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 ( ./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 00001|rconn|WARN:nl:0: connected 00002|rconn|WARN:tcp:10.0.2.2:2525: connected 00003|rconn|WARN:tcp:10.0.2.2:2525: connection closed 00004|rconn|WARN:tcp:10.0.2.2:2525: connected 00005|rconn|WARN:tcp:10.0.2.2:2525: connection closed 00006|rconn|WARN:tcp:10.0.2.2:2525: connected 00007|rconn|WARN:tcp:10.0.2.2:2525: connection closed 00008|rconn|WARN:tcp:10.0.2.2:2525: connected Ctrl^C -------------------------------------------------------------------------------------- Has anyone come across any similar problem? Any input appreciated Regards, Kyriakos
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