From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Yeck Date: Mon, 19 Sep 2005 17:34:40 +0000 Subject: mschap-v2 error Message-Id: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ppp@vger.kernel.org Hi. I'm trying to use pptpclient to connect a debian box to a freebsd server running poptop and I'm having some problems. I need to use MSChap-v2 and MPPE. The connection fails during authentication. Here is the log: rcvd [CHAP Challenge id=0x1 <1c02e335af7199024a4e94c1132afaba>, name = ""] sent [CHAP Response id=0x1 <47cc3e29f816023c4904e8c424226c50faffbfc92b0c401edcc7bd488d063dca9c1b4e40a0b78d24a2cdc71ba3c03fc89e>, name = "marky"] rcvd [LCP EchoRep id=0x0 magic=0x6e5ade79] rcvd [CHAP Failure id=0x1 "Ei1 R=0 C02E335AF7199024A4E94C1132AFABA V=3 M=Invalid!\000"] MS-CHAP authentication failed: Invalid! CHAP authentication failed more interesting is the log from the server: Sep 16 12:52:10 fireball ppp[21854]: Phase: Chap Input: RESPONSE (49 bytes from marky) Sep 16 12:52:10 fireball ppp[21854]: Warning: deflink: Compensating for corrupt (Win98/WinME?) CHAP81 RESPONSE Sep 16 12:52:10 fireball ppp[21854]: Phase: Chap Output: FAILURE Sep 16 12:52:10 fireball ppp[21854]: LCP: deflink: LayerDown From what I can tell, the "Compensating for corrupt (Win98/WinME?) CHAP81 RESPONSE" message occurs when the last byte of the response is non-zero. Client: debian 3.1 with kernel 2.6.8 with kernel-patch-mppe v2.4.2+20040216-4 installed pptp 1.7.0-2 ppp 2.4.3-20050321+2 also tried with 2.4.4b1 Server: FreeBSD 5.4-RELEASE poptop-1.1.4.b4_3 using userland ppp Thanks in advance! -mark -- Using Opera's revolutionary e-mail client: http://www.opera.com/mail/