Date: Mon, 21 Feb 2005 12:03:49 +0100 From: Clement Laforet <sheepkiller@cultdeadsheep.org> To: Grant Cooper <gcooper@mhc.ab.ca> Cc: questions@FreeBSD.org Subject: sockstat -4 not showing all open ports for apache2 Message-ID: <20050221110349.GD33760@goofy.cultdeadsheep.org>
next in thread | raw e-mail | index | archive | help
--ncSAzJYg3Aa9+CRW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable >I just installed apache 2 and was trying to see if port 80 was open by doi= ng > a sockstat -4 but I couldn't see the port so I thought it didn't install > right. So I did a sockstat -6 and noticed port 80 is showing up for IPv6 > sockets. > Is this a default feature for Apache 2 on freebsd. Per default apache 2.x ports use v4 mapped adresses, in other words, ipv4 connections are handled by ipv6 sockets. For more information: http://www.apache.org/~trawick/v4mapped.html On FreeBSD 5-STABLE: [clement@donald|(501)| ~]$ sockstat -4 USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS = =20 www httpd 46980 3 tcp46 *:80 *:* www httpd 46979 3 tcp46 *:80 *:* www httpd 46975 3 tcp46 *:80 *:* www httpd 46973 3 tcp46 *:80 *:* www httpd 46972 3 tcp46 *:80 *:* www httpd 46971 3 tcp46 *:80 *:* www httpd 46970 3 tcp46 *:80 *:* www httpd 46969 3 tcp46 *:80 *:* root httpd 46968 3 tcp46 *:80 *:* clem --ncSAzJYg3Aa9+CRW Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFCGcAVsRhfjwcjuh0RAsRsAJsE7GdmPucmoXMtVP/nGrHOUbPYqgCfXRxD aWZsP0onhjYSBL5gn29ktXA= =33YH -----END PGP SIGNATURE----- --ncSAzJYg3Aa9+CRW--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20050221110349.GD33760>