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On Sun, 10 Jul 2005, Andrew Ruef wrote: |
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> I had a similar problem on 2.4, I was unable to initiate any TCP |
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> connections from the local host to the local host... never figured |
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> out what it was (upgraded to 2.6). |
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TCP over loopback works fine. TCP to LAN hosts works fine. UDP and |
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ICMP to any hosts works fine. Inbound TCP from anywhere works fine. |
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It's only routed (non-LAN) outbound TCP that's the problem -- and only |
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from the problem host; all my other machines on the same LAN are still |
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in good shape. |
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I ran tcpdump on the problem host and saw only SYNs being sent. I ran |
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tcpdump on the target host and never saw the inbound packets. |
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There are no iptables rules; it's ACCEPT across the board. |
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Ordinarily, I'd look for routing problems, but routing would also |
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affect UDP and ICMP, right? |
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-- Paul Heinlein <heinlein@××××××.com> |
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