pf and Lenovo USB 2.0 Ethernet Adapter

Aaron Wright wright546 at gmail.com
Thu Aug 14 15:08:57 UTC 2014


Hello,

I apologize if this isn't the best mailing list to bring this problem to,
please direct me to a more appropriate one if needed.

I'll try to keep this simple.  I have a Lenovo T400 laptop that has an on
board Ethernet jack that is detected as em0.  I have added a Lenovo USB 2.0
Ethernet Adapter that is on the hardware compatibility list, it is detected
as ue0.  I installed FreeBSD 10.0-RELEASE on this laptop a couple of weeks
ago.

For troubleshooting purposes, my pf.conf file has one line, "pass all".

Everything works correctly with the em0 interface when pf is enabled.  I
can ping the laptop, and I can connect to it using ssh

The ue0 interface is the problem.  I can ping it when pf is enabled, but I
cannot ssh into it.  If I disable pf, then I can successfully ssh into it.
 I'm using the same rule set for both interfaces.  I don't know what's
going on here.

Could someone shed some light on this problem for me?

Thanks,
Aaron


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