[En-Nut-Discussion] GPRS PAP problem

[Francois Rademeyer]

Hi all,

Firstly there seems to be a bug in the latest "lcpout.c" file.   The line :
if ((nb = NutNetBufAlloc(0, NBAF_APPLICATION, rejected ? 6 : 12)) != 0) {
should be:
if ((nb = NutNetBufAlloc(0, NBAF_APPLICATION, rejected ? 12 : 6)) != 0) {

My real problem is that PAP authentication messages seem to be ignored by my
GPRS server.  The server requires a blank username and password.  I have
tried blank. I have tried passwords.  I have even tried rejecting the
(AUTH=0xC023) request from the server. Still I'm being ignored (except for
the latter where I get a TERMREQ when it is time for IPCP negotiation).
Has anyone experienced this?  Could it be that the server is speechless
without PCOMP and ACOMP?

Thanks in advance for any help.

Cheers,
Francois Rademeyer

Here is a shortened version of my PPP debug output for a blank id/password:

PPP < [LCP-1 CONFREQ (ACCM = 0x000A000)]
PPP > [LCP-1 CONFREQ (MRU=1500)(ACCM =
0x0000000)(PCOMP)(ACOMP)(AUTH=0xC023)]
PPP < [LCP-1 CONFREJ (PCOMP)(ACOMP)]
PPP > [LCP-1 CONFACK (ACCM = 0x000A000)]
PPP > [LCP-2 CONFREQ (MRU=1500)(ACCM = 0x0000000)(AUTH=0xC023)]
PPP < [LCP-2 CONFACK (MRU=1500)(ACCM = 0x0000000)(AUTH=0xC023)]
PPP < [PAP-3 AUTHREQ]
... 5 second delay
PPP < [PAP-3 AUTHREQ]
... 5 second delay
PPP < [PAP-3 AUTHREQ]
... 5 second delay
PPP < [PAP-3 AUTHREQ]
... 5 second delay
PPP < [PAP-3 AUTHREQ]
... 5 second delay
PPP < [PAP-3 AUTHREQ]
... no auth reply received (timeout)

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