Things to do in IP/TCP code:

> Do FTIMP32 code for output (only if we really want to use this stuff).

> Finish code at TGETAL.

> Should INI in IMPMAC.MAC wipe the PTYIMP table?  (Probably not unless it
  does other things.)

> Is there a way for an IMP DDB to be released without its PTYIMP entry
  first going away?

> See if binary option negotiation can cause protocol loops.

> See if output CONOs can be eliminated (see IMPSER.OLD/106P/74L).

> MTAPE to send IP echo and wait for response.

Ethernet IP stuff:

> ICMP information request code (IPSER/25P) uses ARPADR

> Fixup retransmission queue at FIXRTQ in TCPSER.

> IMPUP shouldn't control both IMP and IP/TCP service.

Things to debug:

> Lost RFNMs.

Things to test:

> Error messages for I/O status bits IODERR and IODTER.

> ALLOC timeout used to set UTTimr(f).

> Leave binary mode etc. when Telnet connections close.


> PUPSER exact byte counts.