Hi Giacinto,
On 04/01/2019 15.30, Giacinto Cifelli wrote:
Seems commit 6fc119d9eaee5f9cc37a5a7198d1c55ef98fd645 broke PPP for
me in 1.27 (updating from 1.24) After reverting the commit (without
removing the header file include to not break compilation) PPP was
back to working for me.
The comments for a88662d23c45f49d9af5a508d4d0a778950b2420 made me
suspect it is this part of the patch that broke it:
diff --git a/gatchat/ppp_lcp.c b/gatchat/ppp_lcp.c
index df9cd0ef..3fe38217 100644
--- a/gatchat/ppp_lcp.c
+++ b/gatchat/ppp_lcp.c
@@ -279,6 +279,9 @@ static enum rcr_result lcp_rcr(struct pppcp_data *pppcp,
*new_len = 4;
return RCR_NAK;
+
+ case G_AT_PPP_AUTH_METHOD_NONE:
+ return RCR_REJECT;
I remember this, I added it because of a suggestion that couldn't just
ignore it.
Is your PDP context configured for AUTH_NONE, PAP or CHAP?
And what happens if you change it?
I was just debugging the very same issue. I can add one more data point:
The issue only occurs when using a context created with the provision
plugin, and not when provisioning fails. This is with AUTH_METHOD_NONE
in both cases.
// Martin
}
break;
}
As I got the following log when it was not working:
ofonod[1069]: Setup: > AT+CGDCONT=1,"IP","internet"\r
ofonod[1069]: Setup: < \r\nO
ofonod[1069]: Setup: < K\r\n
ofonod[1069]: ../ofono-1.27/drivers/atmodem/gprs-context.c:at_cgdcont_cb() ok 1
ofonod[1069]: Setup: > ATD*99***1#\r
ofonod[1069]: Setup: < \r\nC
ofonod[1069]: Setup: < ONNECT 150
ofonod[1069]: Setup: < 000000\r
ofonod[1069]: ../ofono-1.27/drivers/atmodem/gprs-context.c:at_cgdata_cb() ok 1
ofonod[1069]: ../ofono-1.27/drivers/atmodem/gprs-context.c:setup_ppp()
ofonod[1069]: PPP: lcp: pppcp_generate_event: current state 0:INITIAL
ofonod[1069]: PPP: event: 0 (Up), action: 2, new_state: 2 (CLOSED)
ofonod[1069]: PPP: lcp: pppcp_generate_event: current state 2:CLOSED
ofonod[1069]: PPP: event: 2 (Open), action: 1026, new_state: 6 (REQSENT)
ofonod[1069]: PPP: lcp: pppcp_initialize_restart_count: current state 2:CLOSED
ofonod[1069]: PPP: lcp: pppcp_send_configure_request: current state 2:CLOSED
ofonod[1069]: PPP: ../ofono-1.27/gatchat/gatppp.c:ppp_enter_phase() 1
ofonod[1069]: PPP: lcp: pppcp_process_configure_request: current state 6:REQSENT
ofonod[1069]: PPP: lcp: pppcp_generate_event: current state 6:REQSENT
ofonod[1069]: PPP: event: 7 (RCR-), action: 4006, new_state: 6 (REQSENT)
ofonod[1069]: PPP: lcp: pppcp_send_configure_nak: current state 6:REQSENT
ofonod[1069]: PPP: lcp: pppcp_process_configure_ack: current state 6:REQSENT
ofonod[1069]: PPP: lcp: pppcp_generate_event: current state 6:REQSENT
ofonod[1069]: PPP: event: 8 (RCA), action: 27, new_state: 7 (ACKRCVD)
ofonod[1069]: PPP: lcp: pppcp_initialize_restart_count: current state 6:REQSENT
ofonod[1069]: PPP: lcp: pppcp_process_configure_request: current state 7:ACKRCVD
ofonod[1069]: PPP: lcp: pppcp_generate_event: current state 7:ACKRCVD
ofonod[1069]: PPP: event: 7 (RCR-), action: 4007, new_state: 7 (ACKRCVD)
....
And it kept looping with those RCR-...
