Opened 14 years ago
#5349 new defect
traffic get answered on the wrong VLAN
| Reported by: | erik | Owned by: | |
|---|---|---|---|
| Component: | network | Version: | VirtualBox 3.0.10 |
| Keywords: | Cc: | ||
| Guest type: | Linux | Host type: | Windows |
Description
debian running in 3.0.10 virtualbox on windows, stacked vlan configured on eth2.400.4
second debian running in 3.0.10 virtualbox on windows, stacked vlan configured on eth2.400.4
you will notice on the tcpdump trace that requests are received in VLAN 400/VLAN4 (this is QinQ) but the response is sent on VLAN 4 which is not even configured on the box.
tcpdump
tcpdump -i eth2
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth2, link-type EN10MB (Ethernet), capture size 96 bytes
15:33:47.584076 vlan 400, p 0, vlan 4, p 0, arp who-has 10.0.1.1 tell 10.0.1.2
15:33:47.614299 vlan 4, p 0, arp reply 10.0.1.1 is-at 08:00:27:f2:cd:a5 (oui Unknown)
15:33:48.566620 vlan 400, p 0, vlan 4, p 0, arp who-has 10.0.1.1 tell 10.0.1.2
15:33:48.566983 vlan 4, p 0, arp reply 10.0.1.1 is-at 08:00:27:f2:cd:a5 (oui Unknown)
15:33:49.549445 vlan 400, p 0, vlan 4, p 0, arp who-has 10.0.1.1 tell 10.0.1.2
setup:
apt-get install vlan
modprobe 8021q
vconfig add eth3 400
ifconfig eth3.400 up
vconfig add eth3.400 4
ifconfig eth3.400.4 up
