[pptp-server] Unsupported protocol

Patrick LIN patrickl at cst.ca
Mon Sep 27 06:07:54 CDT 1999


hi,

my Pptpd apparently works Well 
i have Success with Win9x and NT
but i have one problem with one Client :
 - NT 4
 - SP5

when i connect everything is good (auth)
but i can't access the internal network and from the internal network i
can't access this client
any help
this a piece of the log concerning this connection

Thanks a lot

patrick
--------------------------------------------------------------------------


Sep 24 15:55:46 proxy pppd[6698]: Using interface ppp0
Sep 24 15:55:46 proxy pppd[6698]: Connect: ppp0 <--> /dev/pts/2
Sep 24 15:55:46 proxy pppd[6698]: sent [LCP ConfReq id=0x1 <asyncmap
0x0> <auth cha
       p 81> <magic 0x5086a2a1> <pcomp> <accomp>]
Sep 24 15:55:46 proxy pppd[6698]: rcvd [LCP ConfReq id=0x0 <magic
0x5427> <pcomp> <
       accomp> < 0d 03 06>]
Sep 24 15:55:46 proxy pppd[6698]: sent [LCP ConfRej id=0x0 < 0d 03 06>]
Sep 24 15:55:46 proxy pppd[6698]: rcvd [LCP ConfReq id=0x1 <magic
0x5427> <pcomp> <
       accomp>]
Sep 24 15:55:46 proxy pppd[6698]: sent [LCP ConfAck id=0x1 <magic
0x5427> <pcomp> <
       accomp>]
Sep 24 15:55:49 proxy pppd[6698]: sent [LCP ConfReq id=0x1 <asyncmap
0x0> <auth cha
       p 81> <magic 0x5086a2a1> <pcomp> <accomp>]
Sep 24 15:55:49 proxy pptpd[6697]: CTRL: Ignored a SET LINK INFO packet
with real A
       CCMs!
Sep 24 15:55:49 proxy pppd[6698]: rcvd [LCP ConfAck id=0x1 <asyncmap
0x0> <auth cha
       p 81> <magic 0x5086a2a1> <pcomp> <accomp>]
Sep 24 15:55:49 proxy pppd[6698]: sent [CHAP Challenge id=0x1
<a48d6df9ef93336cab79
       5df4643ba68b>, name = "proxy"]
Sep 24 15:55:49 proxy pppd[6698]: rcvd [LCP code=0xc id=0x2 00 00 54 27
4d 53 52 41
       53 56 34 2e 30 30]
Sep 24 15:55:49 proxy pppd[6698]: sent [LCP CodeRej id=0x2 0c 02 00 12
00 00 54 274d 53 52 41 53 56 34 2e 30 30]
Sep 24 15:55:49 proxy pppd[6698]: rcvd [LCP code=0xc id=0x3 00 00 54 27
4d 53 52 41
       53 2d 31 2d 50 43 2d 31 36 39]
Sep 24 15:55:49 proxy pppd[6698]: sent [LCP CodeRej id=0x3 0c 03 00 16
00 00 54 274d 53 52 41 53 2d 31 2d 50 43 2d 31        36 39]
Sep 24 15:55:49 proxy pppd[6698]: rcvd [CHAP Response id=0x1
<d72ea25c1cb8b700500d9
      
55d374df73b000000000000000050f7930f252f237f3199e4bb9a111d0ca403145d886ecbc200>,
nam
       e = "test"]
Sep 24 15:55:50 proxy pppd[6698]: sent [CHAP Success id=0x1
"S=BF38E7056CFA0635C885
       A442EC258714FE40B102"]
Sep 24 15:55:50 proxy pppd[6698]: sent [IPCP ConfReq id=0x1 <addr
192.168.6.62> <co
       mpress VJ 0f 01>]
Sep 24 15:55:50 proxy pppd[6698]: sent [CCP ConfReq id=0x1 <deflate 15>
<deflate(ol
       d#) 15> <mppe 0 0 0 60> <bsd v1 15>]
Sep 24 15:55:50 proxy pppd[6698]: MSCHAP-v2 peer authentication
succeeded for test
Sep 24 15:55:50 proxy pppd[6698]: rcvd [CCP ConfReq id=0x4 <mppe 1 0 0
1>]
Sep 24 15:55:50 proxy pppd[6698]: sent [CCP ConfNak id=0x4 <mppe 1 0 0
60>]
Sep 24 15:55:50 proxy pppd[6698]: 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>]
Sep 24 15:55:50 proxy pppd[6698]: sent [IPCP ConfNak id=0x5 <addr
192.168.6.2> <ms-
       dns1 xxx.xx.xx.7> <ms-wins xxx.xx.xx.44> <ms-dns3 xxx.xx.xx.7>
<ms-wins xxx.xx.xx.44>]
Sep 24 15:55:50 proxy pppd[6698]: rcvd [IPCP ConfRej id=0x1 <compress VJ
0f 01>]
Sep 24 15:55:50 proxy pppd[6698]: sent [IPCP ConfReq id=0x2 <addr
192.168.6.62>]
Sep 24 15:55:50 proxy pppd[6698]: rcvd [CCP ConfRej id=0x1 <deflate 15>
<deflate(ol
       d#) 15> <bsd v1 15>]
Sep 24 15:55:50 proxy pppd[6698]: sent [CCP ConfReq id=0x2 <mppe 0 0 0
60>]
Sep 24 15:55:50 proxy pppd[6698]: rcvd [CCP ConfReq id=0x6 <mppe 1 0 0
40>]
Sep 24 15:55:50 proxy pppd[6698]: sent [CCP ConfAck id=0x6 <mppe 1 0 0
40>]
Sep 24 15:55:50 proxy pppd[6698]: rcvd [IPCP ConfReq id=0x7 <addr
192.168.6.2> <ms-
      dns1 xxx.xx.xx.7> <ms-wins xxx.xx.xx.44> <ms-dns3 xxx.xx.xx.7>
<ms-wins xxx.xx.xx.44>]
Sep 24 15:55:50 proxy pppd[6698]: sent [IPCP ConfAck id=0x7 <addr
192.168.6.2> <ms-
    dns1 xxx.xx.xx.7> <ms-wins xxx.xx.xx.44> <ms-dns3 xxx.xx.xx.7>
<ms-wins xxx.xx.xx.44>]
Sep 24 15:55:50 proxy pppd[6698]: rcvd [IPCP ConfAck id=0x2 <addr
192.168.6.62>]
Sep 24 15:55:50 proxy pppd[6698]: Cannot determine ethernet address for
proxy ARP
Sep 24 15:55:50 proxy pppd[6698]: local  IP address 192.168.6.62
Sep 24 15:55:50 proxy pppd[6698]: remote IP address 192.168.6.2
Sep 24 15:55:50 proxy pppd[6698]: Script /etc/ppp/ip-up started (pid
6699)
Sep 24 15:55:50 proxy pppd[6698]: rcvd [CCP ConfNak id=0x2 <mppe 0 0 0
40>]
Sep 24 15:55:50 proxy pppd[6698]: sent [CCP ConfReq id=0x3 <mppe 0 0 0
40>]
Sep 24 15:55:50 proxy pppd[6698]: rcvd [CCP ConfAck id=0x3 <mppe 0 0 0
40>]
Sep 24 15:55:50 proxy pppd[6698]: MPPE 128 bit, non-stateless
compression enabled
Sep 24 15:55:50 proxy pppd[6698]: Script /etc/ppp/ip-up finished (pid
6699), status
       = 0x0
Sep 24 15:55:50 proxy pppd[6698]: rcvd [proto=0x3c85] 0c 41 01 b7 97 b0
38 b4 3a 74
       27 45 ea 6a ff 32 dc 08 ab 92 10 6d 5a bd 82 f8 cc 29 bd 7e 2a 15
...
Sep 24 15:55:50 proxy pppd[6698]: Unsupported protocol (0x3c85) received
Sep 24 15:55:50 proxy pppd[6698]: sent [LCP ProtRej id=0x4 3c 85 0c 41
01 b7 97 b038 b4 3a 74 27 45 ea 6a ff 32 dc 08        ab 92 10 6d 5a bd
82 f8 cc 29 bd 7e 2a 15 0c 6c 71 62 7c d0 44 cd 88 cc 20 2e 23 f8 d2 14
14 ed d6 81 c1 21 92        18 e6 b3 f1 b7]
Sep 24 15:55:50 proxy pppd[6698]: rcvd [proto=0x1990] d9 9e 55 f9 ec 73
b4 db ad d9
       32 f9 23 c9 8e de 9d 56 4a e4 cb 3f e9 08 a9 9a 0f d3 87 d2 f7 51
...
Sep 24 15:55:50 proxy pppd[6698]: Unsupported protocol (0x1990) received
Sep 24 15:55:50 proxy pppd[6698]: sent [LCP ProtRej id=0x5 19 90 d9 9e
55 f9 ec 73b4 db ad d9 32 f9 23 c9 8e de 9d 56        4a e4 cb 3f e9 08
a9 9a 0f d3 87 d2 f7 51 9b dd f7 be 44 13 54 2b 0d d9 af 69 a7 1b 51 ca
1b 96 8e 80 d8 ac 07       88 02 5e 01 b6 ac 51 89 a8 e3 a3 f2 c2 1f 55
d1 18 df 3d b3
Sep 24 15:55:51 proxy pppd[6698]: rcvd [proto=0x20f] ba 80 8f 8e d2 4f
36 a8 f8 90d8 17 3e 63 1b 96 97 cb 10 52 ee 74       20 ac 59 d8 1e 76
b8 5a 86 27 ...
Sep 24 15:55:51 proxy pppd[6698]: Unsupported protocol (0x20f) received
Sep 24 15:55:51 proxy pppd[6698]: sent [LCP ProtRej id=0x6 02 0f ba 80
8f 8e d2 4f36 a8 f8 90 d8 17 3e 63 1b 96 97 cb       10 52 ee 74 20 ac
59 d8 1e 76 b8 5a 86 27 99 f5 d5 22 03 2f 71 9a d9 7e 69 85 dc fd 99 87
c8 3e aa 4f 28 c1 5e        88 a7 8c bd c7]
Sep 24 15:55:52 proxy pppd[6698]: rcvd [proto=0x872c] e8 fb 73 5d 22 4c
70 d3 ae 63
      73 9a 3d 5f 55 93 03 67 f3 6f 88 49 fa 3c 76 4e 7d bf 65 b0 8b d5
...
Sep 24 15:55:52 proxy pppd[6698]: Unsupported protocol (0x872c) received
Sep 24 15:55:52 proxy pppd[6698]: sent [LCP ProtRej id=0x7 87 2c e8 fb
73 5d 22 4c70 d3 ae 63 73 9a 3d 5f 55 93 03 67       f3 6f 88 49 fa 3c
76 4e 7d bf 65 b0 8b d5 93 6a 23 09 49 ae 12 5c 91 db ee b5 2f a1 5e fe
8b 24 81 ac 9b 2c 9b        5f c9 b6 28 03]
Sep 24 15:55:52 proxy pppd[6698]: rcvd [proto=0xb16b] 71 d9 29 2e e6 78
bf 5f e4 30
 21 92 41 47 fe f6 d8 b8 5a 33 06 61 a1 cc ed 5c e1 b4 81 f6 cf 60 ...




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