Hello all,
As per your suggestion i have moved to lwip 2.0.2 ,now i m getting
issue in network phase, here i have attached log with this mail please
tkl, and suggest us to move forward.
thanks
parwath
On 2017-07-20 02:25, Sylvain Rochet wrote:
Hi,
On Thu, Jul 20, 2017 at 02:11:41AM -0700, parwat...@yashaswinies.com
wrote:
Hello all,
I am new to lwip 1.4.0 stack. i am trying ppp over serial port for
small
ppp connect test, but its getting strucked in networking phase here i
have
attached log also please suggest us to move forward.
PPP stack in lwIP 1.4.0 is awfully old, lwIP 1.4.0 itself was released
6
years ago (which is already quite a lot) but this is worse for the PPP
stack. Please switch to lwIP 2.0 first.
Sylvain
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165 Executing AT+CGDCONT=1,"IP","airtelgprs.com"
479
OK
netif: IP address of interface set to 0.0.0.0
netif: netmask of interface set to 255.255.255.255
netif: GW address of interface set to 0.0.0.0
netif: added interface pp IP
addr
0.0.0.0
netmask
255.255.255.255
gw
0.0.0.0
ppp phase changed[0]: phase=0
754 Executing ATD*99***1#
69
CONNECT
netif: setting default interface ''
ppp_connect[0]: holdoff=0
ppp phase changed[0]: phase=3
pppos_connect: unit 0: connecting
ppp_start[0]
ppp phase changed[0]: phase=6
pppos_send_config[0]: out_accm=FF FF FF FF
ppp_send_config[0]
pppos_recv_config[0]: in_accm=FF FF FF FF
ppp_recv_config[0]
ppp: auth protocols:
PAP=1
pbuf_alloc(length=24)
pbuf_alloc: allocated pbuf 0x20329f80
pbuf_alloc(length=24) == 0x20329f80
sent c0 21 01 01 00 14 02 06 00 00 00 00 05 06 58 51 f4 2d 07 02 08 02
pbuf_alloc(length=0)
pbuf_alloc: allocated pbuf 0x20329e24
pbuf_alloc(length=0) == 0x20329e24
USART_WriteBuf 7e ff 7d 23 c0 21 7d 21 7d 21 7d 20 7d 34 7d 22 7d 26 7d 20 7d
20 7d 20
7d 20 7d 25 7d 26 58 51 f4 2d 7d 27 7d 22 7d 28 7d 22 ea 23 7e
pbuf_free(0x20329e24)
pbuf_free: deallocating 0x20329e24
pppos_write[0]: len=24
pbuf_free(0x20329f80)
pbuf_free: deallocating 0x20329f80
ppp_start[0]: finished
UART Recived 7e ff 7d 23 c0 21 7d 22 7d 21 7d 20 7d 34 7d 22 7d 26 7d 20 7d
20 7d 20
7d 20 7d 25 7d 26 58 51 f4 2d 7d 27 7d 22 7d 28 7d 22 7d 21 4a 7e
pppos_input[0]: got 46 bytes
pbuf_alloc(length=0)
pbuf_alloc: allocated pbuf 0x20329f80
pbuf_alloc(length=0) == 0x20329f80
rcvd c0 21 02 01 00 14 02 06 00 00 00 00 05 06 58 51 f4 2d 07 02 08 02
pbuf_header: old 0x20329f90 new 0x20329f92 (-2)
pbuf_free(0x20329f80)
pbuf_free: deallocating 0x20329f80
UART Recived 7e ff 7d 23 c0 21 7d 21 7d 21 7d 20 7d 39 7d 22 7d 26 7d 20 7d
20 7d 20
7d 20 7d 23 7d 25 c2 23 7d 25 7d 25 7d 26 52 7d 38 7d 30 44 7d 27 7d 22
7d 28 7d 22 cf a5 7e
pppos_input[0]: got 55 bytes
pbuf_alloc(length=0)
pbuf_alloc: allocated pbuf 0x20329f80
pbuf_alloc(length=0) == 0x20329f80
rcvd c0 21 01 01 00 19 02 06 00 00 00 00 03 05 c2 23 05 05 06 52 18 10 44 07
02 08 02
pbuf_header: old 0x20329f90 new 0x20329f92 (-2)
pbuf_alloc(length=256)
pbuf_alloc: allocated pbuf 0x20329e24
pbuf_alloc(length=256) == 0x20329e24
pbuf_free(0x20329e24)
pbuf_free: deallocating 0x20329e24
lcp_reqci: returning CONFNAK.
