Re: ip stack broken?

From: slave-mike (slave-mike_at_rv1.dynip.com)
Date: 10/19/03

  • Next message: mjoyner: "Re: -march athlon breaks my networking was: ip stack broken?" 
    Date: Sun, 19 Oct 2003 01:34:33 -0400
To: mjoyner <mjoyner@rv1.dynip.com>

    Follows is my arp table entries and interface while running a -current
    kernel.

    My system can see the default gateway etc, and appears to be
    transmitting packets (based on activity of hub lights), but does not
    seem to be receiving them back or knowing they are received back beyond
    the arp/rarp packets or it just plain eats them. :)

    192.168.0.1 is my default gw

    I have tried both fxp0 and dc0.
    I have tried both with and without vmnet being loaded.

    ? (10.255.255.255) at ff:ff:ff:ff:ff:ff on vmnet1 permanent [ethernet]
    ? (192.168.0.0) at ff:ff:ff:ff:ff:ff on dc0 permanent [ethernet]
    ? (192.168.0.1) at 00:a0:c5:e6:58:00 on dc0 [ethernet]
    ? (192.168.0.253) at 00:06:25:54:2a:20 on dc0 [ethernet]
    ? (192.168.0.255) at ff:ff:ff:ff:ff:ff on dc0 permanent [ethernet]

    dc0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
             inet6 fe80::2c0:f0ff:fe48:7562%dc0 prefixlen 64 scopeid 0x1
             inet 192.168.0.2 netmask 0xffffff00 broadcast 192.168.0.255
             ether 00:c0:f0:48:75:62
             media: Ethernet autoselect (100baseTX <full-duplex>)
             status: active

    mjoyner wrote:
    > It works fine with a 5.1 kernel.
    >
    > Doug White wrote:
    >
    >> On Fri, 17 Oct 2003, mjoyner wrote:
    >>
    >>
    >>> When I use a current kernel, my system will obtain an ip address via
    >>> dhclient, but thereafter, it cannot see the network.
    >>>
    >>> I have tried switching ethernet cards. (used both a dc0 and an fxp0)
    >>> Am currently using a 5.1-RELEASE kernel to have network access.
    >>>
    >>> Advice?
    >>
    >>
    >>
    >> Perhaps your DHCP server is handing out bogus info?
    >>
    >
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    > http://lists.freebsd.org/mailman/listinfo/freebsd-current
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    ? (10.255.255.255) at ff:ff:ff:ff:ff:ff on vmnet1 permanent [ethernet]
    ? (192.168.0.0) at ff:ff:ff:ff:ff:ff on dc0 permanent [ethernet]
    ? (192.168.0.1) at 00:a0:c5:e6:58:00 on dc0 [ethernet]
    ? (192.168.0.253) at 00:06:25:54:2a:20 on dc0 [ethernet]
    ? (192.168.0.255) at ff:ff:ff:ff:ff:ff on dc0 permanent [ethernet]

    dc0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
            inet6 fe80::2c0:f0ff:fe48:7562%dc0 prefixlen 64 scopeid 0x1
            inet 192.168.0.2 netmask 0xffffff00 broadcast 192.168.0.255
            ether 00:c0:f0:48:75:62
            media: Ethernet autoselect (100baseTX <full-duplex>)
            status: active

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