On Thu, Nov 29, 2001 at 03:16:10PM -0500, Gianni Johansson wrote:
> On Thursday 29 November 2001 13:52, toad wrote:
> > On Thu, Nov 29, 2001 at 06:06:32PM +0000, toad wrote:
> > > After 18 hours of continuous use, nodestatus shows me six nodes which
> > > mine has never contacted, (plus 2 that work sometimes :). 2 of these were
> > > seed nodes.
> >
> > Err, I mean, it's never even attempted to connect to them.
> Is the "last attempt" field really 18 hours worth of seconds? If not the node 
> may have been tried, pruned out after it failed, and then re-added to the RT.
> 
"last attempt" says "never".
> >
> > > What does nodestatus count as a failed connection? I'm trying to get more
> > > data, but on logging=minor fred doesn't seem to have logged them.
> > >
> You need to use debug logging to get good info.
> 
> Any time TreeRoutingTable.decreaseContactProbability is called counts as a 
> failure.  Some causes are connection failure / timeout (i.e. can get an 
> outbound connection at all).  Authentication errors, meaning the link crypto 
> didn't work. And restart meaning the connection was established but the 
> target node failed to respond to a message within the timeout interval.
> 
> I think that there might be a bug which causes links to go bad over time.  
> Maybe there are spurious restarts because inbound connections from the
> target node are rejected when the node hits it's connection limit (not sure 
> this makes sense...).

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