Dear Murphy， I forgot that our client are 64 bit version.Thanks for your reminding me.
於 2012/1/5 下午 06:11, Murphy McCauley 提到: > Ah, of course, you must be running a 32 bit version. > > We should fix this (maybe by replacing hex(n) with "0x%x" % (n,)). > > Thanks for humoring me. > > -- Murphy > > On Jan 5, 2012, at 2:03 AM, wunyuan wrote: > >> >> Hi, >> >> The answers are as follows: >> >> 於 2012/1/5 下午 05:46, Murphy McCauley 提到: >>> I'm a bit surprised. Can you try "/usr/bin/python -V"? >> >> Yes >> nchc@NCHC:/usr/bin$ ./python -V >> Python 2.7.1+ >> >>> >>> What OS / distro are you using? >> >> nchc@NCHC:/usr/bin$ lsb_release -a >> No LSB modules are available. >> Distributor ID: Ubuntu >> Description: Ubuntu 11.04 >> Release: 11.04 >> Codename: natty >> >> >>> >>> -- Murphy >>> >>> On Jan 5, 2012, at 1:35 AM, wunyuan wrote: >>> >>>> Hi, >>>> >>>> My python version is 2.7.1+. >>>> >>>> $~/wunyuan/oringinal_nox/destiny/nox/src$ python -V >>>> Python 2.7.1+ >>>> >>>> Thanks! >>>> >>>> 於 2012/1/5 下午 05:26, Murphy McCauley 提到: >>>>> Are you using Python 2.5? I am guessing this bug doesn't exist >>>>> with Python 2.6+... >>>>> >>>>> -- Murphy >>>>> >>>>> On Jan 4, 2012, at 11:52 PM, wunyuan wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> The "0xe4115b1251b4L" string is our client internet iterface mac. >>>>>> Our client are HP DL380 G7. >>>>>> Our Openflow are installed in Desktop PC with NetFPGA card. >>>>>> >>>>>> Thanks. >>>>>> >>>>>> 於 2012/1/5 下午 03:33, Kyriakos Zarifis 提到: >>>>>>> This seems to be a bug where the component was expecting a hex >>>>>>> string, but the "L" in the end of the long int messes things. >>>>>>> Thanks for reporting. >>>>>>> What kind of switch are you using? >>>>>>> >>>>>>> For a temporary fix in your case, try replacing line 95 with: >>>>>>> value = int(value[:-1],16) >>>>>>> >>>>>>> On Wed, Jan 4, 2012 at 11:07 PM, wunyuan >>>>>>> <wuny...@nchc.narl.org.tw <mailto:wuny...@nchc.narl.org.tw>> wrote: >>>>>>> >>>>>>> Dear all， >>>>>>> >>>>>>> I build a testbed as follows: >>>>>>> >>>>>>> NOX >>>>>>> / \ >>>>>>> of1----of2 >>>>>>> / \ >>>>>>> a b >>>>>>> Firstly, I set a and b to ping each other. Secondly, I input >>>>>>> "./nox_core -v -v -i ptcp:9550 routing lavi monitoring >>>>>>> trackhost_pktin" to run the NOX. and then start nox-gui. >>>>>>> Thirdly, I click "FlowTracer" botton and then double click >>>>>>> of1 node on nox-gui to show its flow entries. Finally, I >>>>>>> highlight one entry and click "Trace!" botton. However,I >>>>>>> cannot find any flows on nox-gui and I find one error >>>>>>> message. this error message is as follows: >>>>>>> >>>>>>> File "~/nox/src/gui/views/flowtracer.py", line 95, in trace_flow >>>>>>> value = int(value,16) >>>>>>> ValueError: invalid literal for int() with base 16: >>>>>>> '0xe4115b1251b4L' >>>>>>> >>>>>>> How could I fix it? >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> =================================================================== >>>>>>> 系統與網路技術組－黃文源(Wun-Yuan Huang) >>>>>>> 財團法人國家實驗研究院 >>>>>>> 國家高速網路與計算中心南部事業群 >>>>>>> National Center for High-Performance Computing South Region >>>>>>> Office >>>>>>> 台南縣台南科學園區南科三路28號 >>>>>>> No.28, Nan-Ke 3rd. Rd., Science-based Industrial Park, >>>>>>> Tainan 744, Taiwan, R.O.C. >>>>>>> TEL：06-5050940 ext.751 >>>>>>> FAX：06-5050945 >>>>>>> E-Mail：wuny...@nchc.narl.org.tw >>>>>>> <mailto:wuny...@nchc.narl.org.tw> >>>>>>> =================================================================== >>>>>>> >>>>>>> _______________________________________________ >>>>>>> nox-dev mailing list >>>>>>> nox-dev@noxrepo.org <mailto:nox-dev@noxrepo.org> >>>>>>> http://noxrepo.org/mailman/listinfo/nox-dev >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> =================================================================== >>>>>> 系統與網路技術組－黃文源(Wun-Yuan Huang) >>>>>> 財團法人國家實驗研究院 >>>>>> 國家高速網路與計算中心南部事業群 >>>>>> National Center for High-Performance Computing South Region Office >>>>>> 台南縣台南科學園區南科三路28號 >>>>>> No.28, Nan-Ke 3rd. Rd., Science-based Industrial Park, Tainan 744, >>>>>> Taiwan, R.O.C. >>>>>> TEL：06-5050940 ext.751 >>>>>> FAX：06-5050945 >>>>>> E-Mail：wuny...@nchc.narl.org.tw >>>>>> =================================================================== >>>>>> _______________________________________________ >>>>>> nox-dev mailing list >>>>>> nox-dev@noxrepo.org <mailto:nox-dev@noxrepo.org> >>>>>> http://noxrepo.org/mailman/listinfo/nox-dev >>>>> >>>> >>>> >>>> -- >>>> >>>> =================================================================== >>>> 系統與網路技術組－黃文源(Wun-Yuan Huang) >>>> 財團法人國家實驗研究院 >>>> 國家高速網路與計算中心南部事業群 >>>> National Center for High-Performance Computing South Region Office >>>> 台南縣台南科學園區南科三路28號 >>>> No.28, Nan-Ke 3rd. Rd., Science-based Industrial Park, Tainan 744, Taiwan, >>>> R.O.C. >>>> TEL：06-5050940 ext.751 >>>> FAX：06-5050945 >>>> E-Mail：wuny...@nchc.narl.org.tw >>>> =================================================================== >>> >> >> >> -- >> >> =================================================================== >> 系統與網路技術組－黃文源(Wun-Yuan Huang) >> 財團法人國家實驗研究院 >> 國家高速網路與計算中心南部事業群 >> National Center for High-Performance Computing South Region Office >> 台南縣台南科學園區南科三路28號 >> No.28, Nan-Ke 3rd. Rd., Science-based Industrial Park, Tainan 744, Taiwan, >> R.O.C. >> TEL：06-5050940 ext.751 >> FAX：06-5050945 >> E-Mail：wuny...@nchc.narl.org.tw >> =================================================================== > -- =================================================================== 系統與網路技術組－黃文源(Wun-Yuan Huang) 財團法人國家實驗研究院 國家高速網路與計算中心南部事業群 National Center for High-Performance Computing South Region Office 台南縣台南科學園區南科三路28號 No.28, Nan-Ke 3rd. Rd., Science-based Industrial Park, Tainan 744, Taiwan, R.O.C. TEL：06-5050940 ext.751 FAX：06-5050945 E-Mail：wuny...@nchc.narl.org.tw ===================================================================
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