Date: Fri, 6 Feb 2009 12:20:43 +0200 From: David Naylor <naylor.b.david@gmail.com> To: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> Cc: freebsd-questions@freebsd.org Subject: Re: Slow DNS (and host: connection timed out) Message-ID: <200902061220.46281.naylor.b.david@gmail.com> In-Reply-To: <20090206103629.X27109@wojtek.tensor.gdynia.pl> References: <200902060955.59611.naylor.b.david@gmail.com> <20090206103629.X27109@wojtek.tensor.gdynia.pl>
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--nextPart1577179.aI4fUbEq9t Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Friday 06 February 2009 11:37:31 Wojciech Puchar wrote: > > Proto Recv-Q Send-Q Local Address Foreign Address (stat= e) > > tcp4 0 0 192.168.0.6.55429 63.245.209.93.80 =20 > > SYN_SENT tcp4 0 0 192.168.0.6.12337 74.125.77.147.80 = =20 > > SYN_SENT > > > > Firefox on Windows doesn't have this problem. > > it doesn't look like DNS problem as it's stuck on connecting to HTTP port > (80). > > > check out with ping if it's all fine with your netcard under FreeBSD netcard works fine: (from laptop, see=20 http://lists.freebsd.org/pipermail/freebsd-questions/2009-February/192278.h= tml =20 for layout of network) # ping -c 2000 -i 0.1 192.193.194.1 PING 192.193.194.1 (192.193.194.1): 56 data bytes 2000 packets transmitted, 1937 packets received, 3.1% packet loss round-trip min/avg/max/stddev =3D 3.339/27.799/741.743/78.702 ms The above was because only proxied (and socks) traffic is allowed beyond th= e=20 ISP. The point I was trying to make was (by the number of '.' before the=20 first netstat line) that it takes the browser over 25 seconds before it eve= n=20 attempts the connection. See below for when I have transparent proxying=20 enabled (and the connection does go through). # konqueror www.google.co.za & [1] 4862 # sh -c 'while true; do echo -n .; netstat -np tcp; sleep 5; done' =2E.......Active Internet connections Proto Recv-Q Send-Q Local Address Foreign Address (state) tcp4 0 0 192.168.0.2.50707 74.125.77.99.80 ESTABLISH= ED =2EActive Internet connections Proto Recv-Q Send-Q Local Address Foreign Address (state) tcp4 0 0 192.168.0.2.64852 74.125.77.99.80 TIME_WAIT tcp4 0 0 192.168.0.2.50707 74.125.77.99.80 TIME_WAIT Note that in this case it takes 35 seconds before Konqueror attempts the=20 connection. =20 Regards, --nextPart1577179.aI4fUbEq9t Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (FreeBSD) iEYEABECAAYFAkmMDv4ACgkQUaaFgP9pFrJ+wACeMPGNS5KRAg+M0PhAS62Fzhwk OlQAn1EhLCOPTI+QP6SeuNk5FfgCQ/SP =5UiR -----END PGP SIGNATURE----- --nextPart1577179.aI4fUbEq9t--
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