Tab+Ctrl+Esc keys are not passed to interactive ssh sessions

Pressing the TAB-, CTRL- or ESC-button is interpreted locally by a-shell instead of passing to an interactive ssh session. E. g. if I press the TAB button I expect command completion in the ssh session instead of inserting a tab character. Or pressing Ctrl+C should abort the running command in the ssh session instead of exiting the session. And furthermore it is impossible to use vi within an interactive ssh session. But there seem to be other reasons for the remote vi(m) issue than that the key is not passed to the ssh session. Feel free to split this issue into two parts (one for „keys are not passed in ssh session“ and one for „vi(m) is not working in ssh session“)