[comp.protocols.tcp-ip] Excelan tcp-ip hangs on System V

titley@btnix.axion.bt.co.uk (Nigel Titley) (07/06/87)

We run a  small network  of miscellaneous  machines, mostly  Vaxen (VMS  and
UNIX)  but  some  SUNS, MG1s,  Bleasdales etc.  We decided  sometime ago  to
standardize on TCP/IP as our networking protocol, and on the Excelan product
as the interface on all our Vaxen. On all machines except the two 750s and a
microVax II running NUXI (The Instruction Set's version of System V) we have
no problems at all. However on these machines we have  problems with  tcp/ip
connections hanging.

Excelan don't want to know because we are not running standard System V  and
the NUXI driver is  not supported  by them.  Inset have  fiddled around  for
several months and say it is something to do with the Excelan firmware. They
also say that it is something that occurs with `standard' System V as  well,
which Excelan will not admit.

Has anyone else had this sort of  problem with  the Excelan  product? If  so
please let me know and perhaps I can beat Excelan  round the  head with  it?
Even better, if someone knows  what causes  the problem  or has  a fix  then
please, please let me know.

I've just had the final note from Inset saying  that they  are dropping  the
problem, and I'm feeling desparate.


-- 
Email: NTitley@axion.bt.co.uk
Snail: British Telecom Research labs, Martlesham Heath, Ipswich, Suffolk, UK