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how much KLIPS debugging output should be logged. An empty value, or the magic value none, means no debugging output (the default). The magic value all means full output. Otherwise only the specified types of output (a quoted list, names separated by white space) are enabled.

The current flag names are:

       tunnel  tunnelling code

       tunnel-xmit
               tunnelling transmit only code

       pfkey   userspace communication code

       xform   transform selection and manipulation code

       eroute  eroute table manipulation code

       spi     SA table manipulation code

       radij   radij tree manipulation code

       esp     encryptions transforms code

       ah      authentication transforms code rcv receive code

       ipcomp  ip compression transforms code

       verbose give even more information, BEWARE: a)this will print authenti-
               cation  and  encryption  keys  in the logs b)this will probably
               trample the 4k kernel printk buffer giving inaccurate output