We recently installed Checkpoint software on Windows NT for our firewall
and are experimenting with IP Tunneling to access our systems from the
Internet. Everything seems to work fine except VT using WRQ's
Reflection, which works reliably on two machines and not at all on our
other two machines.

We have two machines at each of two locations. We can connect to one
machine at each location, but not the other. As far as I can tell, all
four machines are configured the same way for networking. When we use
direct dial-up networking we can VT to all systems with no problems at
all.

The set-up is as follows:

Site 1         IP                     Site 2           IP

Machine A      n.m.64.1               Machine C        n.m.56.1
Machine B      n.m.64.3               Machine D        n.m.56.3

We can VT to machines B and D with no problem, but when we try to
connect to either machine A or C, we get the following on the console:

** NS/3000 INTERNAL ERROR IN DSDAD; Job: 0; PIN: 347; Info: 0
- Error: 41;
- Miscellaneous   : 1
** NS/3000 INTERNAL ERROR IN DSDAD; Job: 0; PIN: 347; Info: 0
- Error: 42;
- Miscellaneous   : 0
** NS/3000 INTERNAL ERROR IN DSDAD; Job: 0; PIN: 347; Info: 0
- Error: 43;
- Miscellaneous   : 11
** NS/3000 NetIPC ERROR IN DSDAD; Job: 0; PIN: 347
- Error: 44;
- Socket error    : 116; DESTINATION UNREACHABLE.

I'm stumped. I've never seen these errors before. Any ideas?

John Burke
Pacific Coast Building Products
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