@ -798,7 +798,7 @@ class Gateway():
tn = telnetlib.Telnet(self.ip_addr, timeout=4)
except Exception as e:
if verbose:
die("TELNET not responding (IP: {self.ip_addr})")
die(f"TELNET not responding (IP: {self.ip_addr})")
return None
try:
p_login = b'login: '