From owner-freebsd-current@FreeBSD.ORG Wed Mar 31 11:32:56 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3BBE716A4CE for ; Wed, 31 Mar 2004 11:32:56 -0800 (PST) Received: from creme-brulee.marcuscom.com (rrcs-midsouth-24-172-16-118.biz.rr.com [24.172.16.118]) by mx1.FreeBSD.org (Postfix) with ESMTP id A5AC543D1F for ; Wed, 31 Mar 2004 11:32:55 -0800 (PST) (envelope-from marcus@marcuscom.com) Received: from [10.2.1.21] (vpn-client-21.marcuscom.com [10.2.1.21]) i2VJVXkR034967; Wed, 31 Mar 2004 14:31:34 -0500 (EST) (envelope-from marcus@marcuscom.com) From: Joe Marcus Clarke To: Chris Shenton In-Reply-To: <8665ckq0iy.fsf@PECTOPAH.shenton.org> References: <20040308215647.W51049@root.org> <1078812119.47417.10.camel@shumai.marcuscom.com> <8665ckq0iy.fsf@PECTOPAH.shenton.org> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-Uru7yr/zkz0XmCivUNsE" Organization: MarcusCom, Inc. Message-Id: <1080761610.889.28.camel@gyros> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Wed, 31 Mar 2004 14:33:30 -0500 X-Spam-Status: No, hits=-4.9 required=5.0 tests=BAYES_00 autolearn=ham version=2.63 X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on creme-brulee.marcuscom.com cc: current@freebsd.org cc: Nate Lawson Subject: Re: ongoing mozilla problems X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Mar 2004 19:32:56 -0000 --=-Uru7yr/zkz0XmCivUNsE Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Wed, 2004-03-31 at 14:28, Chris Shenton wrote: > Nate Lawson writes: >=20 > > On Tue, 9 Mar 2004, Joe Marcus Clarke wrote: > >> On Tue, 2004-03-09 at 00:58, Nate Lawson wrote: > >> > Any page that includes links to imgs on other pages hangs while load= ing. > >> > >> At least one user has reported that an old IPv6-related resolver bug h= as > >> resurfaced in 1.6-based browsers. If you have IPv6 in your kernel, yo= u > >> might try removing it temporarily (if you can) to see if this helps > >> matters. Other users have reported similar hangs in the past when > >> trying to load images off of ad caching servers.=20 > > > > I disabled IPv6 and it appears to be working fine again. >=20 > I noticed this on my home 5.2-CURRENT systems with Mozilla-1.6. When > I just upgraded my work's 4.9-STABLE system with Moz-1.6 via > portupgrade and now I see it there too. >=20 > At home I can't disable IPv6 on CURRENT as X11R6-4.3.99.12 seems to > need it to work. =20 Works fine for me without IPv6 on -CURRENT. >=20 > On both systems, I am running DJBDNS's "dnscache". When I see Mozilla > hang trying to resolve (something like ad.doubleclick.net) I can > immediately resolve it from a shell with "dnsip ad.doubleclick.net". > So it definitely seems something mozilla specific. It's definitely Mozilla-specific. There is a workaround in 1.7b where you can set the network.dns.disableIPv6 pref to false, and Mozilla won't try IPv6 even if it is enabled in the kernel. Joe --=20 PGP Key : http://www.marcuscom.com/pgp.asc --=-Uru7yr/zkz0XmCivUNsE Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQBAax0Kb2iPiv4Uz4cRAuTCAJ9NTTL7zjMpsYy+oozSCMd0q0PZXgCeKEC7 Z0fMVDRGVyPvTRBGtybZBqs= =/kX9 -----END PGP SIGNATURE----- --=-Uru7yr/zkz0XmCivUNsE--