bin/41627: MPPE does not work in NetBSD 5.0 pppd

[gergely%egervary.hu@localhost]

>Number:         41627
>Category:       bin
>Synopsis:       MPPE does not work in NetBSD 5.0 pppd
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jun 23 06:50:00 +0000 2009
>Originator:     Gergely EGERVARY
>Release:        NetBSD 5.0
>Organization:
>Environment:
NetBSD galileo.poli.hu 5.0 NetBSD 5.0 (VENUS) #2: Sun Jun 21 11:27:41 CEST 2009 
 root%venus.poli.hu@localhost:/var/data/usr_src/sys/arch/i386/compile/VENUS i386

>Description:
"MPPE required but peer negotiation failed"

reverting back to latest 4.0_STABLE pppd binary fixes the problem.

>How-To-Repeat:
Jun 22 15:27:15 galileo pppd[11708]: pppd 2.4.4 started by root, uid 0
Jun 22 15:27:15 galileo pppd[11708]: Using interface ppp0
Jun 22 15:27:15 galileo pppd[11708]: Connect: ppp0 <--> /dev/ttyp2
Jun 22 15:27:15 galileo pppd[11708]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> 
<auth chap MS-v2> <magic 0x887182a6> <pcomp>]
Jun 22 15:27:15 galileo pppd[11708]: rcvd [LCP ConfReq id=0x0 <mru 1400> <magic 
0x666e66ca> <pcomp> <accomp> <callback CBCP>]
Jun 22 15:27:15 galileo pppd[11708]: sent [LCP ConfRej id=0x0 <accomp> 
<callback CBCP>]
Jun 22 15:27:15 galileo pppd[11708]: rcvd [LCP ConfReq id=0x1 <mru 1400> <magic 
0x666e66ca> <pcomp>]
Jun 22 15:27:15 galileo pppd[11708]: sent [LCP ConfAck id=0x1 <mru 1400> <magic 
0x666e66ca> <pcomp>]
Jun 22 15:27:18 galileo pppd[11708]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> 
<auth chap MS-v2> <magic 0x887182a6> <pcomp>]
Jun 22 15:27:18 galileo pppd[11708]: rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> 
<auth chap MS-v2> <magic 0x887182a6> <pcomp>]
Jun 22 15:27:18 galileo pppd[11708]: sent [LCP EchoReq id=0x0 magic=0x887182a6]
Jun 22 15:27:18 galileo pppd[11708]: sent [CHAP Challenge id=0xc1 
<79cce870bcd09f68d0537bfee5cfa668>, name = "**************"]
Jun 22 15:27:18 galileo pppd[11708]: rcvd [LCP code=0xc id=0x2 66 6e 66 ca 4d 
53 52 41 53 56 35 2e 31 30]
Jun 22 15:27:18 galileo pppd[11708]: sent [LCP CodeRej id=0x2 0c 02 00 12 66 6e 
66 ca 4d 53 52 41 53 56 35 2e 31 30]
Jun 22 15:27:18 galileo pppd[11708]: rcvd [LCP code=0xc id=0x3 66 6e 66 ca 4d 
53 52 41 53 2d 30 2d 4d 41 55 5a 49 2d 4e 4f 54 45 42 4f 4f 4b]
Jun 22 15:27:18 galileo pppd[11708]: sent [LCP CodeRej id=0x3 0c 03 00 1e 66 6e 
66 ca 4d 53 52 41 53 2d 30 2d 4d 41 55 5a 49 2d 4e 4f 54 45 42 4f 4f 4b]
Jun 22 15:27:18 galileo pppd[11708]: rcvd [LCP EchoRep id=0x0 magic=0x666e66ca]
Jun 22 15:27:18 galileo pppd[11708]: rcvd [CHAP Response id=0xc1 
<7f3c8acb1a1fee46dd52d8ccb5920c4a000000000000000074333167e4bef57ea5c0ce870569e5f18b828bb751d8b1b900>,
 name = "*********"]
Jun 22 15:27:18 galileo pppd[11708]: sent [CHAP Success id=0xc1 
"S=09AD6A700B76EC9E7FECC9D153701822F350E1D5 M=Access granted"]
Jun 22 15:27:18 galileo pppd[11708]: sent [CCP ConfReq id=0x1 <mppe +H -M +S -L 
-D -C>]
Jun 22 15:27:18 galileo pppd[11708]: rcvd [CCP ConfReq id=0x4 <mppe +H +M +S +L 
-D +C>]
Jun 22 15:27:18 galileo pppd[11708]: MPPE required but peer negotiation failed
Jun 22 15:27:18 galileo pppd[11708]: sent [LCP TermReq id=0x4 "MPPE required 
but peer negotiation failed"]
Jun 22 15:27:18 galileo pppd[11708]: sent [CCP ConfRej id=0x4 <mppe +H +M +S +L 
-D +C>]
Jun 22 15:27:18 galileo pppd[11708]: rcvd [IPCP ConfReq id=0x5 <addr 0.0.0.0> 
<ms-dns1 0.0.0.0> <ms-wins 0.0.0.0> <ms-dns3 0.0.0.0> <ms-wins 0.0.0.0>]
Jun 22 15:27:18 galileo pppd[11708]: Discarded non-LCP packet when LCP not open
Jun 22 15:27:18 galileo pppd[11708]: rcvd [CCP ConfAck id=0x1 <mppe +H -M +S -L 
-D -C>]
Jun 22 15:27:18 galileo pppd[11708]: Discarded non-LCP packet when LCP not open
Jun 22 15:27:18 galileo pppd[11708]: rcvd [LCP TermAck id=0x4 "MPPE required 
but peer negotiation failed"]
Jun 22 15:27:18 galileo pppd[11708]: Connection terminated.
Jun 22 15:27:18 galileo pppd[11708]: Connect time 0.1 minutes.
Jun 22 15:27:18 galileo pppd[11708]: Sent 420 bytes, received 342 bytes.
Jun 22 15:27:18 galileo pppd[11708]: Exit.

>Fix: