[lwip-users] [ppp-new] Problems connection on Windows7

[Felipe Provenzano]

Hello guys,

My name is Felipe i am working in a device using the Lwip, and we are trying to connect it in a pc using the PPPoS.

The first test in the Windows XP worked very well. But nothing worked when we tested in the Windows 7 and higher. 

I know that Microsoft changed some things after Vista, and thats the reason i started to use the ppp-new branch, i was thinking that with the CHAP-MS supportthe things could  just works. No. :(

I am trying to debug the communication, and as far as i arrived there is a problem in the authentication, but i do not know if is possible to solve, or not.

Do you could help me figure out whats wrong?? 

Thank you very much

The log:

[   171:37: tcp] Tx: 434C49454E540A

[   171:37: tcp] --------------- Received 12

[   171:37: tcp] Rx: 434C49454E54534552564552

[   171:37: tcp] Tx: 0A

[   171:37: tcp] ppp_open() called, holdoff=0

[   171:37: tcp] ppp phase changed: unit 0: phase=1

[   171:37: tcp] ppp_over_serial_open: unit 0: connecting

[   171:37: tcp] ppp_start: unit 0

[   171:37: tcp] ppp_set_xaccm[0]: out_accm=0 0 0 0

[   171:37: tcp] ppp_send_config[0]: out_accm=FF FF FF FF

[   171:37: tcp] ppp_recv_config[0]: in_accm=FF FF FF FF

[   171:37: tcp] neg_upap: 1

[   171:37: tcp] neg_chap: 1

[   171:37: tcp] neg_chap_md5: 1

[   171:37: tcp] neg_chap_ms: 1

[   171:37: tcp] neg_chap_ms2: 1

[   171:37: tcp] ppp_write[0]: len=45

[   171:37: tcp] Tx: 7EFF7D23C0217D217D217D207D347D227D267D207D207D207D207D257D2625D42E917D277D227D287D2289227E

[   171:37: tcp] ppp_start: finished

[   171:37: tcp] --------------- Received 136

[   171:37: tcp] Rx: 7EFF7D23C0217D217D207D20327D227D267D207D207D207D207D257D262EAF2C7D387D277D227D287D227D2D7D237D267D317D247D264E7D337D377D216C368A246CA24857813D757D5E7D38CEC54E7D207D207D207D20CE7D397E7EFF7D23C0217D227D217D207D347D227D267D207D207D207D207D257D2625D42E917D277D227D287D22624B7E

[   171:37: tcp] pppos_input[0]: got 136 bytes

[   171:23: tcp] tcpip_thread: CALLBACK 6805d848

[   171:23: tcp] ppp_write[0]: len=30

[   171:23: tcp] Tx: 7EFF7D23C0217D247D207D207D2B7D2D7D237D267D317D247D264EA8FD7E

[   171:23: tcp] tcpip_thread: CALLBACK 6805d808

[   171:37: tcp] --------------- Received 77

[   171:37: tcp] Rx: 7EFF7D23C0217D217D217D202B7D227D267D207D207D207D207D257D262EAF2C7D387D277D227D287D227D337D377D216C368A246CA24857813D757D5E7D38CEC54E7D207D207D207D2090507E

[   171:37: tcp] pppos_input[0]: got 77 bytes

[   171:23: tcp] tcpip_thread: CALLBACK 6805d808

[   171:23: tcp] ppp_write[0]: len=77

[   171:23: tcp] Tx: 7EFF7D23C0217D227D217D202B7D227D267D207D207D207D207D257D262EAF2C7D387D277D227D287D227D337D377D216C368A246CA24857813D757D5E7D38CEC54E7D207D207D207D20DCE07E

[   171:23: tcp] ppp_send_config[0]: out_accm=0 0 0 0

[   171:23: tcp] ppp_recv_config[0]: in_accm=0 0 0 0

[   171:23: tcp] ppp phase changed: unit 0: phase=5

[   171:23: tcp] ppp phase changed: unit 0: phase=7

[   171:23: tcp] ppp_write[0]: len=35

[is this normal? a pack without 7E?]

[   171:23: tcp] Tx: FF0380210101001C0206002D0F0103060000000081060000000083060000000055157E

[   171:37: tcp] --------------- Received 56

[   171:37: tcp] Rx: 7E80FD0102000A120600000001DC8B7E7EC0210803002280210101001C0206002D0F01030600000000810600000000830600000000FC787E

[   171:37: tcp] pppos_input[0]: got 56 bytes

[   171:23: tcp] tcpip_thread: CALLBACK 6805d808

[   171:23: tcp] Unsupported protocol 0x80fd received

[   171:23: tcp] ppp_write[0]: len=24

[   171:23: tcp] Tx: 7EFF03C0210802001080FD0102000A1206000000012FA27E

[   171:23: tcp] tcpip_thread: CALLBACK 6805d848

[   171:23: tcp] Protocol-Reject for 0x8021 received

[   171:37: tcp] --------------- Received 35

[   171:37: tcp] Rx: 7EFF7D23C0217D257D247D207D302EAF2C7D387D203CCD747D207D207D207D20FBD57E

[   171:37: tcp] pppos_input[0]: got 35 bytes

[   171:23: tcp] tcpip_thread: CALLBACK 6805d848

[   171:23: tcp] LCP terminated by peer (.M-/,^X^@<address@hidden@address@hidden@)

[   171:23: tcp] ppp phase changed: unit 0: phase=4

[   171:23: tcp] ppp_link_down: unit 0

[   171:23: tcp] ppp_send_config[0]: out_accm=FF FF FF FF

[   171:23: tcp] ppp_recv_config[0]: in_accm=0 0 0 0

[   171:23: tcp] ppp_write[0]: len=17

[   171:23: tcp] Tx: 7EFF7D23C0217D267D247D207D244DDB7E

[   177:23: tcp] ppp phase changed: unit 0: phase=10

[   177:23: tcp] Connection terminated.

[   177:23: tcp] ppp phase changed: unit 0: phase=0

[   177:23: tcp] ppp_link_terminated: unit 0

[   177:23: tcp] ppp_link_terminated: unit 0: link_status_cb=807fb21 err_code=0

[   177:23: tcp] Error Code 8

[   177:23: tcp] ppp_link_terminated: finished.

[   179:37: tcp] Disconnected

[   179:37: tcp] ppp_sighup: unit 0 sig_hup -> ppp_hup

[   179:37: tcp] ppp_hup: unit 0

--
"We all make choices, but in the end, our choices make us"