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Re: [lwip-users] Once again about waiting for ACK
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From: |
Kieran Mansley |
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Subject: |
Re: [lwip-users] Once again about waiting for ACK |
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Date: |
Sat, 5 May 2012 16:11:43 +0100 |
On 5 May 2012, at 12:46, Алексей Лыткин wrote:
> How to avoid ACK-waiting?
It's probably the long standing issue (not specific to lwIP) of the problems
with one end using Nagle's algorithm and the other end uses delayed ACKs. You
should disable one or the other and try that.
If the SAM7X webserver isn't using Nagle then there could be some other issue.
You can disable Nagle using the TCP_NDELAY socket option.
Kieran