This is a new question on what seems to be an old topic, but has this issue been fixed? When I run simple j2mod examples in Windows, I still get socket write errors with the identical symptoms detailed above. And when I run them in Linux, I get connection refused. Windows 10, ARM linux on Toradex iMX7 system on module no firewalls are running V2.3.4 of j2mod (released June 2017) running with loopback address Is there a difference between V2.3.4 for Maven and the jar on this site (1.06)? I saw that...