pbuf_alloc(length=12)
pbuf_alloc: allocated pbuf 0x20329e24
pbuf_alloc(length=12) == 0x20329e24
sent c0 21 03 01 00 08 03 04 c0 23
pbuf_alloc(length=0)
pbuf_alloc: allocated pbuf 0x20329cc8
pbuf_alloc(length=0) == 0x20329cc8
USART_WriteBuf 7e ff 7d 23 c0 21 7d 23 7d 21 7d 20 7d 28 7d 23 7d 24 c0 23 22
48 7e
pbuf_free(0x20329cc8)
pbuf_free: deallocating 0x20329cc8
pppos_write[0]: len=12
pbuf_free(0x20329e24)
pbuf_free: deallocating 0x20329e24
pbuf_free(0x20329f80)
pbuf_free: deallocating 0x20329f80
UART Recived 7e ff 7d 23 c0 21 7d 21 7d 22 7d 20 7d 38 7d 22 7d 26 7d 20 7d
20 7d 20
7d 20 7d 23 7d 24 c0 23 7d 25 7d 26 52 7d 38 7d 30 44 7d 27 7d 22 7d 28
7d 22 d3 59 7e
pppos_input[0]: got 53 bytes
pbuf_alloc(length=0)
pbuf_alloc: allocated pbuf 0x20329f80
pbuf_alloc(length=0) == 0x20329f80
rcvd c0 21 01 02 00 18 02 06 00 00 00 00 03 04 c0 23 05 06 52 18 10 44 07 02
08 02
pbuf_header: old 0x20329f90 new 0x20329f92 (-2)
pbuf_alloc(length=256)
pbuf_alloc: allocated pbuf 0x20329e24
pbuf_alloc(length=256) == 0x20329e24
pbuf_free(0x20329e24)
pbuf_free: deallocating 0x20329e24
lcp_reqci: returning CONFACK.
pbuf_alloc(length=28)
pbuf_alloc: allocated pbuf 0x20329e24
pbuf_alloc(length=28) == 0x20329e24
sent c0 21 02 02 00 18 02 06 00 00 00 00 03 04 c0 23 05 06 52 18 10 44 07 02
08 02
pbuf_alloc(length=0)
pbuf_alloc: allocated pbuf 0x20329cc8
pbuf_alloc(length=0) == 0x20329cc8
USART_WriteBuf 7e ff 7d 23 c0 21 7d 22 7d 22 7d 20 7d 38 7d 22 7d 26 7d 20 7d
20 7d 20
7d 20 7d 23 7d 24 c0 23 7d 25 7d 26 52 7d 38 7d 30 44 7d 27 7d 22 7d 28
7d 22 7d 3f b4 7e
pbuf_free(0x20329cc8)
pbuf_free: deallocating 0x20329cc8
pppos_write[0]: len=28
pbuf_free(0x20329e24)
pbuf_free: deallocating 0x20329e24
netif_set_mtu[0]: mtu=1500
pppos_send_config[0]: out_accm=0 0 0 0
ppp_send_config[0]
pppos_recv_config[0]: in_accm=0 0 0 0
ppp_recv_config[0]
ppp phase changed[0]: phase=7
pbuf_alloc(length=12)
pbuf_alloc: allocated pbuf 0x20329e24
pbuf_alloc(length=12) == 0x20329e24
sent c0 23 01 01 00 08 01 20 01 20
pbuf_alloc(length=0)
pbuf_alloc: allocated pbuf 0x20329cc8
pbuf_alloc(length=0) == 0x20329cc8
USART_WriteBuf ff 03 c0 23 01 01 00 08 01 20 01 20 72 60 7e
pbuf_free(0x20329cc8)
pbuf_free: deallocating 0x20329cc8
pppos_write[0]: len=12
pbuf_free(0x20329e24)
pbuf_free: deallocating 0x20329e24
pbuf_free(0x20329f80)
pbuf_free: deallocating 0x20329f80
UART Recived 7e ff 03 c0 23 02 01 00 05 00 8b 3b 7e
pppos_input[0]: got 13 bytes
pbuf_alloc(length=0)
pbuf_alloc: allocated pbuf 0x20329f80
pbuf_alloc(length=0) == 0x20329f80
rcvd c0 23 02 01 00 05 00
pbuf_header: old 0x20329f90 new 0x20329f92 (-2)
PAP authentication succeeded
ppp phase changed[0]: phase=9
pbuf_alloc(length=20)
pbuf_alloc: allocated pbuf 0x20329e24
pbuf_alloc(length=20) == 0x20329e24
sent 80 21 01 01 00 10 02 06 00 2d 0f 01 03 06 00 00 00 00
pbuf_alloc(length=0)
pbuf_alloc: allocated pbuf 0x20329cc8
pbuf_alloc(length=0) == 0x20329cc8
USART_WriteBuf 7e ff 03 80 21 01 01 00 10 02 06 00 2d 0f 01 03 06 00 00 00 00
2d 99 7e
pbuf_free(0x20329cc8)
pbuf_free: deallocating 0x20329cc8
pppos_write[0]: len=20
pbuf_free(0x20329e24)
pbuf_free: deallocating 0x20329e24
pbuf_free(0x20329f80)
pbuf_free: deallocating 0x20329f80
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