Gateway problem


Jim Chappell (vrdxhq!ms3!isns01@seismo.css.gov)
19 Jul 87 00:14:26 GMT


We are running vanilla 4.2BSD on Vaxen 11/780s.
We use DEC DR-11 Direct Memory Access hardware connected to an Ungermann-Bass
NIU-150 to implement TCP/IP over a broadband LAN.
One of our Vaxen (hostname 'tlog') has a ACC DH/LH + modem connected to
PSN 76 to implement milnet access. A representative interior VAX is 'ms3'.

Visually, we have:
--------- ---------
| ms3 | | tlog |
| | | |---\/\/---PSN 76--------| milnet |
---|----- ---|----
   | |
------ -------
|NIU | | NIU |
--|---- ---|---
--|--------------------------------|---------------------
---------------------------------------------------------

My problem exists on hosts interior to 'tlog'
I have been unable to access the milnet directly from such hosts.
Can anyone help me out? Also, what's the best documentation to use
to get a handle on this beast?

The ifconfig we use on ms3 is:

/etc/ifconfig ub0 -trailers arp 92.0.0.6

Here's a script(1) output of what I've tried:

Script started on Sat Jul 18 19:39:08 1987
ROOT(ms3) 1: netstat -r
Routing tables
Destination Gateway Flags Refcnt Use Interface
loopback 127.0.0.1 U 0 0 lo0
92.0.0 ms3 U 0 7269 ub0
ROOT(ms3) 2: route add default tlog 0
add 0.0.0: gateway tlog, flags 1
ROOT(ms3) 3: netstat -r
Routing tables
Destination Gateway Flags Refcnt Use Interface
default tlog U 0 0 ub0
loopback 127.0.0.1 U 0 0 lo0
92.0.0 ms3 U 0 7270 ub0
ROOT(ms3) 4: whosis Chappell
whois: connect: Connection timed out
ROOT(ms3) 5: netstat -r
Routing tables
Destination Gateway Flags Refcnt Use Interface
default tlog U 0 11 ub0
loopback 127.0.0.1 U 0 0 lo0
92.0.0 ms3 U 0 7273 ub0
ROOT(ms3) 6: ^D
script done on Sat Jul 18 19:41:08 1987
Script started on Sat Jul 18 20:07:29 1987
ROOT(ms3) 1: route add sri-nic tlog 1
add sri-nic: gateway tlog, flags 7
ROOT(ms3) 2: netstat -r
Routing tables
Destination Gateway Flags Refcnt Use Interface
sri-nic tlog UGH 0 0 ub0
default tlog U 0 11 ub0
loopback 127.0.0.1 U 0 0 lo0
92.0.0 ms3 U 0 7387 ub0
ROOT(ms3) 3: whois Chappell
whois: connect: Connection timed out
ROOT(ms3) 4: netstat -r
Routing tables
Destination Gateway Flags Refcnt Use Interface
sri-nic tlog UGH 0 11 ub0
default tlog U 0 11 ub0
loopback 127.0.0.1 U 0 0 lo0
92.0.0 ms3 U 0 7390 ub0
ROOT(ms3) 5: ^D
script done on Sat Jul 18 20:09:00 1987

--
Jim Chappell  ...!seismo!vrdxhq!ms3!jrc
ISN Corp.	(703) 979-8900
1235A Jeff Davis Hwy, Suite 220
Arlington, Va 22202



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