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[lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP
From: |
Bill Auerbach |
Subject: |
[lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails |
Date: |
Fri, 17 Jul 2009 17:04:54 +0000 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.11) Gecko/2009060215 Firefox/3.0.11 |
URL:
<http://savannah.nongnu.org/bugs/?27049>
Summary: DHCP IP address assignment with multiple lwIP
devices fails
Project: lwIP - A Lightweight TCP/IP stack
Submitted by: billauerbach
Submitted on: Fri 17 Jul 2009 01:04:50 PM EDT
Category: UDP
Severity: 3 - Normal
Item Group: Faulty Behaviour
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Planned Release:
lwIP version: CVS Head
_______________________________________________________
Details:
Powering up multiple (3+) lwIP-based devices at the same time appears more
often than not to confuse DHCP on all of the devices. When this occurs, none
of the devices complete DHCP and none receive an IP address. By using
WireShark, I can see the devices come up about 10mS to 15mS apart. The DHCP
exchanges are all present and appear OK, but they are intermingled which is
why I suspect they are confusing each other.
If I power up each device manually seconds apart they all come up fine.
[We need a category for DHCP :-) ]
_______________________________________________________
Reply to this item at:
<http://savannah.nongnu.org/bugs/?27049>
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- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails,
Bill Auerbach <=
- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails, Robert Sprowson, 2009/07/17
- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails, Bill Auerbach, 2009/07/17
- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails, Robert Sprowson, 2009/07/17
- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails, Bill Auerbach, 2009/07/17
- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails, Simon Goldschmidt, 2009/07/17
- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails, Bill Auerbach, 2009/07/17
- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails, Bill Auerbach, 2009/07/17
- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails, Simon Goldschmidt, 2009/07/18
- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails, Kieran Mansley, 2009/07/20
- [lwip-devel] [bug #27049] DHCP IP address assignment with multiple lwIP devices fails, Bill Auerbach, 2009/07/20