With Putty, if you want to send an escape char (like ^[ with telnet), just press CTRL and $. Also, it may depends of your keyboard layout, as explain of the following link Putty escape chars.
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With Putty, if you want to send an escape char (like ^[ with telnet), just press CTRL and $. Also, it may depends of your keyboard layout, as explain of the following link Putty escape chars.
Report whether this works.