hi how do i check that whether conn tracking module is installed or not?? Actually, this problem was not coming earlier..suddenly has it statred coming..now what is really puzzling me is that when i also queue packets from FORWARD chain(i did this just to check in case pkts were being directly sent to this chain instead of prerouting), i receive all the packets through prerouting, forward and postrouting chains..and when i change the FORWARD back to ACCEPT all without queuing, again,the same problem..i receive only the first pktof every TCP session in prerouting and postrouting chains.... Paridhi paridhi --=-togof5NfyiIsESYp214i Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi Is your kernel compiled with connection tracking support (either in the kernel, or as a module)? Ray On Wed, 2003-06-18 at 11:38, Paridhi Bansal wrote: > HI!! >=20 > I am using RedHat linux 7.3 with iptablesv1.2.5..I am using iptables queu= ing to get the packets to my application...I have used thefollowing > iptables' commands: >=20 > iptables -t nat -A OUTPUT -j QUEUE > iptables -t nat -A PREROUTING -j QUEUE > iptables -t nat -A POSTROUTING -j QUEUE > iptables -A INPUT -j QUEUE >=20 > But instead of getting all the packets,i just get first packet of every c= onnection.For example, just first packet of TCP telnet, FTP connection (wit= h SYN bit set and ACK not set )and not the subsequent packets.Why is this s= o????? >=20 > Can somebody help me with the explanation of this?????? >=20 >=20 > Paridhi --=20 -- Raymond Leach <raymondl@xxxxxxxxxxxxxxxxxxxxxx> Network Support Specialist http://www.knowledgefactory.co.za "lynx -source http://www.rchq.co.za/raymondl.asc | gpg --import" Key fingerprint =3D 7209 A695 9EE0 E971 A9AD 00EE 8757 EE47 F06F FB28 -- --=-togof5NfyiIsESYp214i Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQA+8D/oh1fuR/Bv+ygRAiYjAJ4lxwkffVRq3EoL7sMgTysGLGiSQQCgnJnj J8Gn0UxV7ikesTV83upYooA= =5ugA -----END PGP SIGNATURE----- --=-togof5NfyiIsESYp214i-- -- __________________________________________________________ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup CareerBuilder.com has over 400,000 jobs. Be smarter about your job search http://corp.mail.com/careers