<html><body><div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"><div>Has anyone used any RFC2217 type serial driver for Linux? Possibly a terminal server manufacturer has one?</div><div><br></div><div>RFC2217 is a standard where ioctl() calls on the TTY are sent over TCP to the terminals erver and implemented there. If you change the speed</div><div>of the TTY then the speed will change on the terminal server. </div><div><br></div><div>Serial over Ethernet usig pseudos is not the same thing. This setup is inferior to RFC2217 because TTY settings are not sent. If you toggle RTS on the pseudo</div><div>then that event is not executed on the remote server. I have implementation of RCF2217 servers running in Linux. </div><div><br></div><div>The driver design is a RFC2217 client with TTY driver in the kernel.</div><div><br></div><div>If I could find a reference TTY driver implementation in Linux, maybe a pseudo one, then it might be possible I could implement the RFC2217 piece.</div><div><br></div><div>Chris</div><div><br></div></div></body></html>