I have a strange problem with transferring files between 2 computers connected to each other through an ethernet cable. Both PCs have on-board gigabit ethernet ports. Aside from the different hardwares, the softwares (especially network settings) are configured almost the same, with Windows 7 x64 etc. Tests have been taken with and witho...
I have a pcap captured with Wireshark. Is there any function in Wireshark that will strip Ethernet layer from the result? Or any command line tool to do it? ...
Hello, I am trying to set up jumbo frames on my gigabit home LAN but no luck so far. My setup is: D-Link DIR-655 router, HW Revision A3, Firmware 1.21 EU Synology DS107+, Firmware 3.0-1337 Laptop w/ Win7 x64, external PCIx NIC managed by "Generic Marvel Yukon 88E8053 based Ethernet Controller" The router is supposed to support jumbo...
(Apologies: I uninstalled and reinstalled WinPcap and now I can see the extra interface! Suggestion found in Wireshark FAQ. I leave the original question below.) I use WireShark to examine ethernet packet contents at the byte level (in/out of custom FPGA-based hardware). I have a USB-Ethernet adapter to add a second Ethernet port to my...
How can I monitor if Ethernet cables are plugged in or not from .NET for a given Ethernet connection? I would like to enumerate all Ethernet connections and subscribe to any connection status changes. I am not interested in detecting Internet access, only if an Ethernet connection is Connected or Not Connected. Update: I found this blo...
Hi, I want to test the compliance of Linux Ethernet and I2C drivers. Is there any open source tool or framework to test these drivers?? Thanks in Advance ...
Are you having a problem figuring out how to get interface info on Mac OS X using ioctl/SIOCGIFADDR/SIOCGIFCONF? I had a lot of trouble getting code that worked fine on Linux to work on Mac OS X today. ...
I have a linux machine with 2 ethernet ports(eth0 and eth1). eth0 is connected to a router which assigns it an IP address 192.168.1.2. eth1 is connected to a switch which doesn't have an IP. How do I ping eth0 from eth1? ...
Theoretical question here -- the [general] Ethernet protocol uses an 8 byte preamble with an (almost) all 10101010 bit pattern, save for the very last byte. One purpose of this is for sender/receiver synchronization. Since Manchester Encoding can inherently sync the sender and receiver, do you think that the preamble is necessary or re...
I had an EeePC 701 and there was utility called "Atheros Ethernet Utility". The most important feature - it can test ethernet cable and show on what distance it damaged. Are there any analogues for Mac OS? Software, or port for macports? Thank you/ ...