Prithvi Tambewagh commented: 
https://gitlab.rtems.org/groups/rtems/-/work_items/28#note_126653


Here is the link for my blog post for week 7 : 
https://rkt-1597.github.io/GSoC-2025-Blogs-RTEMS/aweek-7.html

This week, I majorly worked on successful intiialization of GRETH lwIP driver 
as verified using printf statements at various stages during the process, and 
running `telnetd01.exe` test from RTEMS lwIP package as well as trying out new 
approach of using 2 differently configured TTCP test executables and use one as 
transmitter and other as receiver, but this didn't seem to work as expected. 
The transmitter timed out too soon and communication didn't seem to be 
established. Considering the time constraints, I used anotehr approach, as 
suggested by @opticron to use a UDP client which sends a message to GRETH with 
a static IP address, and this approach worked! I could use `tcpdump` to check 
the UDP packets being received by GRETH legacy driver, and also `netcat`  to 
send custom UDP packets to GRETH legacy drievr and check their reception. For 
testing GRETH legacy drievr I used `telnetd02.exe` from RTEMS legacy networking 
package, and it also had an inbuilt command `netstats` for showing previous 
communication session's statistics. This showed proper statistics for the UDP 
communication as described above.

-- 
View it on GitLab: 
https://gitlab.rtems.org/groups/rtems/-/work_items/28#note_126653
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