Comment 12 for bug 551211

This bug is still a "problem" in lucid.

# service lighttpd start
Syntax OK
 * Starting web server lighttpd 2010-05-13 20:37:27: (network.c.345) can't bind to port: :: 80 Address already in use

# apt-cache show lighttpd
Package: lighttpd
Priority: optional
Section: universe/web
Installed-Size: 1012
Maintainer: Ubuntu Developers <email address hidden>
Original-Maintainer: Debian lighttpd maintainers <pkg-lighttpd-maintainers@lists .alioth.debian.org>
Architecture: amd64
Version: 1.4.26-1.1ubuntu3
Provides: httpd, httpd-cgi
Depends: libattr1 (>= 2.4.41-1), libbz2-1.0, libc6 (>= 2.4), libgamin0 | libfam0 , libldap-2.4-2 (>= 2.4.7), libpcre3 (>= 7.7), libssl0.9.8 (>= 0.9.8k-1), zlib1g (>= 1:1.1.4), lsb-base (>= 3.2-14), mime-support, libterm-readline-perl-perl
Recommends: spawn-fcgi
Suggests: openssl, rrdtool, apache2-utils, ufw
Conflicts: cherokee (<= 0.6.1-1)
Filename: pool/universe/l/lighttpd/lighttpd_1.4.26-1.1ubuntu3_amd64.deb
Size: 297310
MD5sum: 0b4788bed2a0c0ed7d303c376a57b30f
SHA1: 039999c1e10cd4d7294bf8a54d56522fa49d8132
SHA256: 670764b138cc37b00574c636ac6c3d88bcb9bb146746a2a018cd3cfe56a8635c
Description: A fast webserver with minimal memory footprint
 lighttpd is a small webserver and fast webserver developed with
 security in mind and a lot of features.
 It has support for
   * CGI, FastCGI and SSI
   * virtual hosts
   * URL rewriting
   * authentication (plain files, htpasswd, ldap)
   * transparent content compression
   * conditional configuration
 and configuration is straight-forward and easy.
Homepage: http://www.lighttpd.net
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu

# grep ipv6 /etc/lighttpd/lighttpd.conf
## Use ipv6 only if available.
include_shell "/usr/share/lighttpd/use-ipv6.pl"

I can start lighttpd by commenting out that line

#include_shell "/usr/share/lighttpd/use-ipv6.pl"