lwIP - A Lightweight TCP/IP stack - Bugs: bug #58402, Missing Server identifier option...
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bug #58402: Missing Server identifier option in DHCPDECLINE message
Submitter: | - <_195161> | ||
Submitted: | Tue 19 May 2020 12:05:53 PM UTC | ||
Category: | DHCP | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | None |
Privacy: | Public | Assigned to: | None |
Open/Closed: | Open | Planned Release: | None |
lwIP version: | git head |
Attached Files
file #49121: 0001-dhcp-Set-Server-identifier-option-in-DHCPDECLINE.patch added by _195161 (1KiB - text/x-patch)
Depends on the following items: None found
Items that depend on this one: None found
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Follows 1 latest change.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2020-05-19 | _195161 | Attached File | - | Added 0001-dhcp-Set-Server-identifier-option-in-DHCPDECLINE.patch, #49121 |
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Corresponding source code
According to RFC 2131 Table 5, the Server identifier option described in RFC 2132 [section 9.7 https://tools.ietf.org/html/rfc2132#section-9.7] MUST be set in the DHCPDECLINE message.
LwIP doesn't set this Server identifier option when building the DHCPDECLINE message.
The attached patch adds this option.