sockets
Capturing network traffic with Python
<p>
It is necessary to capture the traffic on a specific network-interface between a server and a client. Most of the messages can be ignored, but some of them should be filtered and evaluated.<br /> This depends on the message-body.
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<p>
Other requirements:
<li>The network-interface should be choosable from a list of all available devices.<li>The body should be readable by a human-beings. <li>only SYN-Packages, no ACKs<li>specific IP-Adresses
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It should run on Linux.
Unable to start Apache
<p><span style="font-family: "Cambria","serif"; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;"><span style="font-size: small;"><span style="color: #000000;">As a part of one assignment in course Internet Security I had to install <span style="mso-spacerun: yes;"> </span>and use Apache server. After installation, I started it by selecting the option Start from start menu but error occured. Following message appeared:</span></span></span></p><p><span style="font-family: "Cambria","serif"; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;"><span style="font-size: small;"></span></span></p><p><span style="font-family: "Cambria","serif"; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;"><span style="font-size: small;"><span style="color: #000000;"><em>Address already in use: make_sock: could not bind to address [::]:80<br />no listening sockets available, shutting down<br />Unable to open logs</em></span></span></span></p><p><span style="font-family: "Cambria","serif"; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;"><span style="font-size: small;"></span></span></p><p><span style="font-family: "Cambria","serif"; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;"><span style="font-size: small;"><span style="color: #000000;">After a lot of research on the Internet, finally I discovered possible solution.</span></span></span></p>
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