buglwIP - 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

Submitted by:  Jean Thomas <jeanthomas>
Submitted on:  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

Tue 19 May 2020 12:05:53 PM UTC, original submission:  

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.

Jean Thomas <jeanthomas>


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 jeanthomas Attached File- => Added 0001-dhcp-Set-Server-identifier-option-in-DHCPDECLINE.patch, #49121

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