3.6 telnet - Printable Version +- Python Forum (https://python-forum.io) +-- Forum: Python Coding (https://python-forum.io/forum-7.html) +--- Forum: Networking (https://python-forum.io/forum-12.html) +--- Thread: 3.6 telnet (/thread-7912.html) |
3.6 telnet - eyler - Jan-29-2018 Anyone have a function script using 3.6 for telnet? The script below doesn't accomplish anything.RUnning a debug on the switch I see a telnet attempt but I don't see a login for the user and none of the commands run. import getpass import sys import telnetlib HOST = "X.X.X.X" # I use the actual IP here. user = input("Enter your Username: ") password = getpass.getpass() print("passed the getpass step") tn = telnetlib.Telnet(HOST) tn.read_until(b"Username: ") tn.write(user.encode('ascii') + b"\n") #tn.write(b"user" + "\n") if password: tn.read_until(b"Password: ") tn.write(password.encode('ascii') + b"\n") # not needed due login privilege 15 to tn.write("enable\n") tn.write(b"config t" + "\n".encode('ascii')) print("config t complete") tn.write(b"interface loopback 0" + "\n".encode('ascii')) print("interface loopback 0") tn.write(b"ip address 1.1.1.1 255.255.255.255" + "\n".encode('ascii')) print("IP address complete") tn.write(b"end" + "\n".encode('ascii')) tn.write(b"exit" + "\n".encode('ascii')) print(tn.read_all().decode('ascii')) input("\n\nPress the enter key to exit.") RE: 3.6 telnet - snagwekar - May-04-2018 In my case all commands are executed but the print(tn.read_all().decode('ascii')) function do not print anything. RE: 3.6 telnet - pallavi - Jul-25-2018 (May-04-2018, 10:27 PM)snagwekar Wrote: In my case all commands are executed but the print(tn.read_all().decode('ascii')) function do not print anything. You can try this , it works for me, let me know if it did for you. import getpass import sys import telnetlib host = "10.0.0.10" user = input("Enter Username:") password = getpass.getpass() tn = telnetlib.Telnet(host) tn.read_until(b"Username:") tn.write(user.encode("ascii")+ b"\n") if password: tn.read_until(b"Password:") (indent) tn.write(password.encode("ascii")+b"\n") (indent) tn.write(b"en \n") tn.write(b"cisco\n") tn.write(b"conf t\n") tn.write(b"int loopback 1\n") tn.write(b"ip add 1.1.1.1 255.255.255.255\n") tn.write(b"end\n") tn.write(b"exit\n") print(tn.read_all().decode("ascii")) RE: 3.6 telnet - Khanhamid90 - Jun-28-2019 Hi Pallavi, I tried using your code and I get the following error. Traceback (most recent call last): File "telnet.py", line 18, in <module> tn.read_until(b"Password: ") (indent) NameError: name 'indent' is not defined How can I fix it.? (Jul-25-2018, 03:09 PM)pallavi Wrote:(May-04-2018, 10:27 PM)snagwekar Wrote: In my case all commands are executed but the print(tn.read_all().decode('ascii')) function do not print anything. |