+ } elsif ($sort eq 'E') {
+ if ($sort eq 'telnet') {
+ $mode = $line; # set echo mode from cluster
+ my $term = POSIX::Termios->new;
+ $term->getattr(fileno($sock));
+ $term->setflag( &POSIX::ISIG );
+ $term->setattr(fileno($sock), &POSIX::TCSANOW );
+ }
+ } elsif ($sort eq 'I') {
+ ; # ignore echoed I frames