Messages in this thread |  | | Date | Wed, 13 Dec 2000 19:11:41 -0800 | From | "David S. Miller" <> | Subject | Re: IP ID == 0 ?! |
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Date: Thu, 14 Dec 2000 04:11:09 +0100 From: Ivan Vadovic <pivo@pobox.sk>
I've been having weird problems with 2.4 kernels ip networking. I can't connect to several sites ( hotmail.com,intel.com... ). After some investigation with tcpdump I figured that the IDentification field of every outgoing ip packet is set to zero and then it doesn't get through some few firewalls. I'm surprised I haven't found anything about it in the list archives, so I'm trying to get help here. Did I forget to configure something?
No, the sites have firewalls erroneously blocking ECN, try:
echo "0" >/proc/sys/net/ipv4/tcp_ecn
Later, David S. Miller davem@redhat.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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