[comp.protocols.appletalk] More assistance with CAP please...

tom@wcc.oz (Tom Evans) (05/07/90)

In article <...>, lynch@batcomputer.tn.cornell.edu (Tim Lynch) writes:
> 
>  >Why bother with KSTAR 8 then? Going from 7 to 8 costs you about 30
>  >buffers - you end up with only 49 free and you can run out easily.
>  
>  What happens when you run out of buffers?  Does the FastPath hang
>  or appear to?  

No, it's well behaved. It just silently drops all incoming packets until
it's managed to send a queue'd packet to make room. You can see if
this has happened in the Lan Ranger statistics (Buffer Stats - Dropped).
While this is happening your print sessions can time out (or slow
down) and your AppleShare sessions slow down a lot. Eventually
everything retries and it gets going again...

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