[comp.sys.next] UUCP mail problem

jiro@shaman.com (Jiro Nakamura) (05/31/91)

In article <741@synopsys.COM> brianc@bambam.synopsys.com (Brian Caslis  
(brianc@synopsys.com)) writes:
> I'm having a problem establishing a uucp connection. The two machines
> (a NeXT and a Sun 3) can establish the link fine, but when I try to
> send mail to the Sun, they establish the connection but the transmission
> of the mail hangs and eventually times out. I established uucp connections
> before but I'm lost as to the reason for this problem. Any help or 
> suggestions would be appreciated. The problem is the following:

Brian -
	I had exactly the same problem connecting to a Sun at Cornell. I was extremely  
annoyed because it was a free feed and because it didn't work, I had to go  
through UUNET, which works. :-(
   I tried to work with NeXT Tech Support on this a *lot*, but we couldn't come  
up with a reason. It ain't parity, it ain't my modem settings and it ain't my  
script. It just seems to be some sort of hangup. I really hope NeXT and Sun get  
it right eventually.........
    Has anyone succeeded in connecting a Sun and a NeXT? If so, please post or  
reply with the system version numbers of both computers. It'd be much  
appreciated.

    - Jiro Nakamura 
      jiro@shaman.com

-
-- 
Jiro Nakamura				jiro@shaman.com
The Shaman Group			(607) 256-5125 VOICE
"Bring your dead, dying shamans here!"	(607) 277-1440 FAX/Data

emv@msen.com (Ed Vielmetti) (06/01/91)

> uucp between next and sun

there's a P_ZERO hack, did you try that?

(sorry, details fail me now)

--Ed

jiro@shaman.com (Jiro Nakamura) (06/02/91)

In article <EMV.91May31234347@bronte.aa.ox.com> emv@msen.com (Ed Vielmetti) writes:
>> uucp between next and sun
>there's a P_ZERO hack, did you try that?
>--Ed

	Yup, I even manually dialed up and tried to figure out what was
going on. No, X-ON,XOFF flow control has been disabled... Verified that,
checked almost everything else. :-( x 10e234. 
        Harumph..... 


	_jiro
-- 
Jiro Nakamura				jiro@shaman.com
The Shaman Group			(607) 256-5125 VOICE
"Bring your dead, dying shamans here!"	(607) 277-1440 FAX/Data

gandrews@netcom.COM (Greg Andrews) (06/02/91)

In article <1991Jun1.223529.1579@shaman.com> jiro@shaman.com (Jiro Nakamura) writes:
>
>No, X-ON,XOFF flow control has been disabled... Verified that,
>checked almost everything else. :-( x 10e234. 
>

Did you make sure that the *modems* also have XON/XOFF flow control disabled?
Not only your T2500, but the other site's modem as well?


>Jiro Nakamura				jiro@shaman.com

-- 
 .------------------------------------------------------------------------.
 |  Greg Andrews   |       UUCP: {apple,amdahl,claris}!netcom!gandrews    |
 |                 |   Internet: gandrews@netcom.COM                      |
 `------------------------------------------------------------------------'

dick@ahds.ahold.nl (Dick Heijne CCS/TS) (06/03/91)

> >
> >No, X-ON,XOFF flow control has been disabled... Verified that,
> >checked almost everything else. :-( x 10e234. 
> >
> 
I didn't get straight what protocol you use... (g,f,e,x,,,,?)
For 'f', XON/XOFF is vital, for 'g','t','e' it's killing.
More details please...

Dick.

bill@pslu1.psl.wisc.edu (Bill Roth) (06/03/91)

In article <1991Jun1.223529.1579@shaman.com> jiro@shaman.com (Jiro Nakamura) writes:
>In article <EMV.91May31234347@bronte.aa.ox.com> emv@msen.com (Ed Vielmetti) writes:
>>> uucp between next and sun
>>there's a P_ZERO hack, did you try that?
>>--Ed
>
>	Yup, I even manually dialed up and tried to figure out what was
>going on. No, X-ON,XOFF flow control has been disabled... Verified that,
>checked almost everything else. :-( x 10e234. 
>        Harumph..... 
In the words of Geoff Kemmish(speaking of shamans), UUCP seems to be "a 
dirty great kludge!" Is it possible to get the source for uucico? I imagine
with a little hacking and copious logging on the slave end the problem
could be fixed...

-- 

------------------------------------------------------------------------
Bill Roth,  University of Wisconsin Physical Sciences Laboratory
email: bill@pslu1.psl.wisc.edu bill@wiscpsl.bitnet   /  (608)-873-6651

pbiron@keynes.ucsd.edu (Paul Biron) (06/03/91)

In article <EMV.91May31234347@bronte.aa.ox.com> emv@msen.com (Ed Vielmetti) writes:
>
>> uucp between next and sun
>
>there's a P_ZERO hack, did you try that?
>
>(sorry, details fail me now)
>
>--Ed

The start of your chat script would look something like this:

machinename Any DIR 2400 cua \
        ABORT BUSY \
        "" P_ZERO \

However, I think the original poster did mention did mention
that parity *wasn't* a problem, but I figured I'd post this
just in case.

