Date: Mon, 21 Mar 2005 11:18:04 -0800 From: Jerry Toung <jtoung@arc.nasa.gov> To: hackers <freebsd-hackers@freebsd.org> Cc: Archie Cobbs <archie@dellroad.org> Subject: ng_tty problem Message-ID: <200503211118.04155.jtoung@arc.nasa.gov>
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Hello List, I want to monitor traffic on serial port /dev/cuaa0. I am trying to build the following netgraph. socket <---> tee node <---> tty node I run ngctl manually with the error message below: + mkpeer . tee hook1 left + name .:hook1 mytee + mkpeer mytee: tty right hook ngctl : send msg: Operation not permitted Why is this? Although kldstat -v shows ng_socket.ko, ng_tty.ko and ng_tee.ko + list command only shows socket and tee nodes. What is the righ way of using ng_tty? Thank you in advance. Jerry
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