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[lwip-devel] [bug #50755] DHCP Not Binding
From: |
Peter Stedman |
Subject: |
[lwip-devel] [bug #50755] DHCP Not Binding |
Date: |
Fri, 7 Apr 2017 15:10:05 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36 |
URL:
<http://savannah.nongnu.org/bugs/?50755>
Summary: DHCP Not Binding
Project: lwIP - A Lightweight TCP/IP stack
Submitted by: pstedman
Submitted on: Fri 07 Apr 2017 07:10:03 PM UTC
Category: DHCP
Severity: 3 - Normal
Item Group: Faulty Behaviour
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Planned Release: None
lwIP version: 2.0.2
_______________________________________________________
Details:
Hi,
I have been having trouble binding with the DHCP server from our device
sometimes. This happens after disconnection from the router router due to
cable removed, router looses power, etc.
After debugging I saw that the DHCP client had received the ACK from the DHCP
server after the offered address request. The stack had DHCP_DOES_ARP_CHECK
enabled so it then sent a message but never finished the process even when a
reply never came.
So I disabled DHCP_DOES_ARP_CHECK and the DHCP binding worked normally.
Is this a known problem and do I really need DHCP_DOES_ARP_CHECK anyway?
Thanks,
Peter
_______________________________________________________
Reply to this item at:
<http://savannah.nongnu.org/bugs/?50755>
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- [lwip-devel] [bug #50755] DHCP Not Binding,
Peter Stedman <=
- [lwip-devel] [bug #50755] DHCP Not Binding, Simon Goldschmidt, 2017/04/07
- [lwip-devel] [bug #50755] DHCP Not Binding, Peter Stedman, 2017/04/07
- [lwip-devel] [bug #50755] DHCP Not Binding, Simon Goldschmidt, 2017/04/07
- [lwip-devel] [bug #50755] DHCP Not Binding, Ambroz Bizjak, 2017/04/07
- [lwip-devel] [bug #50755] DHCP Not Binding, Peter Stedman, 2017/04/07
- [lwip-devel] [bug #50755] DHCP Not Binding, Peter Stedman, 2017/04/07
- [lwip-devel] [bug #50755] DHCP Not Binding, Simon Goldschmidt, 2017/04/11
- [lwip-devel] [bug #50755] DHCP Not Binding, Peter Stedman, 2017/04/11
- [lwip-devel] [bug #50755] DHCP Not Binding, Simon Goldschmidt, 2017/04/11