[pptp-server] Connecting problem Caught signal 11

Tony Lill ajlill at ajlc.waterloo.on.ca
Thu Dec 7 00:36:34 CST 2000


That's caused by a bug in the ppp daemon. There is a call to lcpdebug
with the incorrect numbero of arguments in lcp.c where it handles one
of the callback messages:

Index: pppd/lcp.c
===================================================================
RCS file: /CVSROOT/network/daemons/ppp/pppd/lcp.c,v
retrieving revision 1.1.1.1
diff -c -r1.1.1.1 lcp.c
*** pppd/lcp.c  2000/09/07 03:38:37     1.1.1.1
--- pppd/lcp.c  2000/12/07 06:35:23
***************
*** 1538,1544 ****
  
  #ifdef CBCP_SUPPORT
        case CI_CALLBACK:
!           LCPDEBUG((LOG_INFO, "lcp_reqci: rcvd CBCP"));
            if (!ao->neg_cbcp ||
                cilen != CILEN_CHAR) {
                orc = CONFREJ;
--- 1538,1544 ----
  
  #ifdef CBCP_SUPPORT
        case CI_CALLBACK:
!           LCPDEBUG(("lcp_reqci: rcvd CBCP"));
            if (!ao->neg_cbcp ||
                cilen != CILEN_CHAR) {
                orc = CONFREJ;

>>>>> "Martin" == Martin Feeney <martin at tuatha.org> writes:


    Martin> On Mon, 27 Nov 2000 16:00:25 NorbertSchmidt wrote:
    >> Nov 27 16:52:01 notes pppd[8647]: rcvd [LCP ConfReq id=0x0
    >> <magic
    0x2fc1> <pcomp> <accomp> <callback CBCP> < 11 04 06 4e> < 13 17 01
    0x2fc1> 5d f3
    >> df 90 c4 77 11 d4 ab 3e 00 04 ac 3d 38 58 00 00 00 00>] Nov 27
    >> 16:52:01 notes pppd[8647]: Fatal signal 11

    >> I guess the Fatal signal 11 and the line before that are where
    >> the problem is, but I couldn't find anything in the FAQ's.
    >> What'S wrong???

    Martin> NT, even though it's not requesting a callback seems to
    Martin> want to know what level of support is provided for
    Martin> callbacks.

    Martin> Try putting one or both of the following in your
    Martin> pptpd.options file:

    Martin> -callback nocallback

    Martin> Martin.

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