Opened 11 years ago

Last modified 8 years ago

#11978 new defect

Dup ping and not network connectivity while bridged on WIFI

Reported by: Devon Owned by:
Component: network Version: VirtualBox 4.2.16
Keywords: ping dup! bridged Cc:
Guest type: all Host type: Linux

Description (last modified by Valery Ushakov)

Good day all, I am running Fedora 19 x64. Using the same laptop for couple of years now and longer for Virtualbox. During the last upgrade I started having connectivity issues on some machines. Further investigation found that only machines that were bridged on the WIFI was affected. Let me know if you want any configuration files or anything at all. Thanks, Devon

[devon@fisc-dcj-rhw ~]$ ping
PING ( 56(84) bytes of data.
64 bytes from icmp_seq=1 ttl=56 time=15.5 ms
64 bytes from icmp_seq=1 ttl=55 time=15.6 ms (DUP!)
64 bytes from icmp_seq=2 ttl=56 time=18.6 ms
64 bytes from icmp_seq=2 ttl=55 time=18.7 ms (DUP!)
64 bytes from icmp_seq=3 ttl=56 time=17.7 ms
64 bytes from icmp_seq=3 ttl=55 time=17.8 ms (DUP!)
64 bytes from icmp_seq=4 ttl=56 time=83.2 ms
64 bytes from icmp_seq=4 ttl=55 time=83.3 ms (DUP!)
64 bytes from icmp_seq=5 ttl=56 time=103 ms
64 bytes from icmp_seq=5 ttl=55 time=103 ms (DUP!)

Change History (3)

comment:1 by Devon, 11 years ago

Just checking in. This is still a problem and I am seeing a lot of other people on the internet are discussing the issue. Any word on a fix or can I provide any files to help trouble shoot the problem. Thanks, Devon

comment:2 by Valery Ushakov, 9 years ago

Description: modified (diff)

Recent 4.3 versions had a number of fixes for bridging to wifi. Do you still see the problem with 4.3.26?

If you still do, please provide packet captures both from the host and from the guest.

comment:3 by Jerry321, 8 years ago

On Centos 7.2
Have seen these symptoms when a virbr0 interface is present on the host. Removing the virbr0 interface stopped these symptoms for me.

# virsh net-destroy default
# virsh net-undefine default
# service libvirtd restart

more details here :

Note: See TracTickets for help on using tickets.

© 2023 Oracle
ContactPrivacy policyTerms of Use