>Since some days, my mozilla starts, send request to the web site i
>wish to visit, then stay here, without fetching anything. I succeed to
>browse the same site with other browsers like w3m or Opera.
>As i'm running -current, i rebuild my system every week (but i've not
>changed the kernel conf). My installed mozilla used to work... To
>verify, i've just reinstall it, nuked my .mozilla directory, same
>thing...
># uname -srm
>NetBSD 1.6A i386
># pkg_info |grep moz
>mozilla-1.0rc3      Open-source version of the Netscape browser

	any chance your /usr/include and the kernel out-of-sync?  there are
	#ifdef in mozilla code which could affect accesses to IPv4 destinations
	(IPV6_V6ONLY).

itojun