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[lwip-users] PPP and lwIP
From: |
Selwyn Jackson |
Subject: |
[lwip-users] PPP and lwIP |
Date: |
Mon, 25 Oct 2004 18:10:49 +0200 |
I am trying to get PPP and lwIP to work. I seem to be missing something in
my setup, as the PPP and TCP/IP layers do not seem to work together. I am
starting ppp and tcp after the modem has connected.
I think I have a PPP connection (is this so?) - I get the following
messages:
L5 lcp_reqci: rcvd MRU 2000 ASYNCMAP=A0000 PCOMPRESSION ACCOMPRESSION
L5 lcp_reqci: MAGICNUMBER (D7D0990D) PAP (C023)
L5 lcp_reqci: returning CONFACK.
After this the upper layers do not seem to connect:
tcp_slowtmr: rtime 6 pcb->rto 6
tcp_output: snd_wnd 512, cwnd 1, wnd 0, effwnd 0, seq 0, ack 0, i22
tcp_slowtmr: cwnd 128 ssthresh 256
tcp_slowtmr: rtime 7 pcb->rto 6
tcp_output: snd_wnd 512, cwnd 128, wnd 0, effwnd 0, seq 0, ack 0, i0
tcp_slowtmr: cwnd 128 ssthresh 256
tcp_slowtmr: rtime 8 pcb->rto 6
tcp_output: snd_wnd 512, cwnd 128, wnd 0, effwnd 0, seq 0, ack 0, i0
tcp_slowtmr: cwnd 128 ssthresh 256
tcp_slowtmr: rtime 9 pcb->rto 6
tcp_output: snd_wnd 512, cwnd 128, wnd 0, effwnd 0, seq 0, ack 0, i0
tcp_slowtmr: cwnd 128 ssthresh 256
tcp_slowtmr: max SYN retries reached
Error -3 set in call back
Any help would be appreciated
Regards Selwyn
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