ENC26J60 retransmits frames that are between 259 and1076 bytes

eyalabraham / 8bit-TCPIP

An 8bit Intel 8088/8086 campatible TCP/IP stack

MIT License

4 stars 0 forks source link

ENC26J60 retransmits frames that are between 259 and1076 bytes #2

Open eyalabraham opened 6 years ago

eyalabraham commented 6 years ago

ENC26J60 retransmits frames that are between 259 and1076 bytes. Frames smaller or larger than these limits are not retransmitted. Found when using TCP and validated with PINGs of varying sizes. Could not find references on the web on this issue with the ENC28J60 chip.

eyalabraham commented 6 years ago

Checked with SLIP interface and did not see issue there.

eyalabraham commented 6 years ago

Wireshark trace attached, filter for MAC 00:0c:41:57:70:00 httpd-eth-retran-issue.pcapng.zip