Sridhar Samudrala writes: > oss.software.ibm.com is running linux 2.2.19. I guess linux should by > default ignore ECN bits if it is not enabled. Do you think this ECN problem > has something to do with the server or some router on the way the server? As Jamal and Jeff have mentioned, it's not a Linux problem. Rather it's the buggy firewall products IBM is using. Later, David S. Miller davem@redhat.com - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org