I'm having some problems when testing my nox build. I downloaded it
from the git repository, and configured --with python 2.5 and --with
openflow
When running the "nox_core tests" I get the exact same message as
Brandon (quoted below):
(Quoting Brandon Heller's previous message: )
*********************************************************************************************************
"Hi,
I downloaded nox 0.4.0 on a Debian unstable system, and 4 of the
assertions
and 4 of the tests don't pass.
I couldn't find any text on failed assertions. Here are the tests that
fail:
Running 80 test cases...
*****************../../../../../src/nox/apps/tests/tests.cc(220): fatal
error in "nox.apps.tests.pyunittests.webservice_test.run_test": Traceback
(failure with no frames): <class
'twisted.internet.error.ConnectionRefusedError'>: Connection was
refused by
other side: 111: Connection refused.
********************../../../../../src/nox/apps/tests/tests.cc(220): fatal
error in "nox.apps.tests.pyunittests.componentws_test.check_version":
Traceback (failure with no frames): <class
'twisted.internet.error.ConnectionRefusedError'>: Connection was
refused by
other side: 111: Connection refused.
../../../../../src/nox/apps/tests/tests.cc(220): fatal error in
"nox.apps.tests.pyunittests.componentws_test.check_uptime": Traceback
(failure with no frames): <class
'twisted.internet.error.ConnectionRefusedError'>: Connection was
refused by
other side: 111: Connection refused.
*../../../../../src/nox/apps/tests/tests.cc(220): fatal error in
"nox.apps.tests.pyunittests.componentws_test.check_components": Traceback
(failure with no frames): <class
'twisted.internet.error.ConnectionRefusedError'>: Connection was
refused by
other side: 111: Connection refused.
******00466|topology|WARN:Add link to unknown datapath 2 - adding default
entry.
00467|topology|WARN:Add internal to unknown datapath 3 - adding default
entry.
00468|topology|WARN:Add link to unknown datapath 1 - adding default entry.
*******
Test suite "NOX" failed with:
242 assertions out of 246 passed
4 assertions out of 246 failed
76 test cases out of 80 passed
4 test cases out of 80 failed
4 test cases out of 80 aborted
Any ideas?
-Brandon
"
*********************************************************************************************************
(/quote)
I'll post some additional info which is probably relevant and might help:
When I tried the next the next step of noxrepo.org/manual
<http://noxrepo.org/manual> ( ./nox_core -v -i pgen:10 packetdump ) I got:
------------------------------------------------------------------------------------------
00001|packetgen|DBG:waiting for features request
00002|packetgen|DBG:waiting for features request
...
... /(this went on for 5 secs)/
...
01599|packetgen|DBG:waiting for features request
01600|packetgen|DBG:waiting for features request
01601|packetgen|DBG:waiting for features request
01602|packetgen|DBG:waiting for features request
01603|packetgen|DBG:waiting for features request
01604|packetgen|DBG:waiting for features request
01605|nox|WARN:pgen:: closing connection due to timeout after 5
seconds in sending features request state
------------------------------------------------------------------------------------------
I moved on with the guide and tried to set up nox with openflow,
setting up the switch looked ok:
-----------------------------------------------------------------------------------------
hda:/cdrom# ./dpctl addif nl:0 eth0
eth0: link up, 100Mbps, full-duplex, lpa 0x05E1
device eth0 entered promiscuous mode
send_openflow_skb: send failed: -3
<-------(I'm not sure if this is supposed to be here, i guess not)
hda:/cdrom# ./dpctl addif nl:0 eth1
eth1: link up, 100Mbps, full-duplex, lpa 0x05E1
device eth1 entered promiscuous mode
send_openflow_skb: send failed: -3 <-------(same)
hda:/cdrom# ./dpctl show nl:0
features_reply (xid=36c3c26e):dp id:505400000003
tables: exact:131072, compressed:0, general:100
buffers: size:-1, number:256
features: capabilities:0x17, actions:0xff
0(eth0): addr:50:54:00:00:00:03, speed:100, flags:0, feat:0xf
1(eth1): addr:50:54:00:00:00:04, speed:100, flags:0, feat:0xf
LOCAL(of0): addr:3a:7e:bd:e6:fc:7a, speed:0, flags:0, feat:0
get_config_reply (xid=f93e7de): miss_send_len=128
hda:/cdrom#
------------------------------------------------------------------------------
and the same problem reflected when I tried to connect the controller
with the switch :
[NOX screen]:
--------------------------------------------------------------------------------------
(initialization ommited but looked fine)
...
00028|openflow|DBG:Passive tcp interface bound to port 2525
00029|openflow|DBG:Passive tcp interface received connection
00030|nox|WARN:stream: closing connection due to timeout after 5
seconds in sending features request state
00031|openflow|DBG:Passive tcp interface received connection
00032|nox|WARN:stream: closing connection due to timeout after 5
seconds in sending features request state
00033|openflow|DBG:Passive tcp interface received connection
00034|nox|WARN:stream: closing connection due to timeout after 5
seconds in sending features request state
00035|openflow|DBG:Passive tcp interface received connection
00036|openflow|WARN:stream: connection closed by
peer <---(this was when i sent Ctrl^C to the
openflow switch (screen below)
00037|nox|WARN:Error sending features request: Unknown error 4294967295
--------------------------------------------------------------------------------------
[openflow switch screen]:
--------------------------------------------------------------------------------------
hda:/cdrom# ./secchan nl:0 tcp:10.0.2.2:2525 <http://10.0.2.2:2525>
00001|rconn|WARN:nl:0: connected
00002|rconn|WARN:tcp:10.0.2.2:2525 <http://10.0.2.2:2525>: connected
00003|rconn|WARN:tcp:10.0.2.2:2525 <http://10.0.2.2:2525>: connection
closed
00004|rconn|WARN:tcp:10.0.2.2:2525 <http://10.0.2.2:2525>: connected
00005|rconn|WARN:tcp:10.0.2.2:2525 <http://10.0.2.2:2525>: connection
closed
00006|rconn|WARN:tcp:10.0.2.2:2525 <http://10.0.2.2:2525>: connected
00007|rconn|WARN:tcp:10.0.2.2:2525 <http://10.0.2.2:2525>: connection
closed
00008|rconn|WARN:tcp:10.0.2.2:2525 <http://10.0.2.2:2525>: connected
Ctrl^C
--------------------------------------------------------------------------------------
Has anyone come across any similar problem?
Any input appreciated
Regards,
Kyriakos
------------------------------------------------------------------------
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