Subject: Re: NAT not passing all characters?
To: Roger Fischer <roger@badger1.net>
From: Dr. Bill Studenmund <wrstuden@loki.stanford.edu>
List: port-mac68k
Date: 04/06/1999 22:16:59
On Tue, 6 Apr 1999, Roger Fischer wrote:

> >> <brucea@wavefront.com>
> >> I figured out what is wrong with my mail.
> >> The problem is with "+" ASCII 0x2B ( decimal 43) getting intercepted by the
> >> modem as AT commands in the IO stream. Without SLIP/PPP escaping "+" the
> >> modems enter command mode.
> >> I tested this by sending mail with a valid AT command in the body of the
> >> message. (turned my speeker on and off)
> 
> except that the pppd man page specifically says that you can not
> escape characters with hex values between 0x20 and 0x3f.

I thought Bruce had this problem a year ago.

Roger,

If you are having the problem of "+ + +", w/o the spaces, crashing your
modem, then you need to sue your modem manufacturer - it's not Hayes
compatable. :-)

But I thought your problem was that, using NAT you had problems, not using
NAT (and I assumed the same modem & ISP) you didn't. ??

take care,

Bill