Problem witch TCP in 7500p example

Hello. I use Network Exercise 2. Controlling LED with TCP communication.
It is normal working, but if I send long txt-string from Hercules (or from any other TCP-programm) then all corrupted:
Connecting to 192.168.1.149 …
Connected to 192.168.1.149
9999999999999999999999999999999999999999999999999999999999988888888888888888888888888888888888888888877777777777777777777777777777777777777777777777777777666666666666666666666666666666666666666666666666665555555555555555555555555555555555555555555555555555544444444444444444444444444444444444444444444444444444433333333333333333333333333333333333333333333333333333332222222222222222222222222222222222222222222222222222111111111111111111111111111111111111111111111111111111111000000000000000000000000000000000000000000000000000000000pab oer[tgba[pdr[gbporwe[g9ir[9ib[qa9e4iyt=q9i5ey=[b9i457324873spb[eui0q95uy8b2-5y8bm45
Connection closed
Connecting to 192.168.1.149 …
TCP connection error :10061
Connecting to 192.168.1.149 …
TCP connection error :10061

afther sending too long message from Client - my device can’t work.
what can I do?

Hi.

Which example??

please tell me your example download link…

I not found this example…

Thank you