lwIP - A Lightweight TCP/IP stack - Bugs: bug #49285, PPP doesn't get connected anymore...
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bug #49285: PPP doesn't get connected anymore after a link fail
Submitter: | Marco <marcoe> | ||
Submitted: | Thu 06 Oct 2016 02:40:45 PM UTC | ||
Category: | PPP | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | Fixed |
Privacy: | Public | Assigned to: | gradator |
Open/Closed: | Closed | Planned Release: | 2.0.0 |
lwIP version: | Other |
Jump to the original submission
Thu 10 Nov 2016 06:28:40 PM UTC, comment #20: |
Marco <marcoe> |
Sat 05 Nov 2016 09:10:29 PM UTC, comment #19: Fixed in commit dde55c6c0e.
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Sylvain Rochet <gradator> |
Thu 20 Oct 2016 09:54:57 AM UTC, comment #18: Great!, thanks you very much for testing, time for the real fix then.
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Sylvain Rochet <gradator> |
Wed 19 Oct 2016 08:19:01 AM UTC, comment #17: Hi Sylvain, good news!
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Marco <marcoe> |
Tue 18 Oct 2016 09:06:32 PM UTC, comment #16: Hello Marco,
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Sylvain Rochet <gradator> |
Tue 18 Oct 2016 07:33:32 AM UTC, comment #15: Hello Sylvain,
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Marco <marcoe> |
Mon 17 Oct 2016 11:01:16 PM UTC, comment #14: Marco, could you check if you are entering into the "case CI_ADDRS" of the ipcp_reqci() function ?
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Sylvain Rochet <gradator> |
Wed 12 Oct 2016 12:51:56 PM UTC, comment #13: Hi Sylvain,
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Marco <marcoe> |
Wed 12 Oct 2016 12:14:43 PM UTC, comment #12: OK, I see the difference but from now on I'm lost but Sylvain should know more ;-) |
Simon Goldschmidt <goldsimon> |
Wed 12 Oct 2016 12:14:07 PM UTC, comment #11: Marco, don't worry, the first trace you sent is perfectly fine for me to investigate.
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Sylvain Rochet <gradator> |
Wed 12 Oct 2016 11:24:58 AM UTC, comment #10: Simon, here you can find attached the connection and reconnection log using the "c751802fad4b0eda89965f575035cee318df29e7" commit as you requested.
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Marco <marcoe> |
Wed 12 Oct 2016 10:49:58 AM UTC, comment #9: You are right: from the log it seems that the ESTABLISH phase is not reached when at first attempt the PPP goes up.
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Marco <marcoe> |
Wed 12 Oct 2016 10:40:54 AM UTC, comment #8: Sorry Simon but I've done tests with different versions to identify the last working commit and this has brought some confusion while reporting the results.
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Marco <marcoe> |
Wed 12 Oct 2016 10:33:30 AM UTC, comment #7:
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Simon Goldschmidt <goldsimon> |
Wed 12 Oct 2016 08:01:17 AM UTC, comment #6: As long as you correctly describe the version discrepancy, that's fine by me. So the numbers in your first post are RC2-based but the log is RC1-based? I must say this confuses me!
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Simon Goldschmidt <goldsimon> |
Wed 12 Oct 2016 07:42:26 AM UTC, comment #5: Simon, I think that the discrepance you pointed out is due to the fact that at some point the PPP_PHASE definitions have been changed, and probably when I wrote the first post I reported the phase sequence observed during a test with the latest commit version.
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Marco <marcoe> |
Wed 12 Oct 2016 06:59:59 AM UTC, comment #4: Reading the log file, I cannot see the phases you mentioned in the initial post.
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Simon Goldschmidt <goldsimon> |
Mon 10 Oct 2016 08:12:12 AM UTC, comment #3: Hello Sylvain,
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Marco <marcoe> |
Sat 08 Oct 2016 09:41:54 PM UTC, comment #2: Marco, could you enable PPP_DEBUG, PRINTPKT_SUPPORT, and PPP_PROTOCOLNAME and provide us PPP traces for both first connect and reconnecting ?
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Sylvain Rochet <gradator> |
Fri 07 Oct 2016 05:48:57 AM UTC, comment #1: That would mean removing the 'memset()' to parts of the ppp_pcb broke it? |
Simon Goldschmidt <goldsimon> |
Thu 06 Oct 2016 02:40:45 PM UTC, original submission:
The use case is a PPP (PPPoS) connection to a GPRS modem.
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Marco <marcoe> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 8 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2016-11-05 | gradator | Status | None | Fixed | |
Open/Closed | Open | Closed | |||
2016-10-18 | gradator | Attached File | - | Added 0001-ppp-hotfix-for-bug-49285-PPP-doesn-t-get-connected-a.patch, #38754 | |
2016-10-12 | marcoe | Attached File | - | Added ppp2.log, #38710 | |
2016-10-11 | gradator | Planned Release | None | 2.0.0 | |
2016-10-10 | marcoe | Attached File | - | Added ppp.log, #38692 | |
2016-10-07 | goldsimon | Assigned to | None | gradator | |
2016-10-06 | marcoe | Carbon-Copy | - | Added -email is unavailable- |
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Corresponding source code
Many thanks for the fix!
Marco