Hi all,
We are working on:
s7g2 (Custom Board)
SSP 1.7.0
e2Studio 7.8.0
API: Netx Duo.
The activities in IP Stack:
1. WebServer, (User Login)
2. TCP/IP Server (Periodical)
3. imcp (ping test for gateway link) (Periodical)
In few cases we find that the IP Tasks (mentioned above) stop working completely.
No Response to ping,
Webserver Login page does not load,
TCP/IP Server does not respond.
However other non-IP related tasks such as OLED etc are still running (Not a crash)
Any idea what can cause this?
There is no timeline as to when it occurs, 1hr, 1 day, 1 week...
I went through a lot of related threads.
One of which is very similar to my condition:
https://community.renesas.com/embedded-system-platform/synergy/f/forum/17295/ip-instance-stops-working-ssp-1-7-12
Is it because of High Traffic Network.
I hope Renesas Team can shed some light on it.
Regards,
Surojit
Hi,is there any solution for this problem? We have exact the same behaviour of the ip framework. After some time there is no response to any messages.. We are working with SSP version 2.0.0
Hi Josh,
Were you able to find the solution yet,
Pool Depletion happens every now and then and finally the IP stops working.
Surojit.
NetX should release the packet when it's fully transmitted - the send case. On receipt, you release it when it fully processed. I think the applications that process the packets should free it automatically when processed - eg a packet processed by the web server. If you are processing packets directly, you have to free.
Are you sending packets to somewhere where the connection is dead - may the packets there are being consumed and not released?
Larry
Hi Larry,
We are using separate pool for recieve.
We are not processing the packets directly,
I have also checked that if send fails due to NX_NOT_CONNECTED or otherwise I am releasing the packet and it works.
I am unable to pin-point the reason for depletion though.