunnel connected remote server from 207.192.69.165:44998 Best regards, Michal Trojnara upstream maintainer -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org