1) Adding a port to in-bound and out-bound exception list in firewall would make my machine vulnerable?
I sometimes see statements that on some platforms the following C or C++ code: int* ptr; *ptr = 0; can result in writing to a hardware input-output po开发者_开发问答rt if ptr happens to store the a
When sending data using UDP, a d开发者_运维知识库estination port is needed to be specified. If sending by TCP, a source port should also be specified.
I am running CentOS 5 with csf firewall.I\'m running a program that can\'t connect to another开发者_如何学JAVA server (using some port that is blocked by csf I presume).Where is the log file for \'por
I need to send and get packets via UDP and TCP in iPhones and the server. But, I figured that if I wanna send packets to a client (iPhone), he is... A kinda server.
I am making a windows开发者_JAVA技巧 upper filter driver for serial and parallel ports. I want to test it in a virtual machine and I need some sort of software that can simulate communication over the
My services file (C:\\WINDOWS\\system32\\drivers\\etc\\services) has a bunch of Port to Service mappings:
I have installed MS Loop-back adapter and have given it a static IP: 10.10.10.9 my laptop is configured as 10.10.10.30 , and my gateway is 10.10.10.1
static SerialPort port = new SerialPort(\"COM3\", 57600, Parity.None, 8, StopBits.One); thread1() { lock(port)
Using netstat i found this in my list TCP127.0.0.1:9832My-PC:9832ESTABLISHED My question is how is my local port outgoing AND CONNECTED to the same TCP port?