After reverting:
ofonod[1034]: Setup: > AT+CGDCONT=1,"IP","internet"\r
ofonod[1034]: Setup: < \r\nO
ofonod[1034]: Setup: < K\r\n
ofonod[1034]: ../ofono-1.27/drivers/atmodem/gprs-context.c:at_cgdcont_cb() ok 1
ofonod[1034]: Setup: > ATD*99***1#\r
ofonod[1034]: Setup: < \r\nC
ofonod[1034]: Setup: < ONNECT 15
ofonod[1034]: Setup: < 0000000\r
ofonod[1034]: ../ofono-1.27/drivers/atmodem/gprs-context.c:at_cgdata_cb() ok 1
ofonod[1034]: ../ofono-1.27/drivers/atmodem/gprs-context.c:setup_ppp()
ofonod[1034]: PPP: lcp: pppcp_generate_event: current state 0:INITIAL
ofonod[1034]: PPP: event: 0 (Up), action: 2, new_state: 2 (CLOSED)
ofonod[1034]: PPP: lcp: pppcp_generate_event: current state 2:CLOSED
ofonod[1034]: PPP: event: 2 (Open), action: 1026, new_state: 6 (REQSENT)
ofonod[1034]: PPP: lcp: pppcp_initialize_restart_count: current state 2:CLOSED
ofonod[1034]: PPP: lcp: pppcp_send_configure_request: current state 2:CLOSED
ofonod[1034]: PPP: ../ofono-1.27/gatchat/gatppp.c:ppp_enter_phase() 1
ofonod[1034]: PPP: lcp: pppcp_process_configure_request: current state 6:REQSENT
ofonod[1034]: PPP: lcp: pppcp_generate_event: current state 6:REQSENT
ofonod[1034]: PPP: event: 6 (RCR+), action: 2008, new_state: 8 (ACKSENT)
ofonod[1034]: PPP: lcp: pppcp_send_configure_ack: current state 6:REQSENT
ofonod[1034]: PPP: lcp: pppcp_process_configure_ack: current state 8:ACKSENT
ofonod[1034]: PPP: lcp: pppcp_generate_event: current state 8:ACKSENT
ofonod[1034]: PPP: event: 8 (RCA), action: 129, new_state: 9 (OPENED)
ofonod[1034]: PPP: lcp: pppcp_initialize_restart_count: current state 8:ACKSENT
ofonod[1034]: PPP: ../ofono-1.27/gatchat/gatppp.c:ppp_enter_phase() 2
ofonod[1034]: PPP: ../ofono-1.27/gatchat/gatppp.c:ppp_enter_phase() 3
ofonod[1034]: PPP: ipcp: pppcp_generate_event: current state 0:INITIAL
ofonod[1034]: PPP: event: 2 (Open), action: 401, new_state: 1 (STARTING)
ofonod[1034]: PPP: ipcp: pppcp_generate_event: current state 1:STARTING
ofonod[1034]: PPP: event: 0 (Up), action: 1026, new_state: 6 (REQSENT)
ofonod[1034]: PPP: ipcp: pppcp_initialize_restart_count: current state
1:STARTING
ofonod[1034]: PPP: ipcp: pppcp_send_configure_request: current state 1:STARTING
ofonod[1034]: PPP: ipcp: pppcp_process_configure_request: current
state 6:REQSENT
ofonod[1034]: PPP: ipcp: pppcp_generate_event: current state 6:REQSENT
ofonod[1034]: PPP: event: 6 (RCR+), action: 2008, new_state: 8 (ACKSENT)
ofonod[1034]: PPP: ipcp: pppcp_send_configure_ack: current state 6:REQSENT
ofonod[1034]: PPP: ipcp: pppcp_process_configure_reject: current state 8:ACKSENT
ofonod[1034]: PPP: ipcp: pppcp_generate_event: current state 8:ACKSENT
ofonod[1034]: PPP: event: 9 (RCN), action: 1028, new_state: 8 (ACKSENT)
ofonod[1034]: PPP: ipcp: pppcp_initialize_restart_count: current state 8:ACKSENT
ofonod[1034]: PPP: ipcp: pppcp_send_configure_request: current state 8:ACKSENT
ofonod[1034]: PPP: ipcp: pppcp_process_configure_nak: current state 8:ACKSENT
ofonod[1034]: PPP: ipcp: pppcp_generate_event: current state 8:ACKSENT
ofonod[1034]: PPP: event: 9 (RCN), action: 1028, new_state: 8 (ACKSENT)
ofonod[1034]: PPP: ipcp: pppcp_initialize_restart_count: current state 8:ACKSENT
ofonod[1034]: PPP: ipcp: pppcp_send_configure_request: current state 8:ACKSENT
ofonod[1034]: PPP: ipcp: pppcp_process_configure_ack: current state 8:ACKSENT
ofonod[1034]: PPP: ipcp: pppcp_generate_event: current state 8:ACKSENT
ofonod[1034]: PPP: event: 8 (RCA), action: 129, new_state: 9 (OPENED)
ofonod[1034]: PPP: ipcp: pppcp_initialize_restart_count: current state 8:ACKSENT
ofonod[1034]: PPP: ../ofono-1.27/gatchat/gatppp.c:ppp_enter_phase() 4
ofonod[1034]: ../ofono-1.27/drivers/atmodem/gprs-context.c:ppp_connect()
ofonod[1034]: IP: *.*.*.*
ofonod[1034]: DNS: *.*.*.* *.*.*.*
ofonod[1034]: ../ofono-1.27/src/gprs.c:pri_activate_callback() 0x13fbad0
ofonod[1034]: ../ofono-1.27/plugins/udevng.c:add_serial_device()
Device is missing required OFONO_DRIVER property
ofonod[1034]: ../ofono-1.27/plugins/udevng.c:check_modem_list()
We can see no RCR- coming and it works now. (IP and DNS anonymized)
Hope this is enough info to fix this issue.
Regards,
Philippe
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Regards,
Giacinto
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--
Kind regards,
Martin Hundebøll
Embedded Linux Consultant
+45 61 65 54 61
[email protected]
Geanix IVS
https://geanix.com
DK39600706
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