Hi, On 02/01/2019 15:51, Armael wrote: > I'm trying to run the "network" unikernel (from mirage-skeleton [1]) on > my server, which uses Xen. I'm able to run linux VMs on this server, and > the network setup seems to be working for them (my main VM is running, > and I also created a fresh debian VM just to test that). > However it doesn't seem to be working for mirage unikernels... > > The unikernel starts, but just trying to ping it or connect to it (from > the dom0) fails. > > I've attached the console log from the unikernel, the tcpdump log, and > the log from the host.
From the unikernel output: 2018-12-30 15:09:20 -00:00: DBG [application] Establishing or updating listener for stack mac=00:16:3e:0e:6f:04,ip=10.0.42.20 In your host system, what does "arp -an" report for 10.0.42.20? 2018-12-30 15:09:40 -00:00: DBG [arpv4] notifying: 10.0.42.1 -> fe:ff:ff:ff:ff:ff This mac address looks suspicious to me - what is the mac address on the host system for 10.0.42.1 (you can use "arp -an" to investigate)? > Interestingly, if I try to ping the unikernel, it seems to receive the > ping packet, but doesn't reply. > > Would anyone have a clue? Could you as well debug with "tcpdump -E -i br0 host 10.0.42.20" this will capture all packets to and from this host, including the ethernet headers. hannes _______________________________________________ MirageOS-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/mirageos-devel
