Hi Daniel, I changed the libvirt code to support "-net dump" because it is more comfortable to me and to users here. I don't know if it is interesting to the community, but... most of the code is ready if someone needs. Julio Cesar Faracco 2016-05-05 10:34 GMT-03:00 Daniel P. Berrange <berrange@xxxxxxxxxx>: > On Wed, May 04, 2016 at 12:37:14PM -0300, Julio Faracco wrote: >> Hi guys, >> >> Does anybody know how to dump the network trafic from each virtual >> machine using libvirt? >> >> Here, we usually use VPN softwares and other network tools inside >> Virtual Machines (Windows and Linux). Sometimes, this applications >> does not work properly, so we need to dump the network traffic of each >> Virtual Machine to compare and debug. >> >> How can I enable it using libvirt? I know that if you use a QEMU >> instance, you can enable the dump using "-netdev dump,...". > > Libvirt does not support the QEMU netdev dump feature at this time. > > Best bet is to just connect tcpdump to the TAP device associated > with the virtual machine in question. See the XML config for the > name of the currently assigned TAP device > > Regards, > Daniel > -- > |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| > |: http://libvirt.org -o- http://virt-manager.org :| > |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| > |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :| _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
