On Thu, May 16, 2013 at 2:56 PM, Zdenek Styblik
<zdenek.styb...@gmail.com> wrote:
>>> The switch does not delete ports 1 and 24 from vlan0 because port 1 and 24
>>> are already using vlan 0 for their
>>> untagged traffic.
>>> If you want to define tagged only ports use the following command:
>>> /port/setvlan 1 4095
>>> /port/setvlan 24 4095
>>>
>>> Vlan 4095 does not exist, it is used to say that no untagged traffic should
>>> pass
>>> through the port.
>
>> Great! It works but it wasn't obvious for me. Is it good idea to add
>> this information to yours wiki?
>
>>> I hope these explanations are not arriving too late....
>> No, they didn't arrive too late.
>
>> I have worse news. I have more questions!:) If you don't mind I'd like
>> to ask you about such corner case. Let imagine vde_switch process crash,
>> next I start vde_switch again. Is it possible to readd VM to port
>> without restarting qemu? After some reading it looks I have to use
>> vde_plug2tap to do it. Am I right?
>
> Hello,
>
> first of all, thank you both, renzon and Marcin, for this information.
>
> Sadly, my VDE2-2.3.2 crashes after QEMU taps to port with (untagged)
> VLAN 4095, resp. 'port/setvlan 24 4095'.
>
This happens with VDE from trunk as well.
VDE started as: vde_switch -s /var/run/vde2//vde.virswitch0 --mgmt
/var/run/vde2//vde.virswitch0.sock --mgmtmode 660 -p
/var/run/vde2//vde.virswitch0.pid
~~~ strace
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigreturn(0) = -1 EINTR (Interrupted system call)
poll([{fd=5, events=POLLIN|POLLHUP}, {fd=4, events=POLLIN|POLLHUP},
{fd=0, events=POLLIN|POLLHUP}, {fd=3, events=POLLIN|POLLHUP}], 4, -1)
= ? ERESTART_RESTARTBLOCK (To be restarted)
--- SIGALRM (Alarm clock) @ 0 (0) ---
rt_sigreturn(0xe) = -1 EINTR (Interrupted system call)
poll([{fd=5, events=POLLIN|POLLHUP}, {fd=4, events=POLLIN|POLLHUP},
{fd=0, events=POLLIN|POLLHUP}, {fd=3, events=POLLIN|POLLHUP}], 4, -1)
= 1 ([{fd=4, revents=POLLIN}])
accept(4, {sa_family=AF_FILE, NULL}, [2]) = 6
poll([{fd=5, events=POLLIN|POLLHUP}, {fd=4, events=POLLIN|POLLHUP},
{fd=0, events=POLLIN|POLLHUP}, {fd=3, events=POLLIN|POLLHUP}, {fd=6,
events=POLLIN|POLLHUP}], 5, -1) = 1 ([{fd=6, revents=POLLIN}])
read(6, "\316\372\355\376\3\0\0\0\0\36\0\0\1\0/var/run/vde2/vde."..., 256) = 145
access("/var/run/vde2/vde.virswitch0/.03184-00000", R_OK|W_OK) = 0
stat("/var/run/vde2/vde.virswitch0/.03184-00000",
{st_mode=S_IFSOCK|0700, st_size=0, ...}) = 0
socket(PF_FILE, SOCK_DGRAM, 0) = 7
fcntl(7, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
connect(7, {sa_family=AF_FILE,
path="/var/run/vde2/vde.virswitch0/.03184-00000"}, 110) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
~~~ strace
Any ideas what might be wrong?
Thanks,
Z.
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