10 Apr
2023
10 Apr
'23
11:58 p.m.
Now that I'm done with Kermit-20, I wanted to get back to finishing up
some other work that I had been doing. FAL, DAP and NFT are in good
enough shape for me to leave them alone for the moment, so that's
another rabbit hole I've gotten myself out of.
I'm now looking fix an error that I somehow introduced into MMAILR (SMTP
over DECnet). Fixing this required modifying DDT, which I had to do to
fix another issue I had introduced into Kermit. I wanted to have a
quick look at what Tops-20 hosts might be up on HECnet and wrote up a
little batch job to use NETPTH to test connectivity.
NETPTH is a nifty utility to find paths between DECnet nodes. It builds
a connection the NCU's of various nodes to determine the path that a
message might take to get there. Think of it like traceroute or ping -R
(RECORD_ROUTE option).
It almost never works...
Before I roll up my sleeves and jump into this I was wondering if
anybody had any observations about the errors I'm seeing?
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*TINA*::*PAMINA*::*KLIO*::*TWLGHT*::*RARITY*::*FLUSHY*::*RBDASH*::*APPLEJ*::*PINKIE*::*DISCRD*::*TWENEX*::
From Via Back Thru Cost Hops
VENTI2 (2.522) =>NI-0-0 / BRG-0 <= A2RTR (2.1023) -1 -1
A2RTR (2.1023) =>DMC-31 /
?NETCFO Can't find Output Circuit parameter
*SAMT20*::
?NETURN Unreachable node
*TOMMYT*::
From Via Back Thru Cost Hops
VENTI2 (2.522) =>NI-0-0 / NI-0-0 <= TOMMYT (2.520) 1 1
*BITXT2*::*BITXT0*::*MINDY*::*FALLON*::*JOSHUA*::*OLAF*::
From Via Back Thru Cost Hops
VENTI2 (2.522) =>NI-0-0 / BRG-0 <= A2RTR (2.1023) -1 -1
A2RTR (2.1023) =>
?NETCFO Can't find Output Circuit parameter
*WALACH*::
From Via Back Thru Cost Hops
VENTI2 (2.522) =>NI-0-0 / BRG-0 <= A2RTR (2.1023) -1 -1
A2RTR (2.1023) =>DMC-29-206 /
?NETCFO Can't find Output Circuit parameter
*SOL*::
From Via Back Thru Cost Hops
VENTI2 (2.522) =>NI-0-0 / BRG-0 <= A2RTR (2.1023) -1 -1
A2RTR (2.1023) =>MUL-59-1016 / DMC-1 <= STORTR (59.1016) -1 -1
STORTR (59.1016) =>GRE-16 /
?NETCFO Can't find Output Circuit parameter
*FENCER*::
From Via Back Thru Cost Hops
VENTI2 (2.522) =>NI-0-0 / BRG-0 <= A2RTR (2.1023) -1 -1
A2RTR (2.1023) =>MUL-59-1016 / DMC-1 <= STORTR (59.1016) -1 -1
STORTR (59.1016) =>GRE-16 /
?NETPTH NTMAN failed, reason:
Parameter missing
$