Does it the number of netconn sockets exhausted? If the client abnormal exiting, it may not recycle the socket.
2013/9/24 Bellphin <[email protected]> > *I have created a TCP server (lwIP 1.3.0) using socket APIs that allows > only * > >* **one client connection at a time. Most of the time, I can connect, > disconnect * > >* **and reconnect with any problems. However sometimes after unclean > disconnects * > >* **(either client app is stopped or crashes), I am not able to > reconnect to the * > >* **TCP server. Cycling server power does not help. The ping does > indicate the * > >* **unit is up and configured. If I change the server address and > reboot, I can * > >* **connect to teh new address. I recall it takes awhile for Windows to > release * > >* **an orphaned connection, but I can not connect to that server from any > * > >* **computer. Any ideas on what could be happening?* > > * * > > *Please help……* > > * * > > *Thanks & Reg* > > *Belphin. ***** > > _______________________________________________ > lwip-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/lwip-users >
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