Got an error: Unknown option "DDB_CTF"

Chris Brennan xaero at
Tue Nov 23 02:05:10 UTC 2010

On Mon, Nov 22, 2010 at 6:41 PM, Weihang Wang <weihang at> wrote:

> Hi,
> Thanks again. The transport protocol is not implemented by me, but I need
> to run this protocol to see the behavior of this protocol. So now I have no
> idea about the implementation of the transport protocol and don't know
> whether it could run on later versions than FreeBSD 6.0. I guess what I
> could do now is try to see whether this protocol could work on FreeBSD later
> version (8.1 or later?? ). If it works, then everything is fine. If not,
> maybe I have to find other instrumenting tools instead of DTrace.
> Thank you so much.
> Best,
> W.Wang
Why not run this test into a VM to test? It would sav you considerable time.

More information about the freebsd-questions mailing list