mirror of https://github.com/ARMmbed/mbed-os.git
8dd5647069
UDP based protocols such as DTLS may fragment large packets, resulting in many packets being sent at once. This can lead to significant/irrecoverable packet loss on systems that respond to packets slower than network transfers. Increasing MEMP_NUM_NETBUF to 8 allows lwip to handle a DTLS handshake successfully and should be more robust for similar protocols. DTLS handshake: https://tools.ietf.org/html/rfc4347#section-4.2.3 |
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| cellular | ||
| eth | ||
| https | ||
| lwip | ||