> Either LAST-ACK is completely broken or Linux just cannot handle a
> FIN-ACK that is piggybacked on a data segment, when received in LAST-ACK
It cannot handle even pure FIN in this state. :-( I bring apologies,
it is my fault. Thank you.
Well, you can just add one line to tcp_input.c to repair this.
/* Fall through */
+ case TCP_LAST_ACK:
Dave, "official" patch will follow later. I must think about
some marginal effect in TCP_CLOSE_WAIT and TCP_CLOSING, which can break
out of switch too. Duh, do specs say something about segments with seqs
above fin? I do not remember.
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This archive was generated by hypermail 2b29 : Sat Dec 15 2001 - 21:00:18 EST