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    Significant network latency when using ipfw and in-kernel NAT

    Yeah, I already got rid of that, which fixed some intermittent TCP connection issues I had when routing traffic through the FreeBSD box to our internal boxes. It had no effect whatsoever on the ping times or TCP traffic originating from the FreeBSD box itself. That's because I obfuscated the...
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    Significant network latency when using ipfw and in-kernel NAT

    Definitely. Since this is a server in production, I've obfuscated some of the IPs, etc. First off, here's the ifconfig. Our setup consists of a private (ix0) and a public nic (ix1) and an ip tunnel (gif0), which is what we use in ipfw to forward incoming packets to our internal boxes: ix0...
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    Significant network latency when using ipfw and in-kernel NAT

    Hi there, We're running FreeBSD 9.0-RELEASE on a box whose primary purpose is to act as a firewall and a gateway. Up until today, we've been using ipfw in conjunction with natd and the divert action in ipfw to forward packets between the FreeBSD box (i.e. the public Internet) and our private...
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