On Sat, Jan 13, 2001 at 05:05:15AM -0500, Wei Ku wrote: > Hi, all: > > I encountered the error message "setsockopt IPTOS_LOWDELAY: Invalid > argument" when trying to ssh to the local host: > > $ /usr/sbin/sshd -d & > [...] > error: setsockopt IPTOS_LOWDELAY: Invalid argument > [...] > debug: Client protocol version 1.5; client software version 1.2.27 ^^^^^^ Correct. This is due to the usage of ssh.com on W2K. The version you're using is fairly old. Try the latest OpenSSH from the Cygwin base package. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Developer mailto:[EMAIL PROTECTED] Red Hat, Inc. -- Want to unsubscribe from this list? Check out: http://cygwin.com/ml/#unsubscribe-simple