lwIP - A Lightweight TCP/IP stack - Bugs: bug #38714, Missing option and client address...
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bug #38714: Missing option and client address in DHCPRELEASE message
Submitter: | Florent Matignon <fmatignon> | ||
Submitted: | Fri 12 Apr 2013 09:51:39 AM UTC | ||
Category: | DHCP | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | Fixed |
Privacy: | Public | Assigned to: | goldsimon |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | git head |
Fri 20 Mar 2015 08:04:12 PM UTC, comment #2: |
Simon Goldschmidt <goldsimon> |
Wed 24 Apr 2013 07:25:24 PM UTC, comment #1: I wonder why this didn't seem to be a problem, yet. Maybe because "RELEASE" isn't used often? Anyway, here are two lines to support the requested change (from RFC2131):
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Simon Goldschmidt <goldsimon> |
Fri 12 Apr 2013 09:51:39 AM UTC, original submission:
According to RFC 2131 "4.4 DHCP client behavior", DHCPRELEASE messages should set ciaddr field to the client's network address and have the Server identifier option field set to the server address (Table 5: Fields and options used by DHCP clients).
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Florent Matignon <fmatignon> |
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Follow 3 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2015-03-20 | goldsimon | Status | None | Fixed | |
Assigned to | None | goldsimon | |||
Open/Closed | Open | Closed |
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Corresponding source code
Fixed, thanks for reporting.
Additionally, the RELEASE message was sent to 0.0.0.0 because the server address was cleared before sending...