-----------------------------------------------------------------------
            Fighting for peace is like fucking for virginity!
-----------------------------------------------------------------------
Paul Biron     garp!pbiron@keynes.ucsd.edu    (can have NeXT attachments)
SnUG/SIGHaCK   San Diego NeXT Users Group/HaCKer's SIG

"Outside of a dog, a book is man's best friend.
 Inside of a dog, it's too dark to read."
                         --Groucho Marx

dat33228@uxa.cso.uiuc.edu (Derek A. Taubert) (06/05/91)

jiro@shaman.com (Jiro Nakamura) writes:

>In article <741@synopsys.COM> brianc@bambam.synopsys.com (Brian Caslis  
>(brianc@synopsys.com)) writes:
>> I'm having a problem establishing a uucp connection. The two machines
>> (a NeXT and a Sun 3) can establish the link fine, but when I try to
>> send mail to the Sun, they establish the connection but the transmission
>> of the mail hangs and eventually times out. I established uucp connections
>> before but I'm lost as to the reason for this problem. Any help or 
>> suggestions would be appreciated. The problem is the following:

Well, I had the exact same problem with a SYSV unix box and a Sun.  Sounds to me
like Sun has done some nonstandard things to uucp.

--
+ Derek Taubert --> derek@mrcnext.cso.uiuc.edu + Author of : GScii+	      +
+		    dat33228@uxa.cso.uiuc.edu  + and the world's most useless +
++++++++++++++++++++++++++++++++++++++++++++++++ desk accessory -> Amaze me   +
+ There are MOUSE technotes?    +  *******8-)  ++++++++++++++++++++++++++++++++
+ Ask me about my GS load meter +  ^^^^^^^^^^ Marge Simpson                   +

mathew@mantis.co.uk (Giving C News a *HUG*) (06/05/91)

dat33228@uxa.cso.uiuc.edu (Derek A. Taubert) writes:
> jiro@shaman.com (Jiro Nakamura) writes:
> >In article <741@synopsys.COM> brianc@bambam.synopsys.com (Brian Caslis  
> >(brianc@synopsys.com)) writes:
> >> I'm having a problem establishing a uucp connection. The two machines
> >> (a NeXT and a Sun 3) can establish the link fine, but when I try to
> >> send mail to the Sun, they establish the connection but the transmission
> >> of the mail hangs and eventually times out.
> 
> Well, I had the exact same problem with a SYSV unix box and a Sun.  Sounds to
> like Sun has done some nonstandard things to uucp.

Same here. Our system won't talk successfully to SunOS 4.1.1 UUCP, but
connects to other things with no problems.


mathew

 

dat33228@uxa.cso.uiuc.edu (Derek A. Taubert) (06/06/91)

mathew@mantis.co.uk (Giving C News a *HUG*) writes:

>dat33228@uxa.cso.uiuc.edu (Derek A. Taubert) writes:
>> jiro@shaman.com (Jiro Nakamura) writes:
>> >In article <741@synopsys.COM> brianc@bambam.synopsys.com (Brian Caslis  
>> >(brianc@synopsys.com)) writes:
>> >> I'm having a problem establishing a uucp connection. The two machines
>> >> (a NeXT and a Sun 3) can establish the link fine, but when I try to
>> >> send mail to the Sun, they establish the connection but the transmission
>> >> of the mail hangs and eventually times out.
>> 
>> Well, I had the exact same problem with a SYSV unix box and a Sun.  Sounds to
>> like Sun has done some nonstandard things to uucp.

>Same here. Our system won't talk successfully to SunOS 4.1.1 UUCP, but
>connects to other things with no problems.

Oh, well, all this talk made me go back and try to fix things.  And, I did.
Several things could cause problems:

1) Make sure all flow control is disabled between the two machines (modems,
   gateways, etc...)
2) Make sure all gateway escape sequences are disabled (ie: I set a term
   download at our local dial-up)
3) Make sure that everything is in order on both ends.  This includes uucico
   being setuid to the same owner as the spool directory, the USERFILE being
   correct, L.sys, etc.

When the flow control was shut off, things got better (in fact, my mail
transfers used to hang too).  Then the escape code thing came into play.
It seemed like the Sun just stopped, but looking at its AUDIT file, I could
see that it was going fine, it was just a flow control problem.

I've set up quite a few machines for uucp in the last few days, so I'm pretty
fresh on it.  I'd love to try and help, so feel free to mail me questions.
In fact, I should soon have an address for the NeXT in my apartment, thanx
to my recent efforts...




>mathew

> 
--
Derek Taubert --> dat33228@uxa.cso.uiuc.edu 	| GS stuff: GScii+
		  derek@mrcnext.cso.uiuc.edu	| NeXT: give me a break, I just
I've got an apartment network from hell...	|	started!
How many of you can rlogin to the bathroom?	| Unix: I do SYSV stuff too