[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [lwip-users] Re transmission behaviour?
From: |
Fred39 |
Subject: |
Re: [lwip-users] Re transmission behaviour? |
Date: |
Wed, 27 Jun 2012 07:35:33 -0700 (PDT) |
Hi Marty
sorry i maybe should have told more about the transfer.
Pomeroy, Marty wrote:
>
> Your reponse needs to be acknowledged, and the acknowledgment (Ack) for
> your previous response is included in the next request.
>
Yes this i can confirm when the master Cylce is very fast i found out till
58ms it works and its like this:
Request ->
<- Ack
<-Response
Request -> (Ack for previous Response)
But slower than 60ms it looks like this
Request ->
<- Ack
<- Response
<-Retransmission (immediately after restransmission like less than 1ms i get
the ACK for the response)
Ack->
This happends for every request.
I tried to set the defines
TCP_FAST_INTERVAL,TCP_SLOW_INTERVAL,TCP_OOSEQ_TIMEOUT
high without success did u mean this values by "retransmission timeout" ?
--
View this message in context:
http://old.nabble.com/Retransmission-behaviour--tp34077302p34080809.html
Sent from the lwip-users mailing list archive at Nabble.com.