networking

I would like to check physical ports redunducy check with python Question: would like to check physical network ports with python scripts ports information as following, Python scripts can check if ServerID has 2 or more physical network lines to differents network devices. ServerID,NetworkID,Port name Server_1,NW_1,ge-0/0/8 Server_2,NW_2,ge-0/0/5 Server_3,NW_3,Ethernet7/15 Server_4,NW4,ae4 Server_4,NW4,ge-2/2/0 Server_4,NW4,ge-2/2/1 Server_4,NW4,ge-2/2/2 Server_4,NW4,ge-2/3/0 Server_4,NW4,ge-2/3/1 Server_10,NW5,ae4 …

Total bytes for each IPs in the dataset using pandas Question: df.value_counts(subset=’DstAddr’, ascending=False) df.head() I am trying to find a way to show for each unique IP: How many in the sum of total bytes does it have? For example, if I want to find all dataset: df[‘TotBytes’].sum() But I want to find for each …

Python Socket accept() Timeout Question: Using sockets, the below Python code opens a port and waits for a connection. Then, it sends a response when a connection is made. import socket ip = 127.0.0.1 port = 80 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) s.bind((ip, port)) s.listen(1) conn, addr = s.accept() conn.send(response) conn.close() If a …

How to convert to MB or KB the pandas describe table? Question: df.describe() I have a network dataset. To be able to understand the dataset better, I want to find a way to convert the numbers to MB or KB for packets and bytes. df.head() Asked By: linuxpanther || Source Answers: You could just divide …

Socket freezes while connecting (socket.connect()) Question: I am attempting to create a subnet scanner in python. The first part of the code takes input from a user and finds the subnet based on the input. The second part takes the subnet and goes through all 255 hosts. The problem is, the code freezes when it …

Pyspark mapInPandas failing intermittently with timeout/connection errors Question: I am running into intermittent timeout and "Python worker failed to connect back" errors when using mapInPandas, reproduced by the following script. If I run this script several times in succession it will sometimes even alternate between working and failing. Other times it will fail repeatedly. # …

How can I send my file to another network? Question: I can’t find a way to send a file over to another network. I have a file that I want to send to a different computer which is not on the same network. Right now I’m using a server and a client side. Here is …

DNS Packet IP Address Structure Question: I have been writing a python program that builds a packet and sends a reverse DNS lookup request to a DNS server. I have a problem the IP address is stored in hex in a way that is difficult to understand. In the hex field it has the number …

Cannot connect to remote Database instance from my docker container, however can connect from my host computer Question: I have a problem connecting to remote database instances from a docker container. I have a Docker container with a simple piece of Python code that connects to a remote MongoDB instance client = MongoClient(‘mongodb-example_conn_string.com’) db = …

What is `conn, addr = s.accept()` in python socket? Question: I searched documentations and tutorials but no one talked about this, for example this is server script import socket server = socket.socket() print("socket created") server.bind(("localhost", 9999)) server.listen(3) print("waiting for connection") while True: client, addr = server.accept() print(client) print(addr) name = client.recv(1024).decode() print("connected with", addr, client, …