Hi Vivek, As the error log mentioned, it's clearly an authentication error from the squid proxy. Consult[1] to configure squid proxy users, you should be all set once the squid users are properly confifgured.
Response received from the proxy: HTTP/1.1 403 Forbidden Server: squid/3.3.8 Mime-Version: 1.0 Date: Wed, 09 Mar 2016 05:14:22 GMT Content-Type: text/html Content-Length: 3107 X-Squid-Error: ERR_ACCESS_DENIED 0 Vary: Accept-Language Content-Language: en X-Cache: MISS from squidproxy.com X-Cache-Lookup: NONE from squidproxy.com:3128 Via: 1.1 squidproxy.com (squid/3.3.8) Connection: keep-alive [1] http://www.cyberciti.biz/tips/linux-unix-squid-proxy-server-authentication.html On Wed, Mar 9, 2016 at 10:59 AM, Vivekananthan Sivanayagam < [email protected]> wrote: > Hi , > > I tried as Anuruddha suggested after I made minor changes in my code, when > I skipped "Squid" proxy, it is working fine and we can get expected output. > When I tried with "Squid" proxy, I got following error[1]. > > [1] > > ERROR - FileFtpOverProxy Error occurred while > uploading:HTTPTunnelConnector: connection failed > Response received from the proxy: > HTTP/1.1 403 Forbidden > Server: squid/3.3.8 > Mime-Version: 1.0 > Date: Wed, 09 Mar 2016 05:14:22 GMT > Content-Type: text/html > Content-Length: 3107 > X-Squid-Error: ERR_ACCESS_DENIED 0 > Vary: Accept-Language > Content-Language: en > X-Cache: MISS from squidproxy.com > X-Cache-Lookup: NONE from squidproxy.com:3128 > Via: 1.1 squidproxy.com (squid/3.3.8) > Connection: keep-alive > > java.io.IOException: HTTPTunnelConnector: connection failed > Response received from the proxy: > HTTP/1.1 403 Forbidden > Server: squid/3.3.8 > Mime-Version: 1.0 > Date: Wed, 09 Mar 2016 05:14:22 GMT > Content-Type: text/html > Content-Length: 3107 > X-Squid-Error: ERR_ACCESS_DENIED 0 > Vary: Accept-Language > Content-Language: en > X-Cache: MISS from squidproxy.com > X-Cache-Lookup: NONE from squidproxy.com:3128 > Via: 1.1 squidproxy.com (squid/3.3.8) > Connection: keep-alive > > at > org.apache.commons.net.ftp.FTPHTTPClient.tunnelHandshake(FTPHTTPClient.java:194) > at > org.apache.commons.net.ftp.FTPHTTPClient._openDataConnection_(FTPHTTPClient.java:114) > at org.apache.commons.net.ftp.FTPClient._storeFile(FTPClient.java:633) > at org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:624) > at org.apache.commons.net.ftp.FTPClient.storeFile(FTPClient.java:1976) > at > org.wso2.carbon.connector.FileFtpOverProxy.ftpOverHttp(FileFtpOverProxy.java:194) > at > org.wso2.carbon.connector.FileFtpOverProxy.connect(FileFtpOverProxy.java:58) > at > org.wso2.carbon.connector.core.AbstractConnector.mediate(AbstractConnector.java:32) > at > org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:78) > at > org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) > at > org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) > at > org.apache.synapse.mediators.template.TemplateMediator.mediate(TemplateMediator.java:97) > at > org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:129) > at > org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:78) > at > org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) > at > org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) > at > org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149) > at > org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:185) > at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) > at > org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:317) > at > org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:363) > at > org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:142) > at > org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > > > Please give me suggestion to solve this error. > > > > > *Thank youVivekananthan Sivanayagam* > > *Associate Software Engineer | WSO2* > > *E:[email protected] <e%[email protected]>* > *M:+94752786138 <%2B94752786138>* > > On Fri, Mar 4, 2016 at 5:07 PM, Vivekananthan Sivanayagam < > [email protected]> wrote: > >> Hi, >> >> Please ignore above error[2]. >> >> This is the correct error. >> >> [2016-03-04 17:05:53,405] ERROR - FileFtpOverProxy Could not connect to >> FTP ftpServer: Could not connect to 127.0.0.1 using port 21 >> java.io.IOException: Could not connect to 127.0.0.1 using port 21 >> >> at >> org.apache.commons.net.ftp.FTPHTTPClient.connect(FTPHTTPClient.java:138) >> at >> org.wso2.carbon.connector.FileFtpOverProxy.ftpOverHttp(FileFtpOverProxy.java:135) >> at >> org.wso2.carbon.connector.FileFtpOverProxy.connect(FileFtpOverProxy.java:58) >> at >> org.wso2.carbon.connector.core.AbstractConnector.mediate(AbstractConnector.java:32) >> at >> org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:78) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) >> at >> org.apache.synapse.mediators.template.TemplateMediator.mediate(TemplateMediator.java:97) >> at >> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:129) >> at >> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:78) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) >> at >> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) >> at >> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149) >> at >> org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:185) >> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >> at >> org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:317) >> at >> org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:363) >> at >> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:142) >> at >> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >> at java.lang.Thread.run(Thread.java:745) >> Caused by: java.io.IOException: HTTPTunnelConnector: connection failed >> Response received from the proxy: >> HTTP/1.1 403 Forbidden >> Server: squid/3.3.8 >> Mime-Version: 1.0 >> Date: Fri, 04 Mar 2016 11:35:53 GMT >> Content-Type: text/html >> Content-Length: 3113 >> X-Squid-Error: ERR_ACCESS_DENIED 0 >> Vary: Accept-Language >> Content-Language: en >> X-Cache: MISS from vives-ThinkPad-T540p >> X-Cache-Lookup: NONE from vives-ThinkPad-T540p:3128 >> Via: 1.1 vives-ThinkPad-T540p (squid/3.3.8) >> Connection: keep-alive >> >> at >> org.apache.commons.net.ftp.FTPHTTPClient.tunnelHandshake(FTPHTTPClient.java:194) >> at >> org.apache.commons.net.ftp.FTPHTTPClient.connect(FTPHTTPClient.java:135) >> >> >> >> >> >> *Thank youVivekananthan Sivanayagam* >> >> *Associate Software Engineer | WSO2* >> >> *E:[email protected] <e%[email protected]>* >> *M:+94752786138 <%2B94752786138>* >> >> On Fri, Mar 4, 2016 at 5:03 PM, Vivekananthan Sivanayagam < >> [email protected]> wrote: >> >>> Hi Anuruddha, >>> >>> When I tested with skipping Squid proxy, I got the error[1].I was >>> getting the error [2], when I included Squid proxy. >>> >>> [1] >>> >>> [2016-03-04 16:46:41,101] ERROR - FileFtpOverProxy Error occurred while >>> uploading:Connection timed out >>> java.net.ConnectException: Connection timed out >>> at java.net.PlainSocketImpl.socketConnect(Native Method) >>> at >>> java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) >>> at >>> java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) >>> at >>> java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) >>> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) >>> at java.net.Socket.connect(Socket.java:579) >>> at >>> org.apache.commons.net.ftp.FTPClient._openDataConnection_(FTPClient.java:894) >>> at org.apache.commons.net.ftp.FTPClient._storeFile(FTPClient.java:633) >>> at org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:624) >>> at org.apache.commons.net.ftp.FTPClient.storeFile(FTPClient.java:1976) >>> at >>> org.wso2.carbon.connector.FileFtpOverProxy.ftpOverHttp(FileFtpOverProxy.java:194) >>> at >>> org.wso2.carbon.connector.FileFtpOverProxy.connect(FileFtpOverProxy.java:58) >>> at >>> org.wso2.carbon.connector.core.AbstractConnector.mediate(AbstractConnector.java:32) >>> at >>> org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:78) >>> at >>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) >>> at >>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) >>> at >>> org.apache.synapse.mediators.template.TemplateMediator.mediate(TemplateMediator.java:97) >>> at >>> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:129) >>> at >>> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:78) >>> at >>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) >>> at >>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) >>> at >>> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149) >>> at >>> org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:185) >>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >>> at >>> org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:317) >>> at >>> org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:363) >>> at >>> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:142) >>> at >>> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >>> at >>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>> at java.lang.Thread.run(Thread.java:745) >>> >>> [2] >>> >>> [2016-03-04 16:55:28,600] ERROR - FileFtpOverProxy Could not connect to >>> FTP ftpServer: Could not connect to 127.0.0.1 using port 21 >>> java.io.IOException: Could not connect to 127.0.1.1 using port 21 >>> at >>> org.apache.commons.net.ftp.FTPHTTPClient.connect(FTPHTTPClient.java:138) >>> at >>> org.wso2.carbon.connector.FileFtpOverProxy.ftpOverHttp(FileFtpOverProxy.java:135) >>> at >>> org.wso2.carbon.connector.FileFtpOverProxy.connect(FileFtpOverProxy.java:58) >>> at >>> org.wso2.carbon.connector.core.AbstractConnector.mediate(AbstractConnector.java:32) >>> at >>> org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:78) >>> at >>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) >>> at >>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) >>> at >>> org.apache.synapse.mediators.template.TemplateMediator.mediate(TemplateMediator.java:97) >>> at >>> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:129) >>> at >>> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:78) >>> at >>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) >>> at >>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) >>> at >>> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149) >>> at >>> org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:185) >>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >>> at >>> org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:317) >>> at >>> org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:363) >>> at >>> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:142) >>> at >>> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >>> at >>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>> at java.lang.Thread.run(Thread.java:745) >>> Caused by: java.io.IOException: HTTPTunnelConnector: connection failed >>> Response received from the proxy: >>> HTTP/1.1 403 Forbidden >>> Server: squid/3.3.8 >>> Mime-Version: 1.0 >>> Date: Fri, 04 Mar 2016 11:25:28 GMT >>> Content-Type: text/html >>> Content-Length: 3113 >>> X-Squid-Error: ERR_ACCESS_DENIED 0 >>> Vary: Accept-Language >>> Content-Language: en >>> X-Cache: MISS from vives-ThinkPad-T540p >>> X-Cache-Lookup: NONE from vives-ThinkPad-T540p:3128 >>> Via: 1.1 vives-ThinkPad-T540p (squid/3.3.8) >>> Connection: keep-alive >>> >>> at >>> org.apache.commons.net.ftp.FTPHTTPClient.tunnelHandshake(FTPHTTPClient.java:194) >>> at >>> org.apache.commons.net.ftp.FTPHTTPClient.connect(FTPHTTPClient.java:135) >>> >>> >>> Please give me suggestion to overcome those errors. >>> >>> >>> >>> >>> *Thank youVivekananthan Sivanayagam* >>> >>> *Associate Software Engineer | WSO2* >>> >>> *E:[email protected] <e%[email protected]>* >>> *M:+94752786138 <%2B94752786138>* >>> >>> On Fri, Mar 4, 2016 at 10:54 AM, Vivekananthan Sivanayagam < >>> [email protected]> wrote: >>> >>>> Hi Anuruddha, >>>> >>>> I tried as you mentioned to check standalone mode and skipped squid >>>> proxy test, but I got same error again. I followed this doc[1] to create >>>> ftp connection. >>>> >>>> [1] >>>> http://www.krizna.com/ubuntu/setup-ftp-server-on-ubuntu-14-04-vsftpd/ >>>> >>>> >>>> >>>> >>>> *Thank youVivekananthan Sivanayagam* >>>> >>>> *Associate Software Engineer | WSO2* >>>> >>>> *E:[email protected] <e%[email protected]>* >>>> *M:+94752786138 <%2B94752786138>* >>>> >>>> On Fri, Mar 4, 2016 at 8:14 AM, Vivekananthan Sivanayagam < >>>> [email protected]> wrote: >>>> >>>>> Hi Anuruddha, >>>>> >>>>> Thank you. I check and update. >>>>> >>>>> >>>>> >>>>> >>>>> *Thank youVivekananthan Sivanayagam* >>>>> >>>>> *Associate Software Engineer | WSO2* >>>>> >>>>> *E:[email protected] <e%[email protected]>* >>>>> *M:+94752786138 <%2B94752786138>* >>>>> >>>>> On Fri, Mar 4, 2016 at 7:51 AM, Anuruddha Premalal <[email protected] >>>>> > wrote: >>>>> >>>>>> Hi Vivekanathan, >>>>>> >>>>>> Quick way to diagnose this is to add a main method and pass the >>>>>> parameters and check whether it's working in standalone mode. That way >>>>>> you >>>>>> have more power and control over debugging. >>>>>> >>>>>> As the error states it's trying to do a FTP upload via a >>>>>> close/unavailable FTP connection so you can focus on the connection >>>>>> creation section and see what's happening there, also at the same time >>>>>> monitor the FTP server logs, I'd suggest to skip the squid proxy first >>>>>> and >>>>>> do the testing incrementally. >>>>>> >>>>>> Regards, >>>>>> Anuruddha. >>>>>> >>>>>> On Wed, Mar 2, 2016 at 11:54 AM, Vivekananthan Sivanayagam < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Hi , >>>>>>> >>>>>>> I have implemented a method to support FTP Over proxy in file >>>>>>> connector version 2, I used Java Client [1](commons-net 3.4) and >>>>>>> configured >>>>>>> "Squid" proxy[2]. >>>>>>> >>>>>>> I am getting the following errors when I invoke a method. >>>>>>> >>>>>>> [2016-03-02 10:56:19,535] ERROR - FileFtpOverProxy Error occurred >>>>>>> while uploading:Connection is not open >>>>>>> java.io.IOException: Connection is not open >>>>>>> at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:474) >>>>>>> at org.apache.commons.net.ftp.FTP.sendCommand(FTP.java:608) >>>>>>> at org.apache.commons.net.ftp.FTP.user(FTP.java:753) >>>>>>> at org.apache.commons.net.ftp.FTPClient.login(FTPClient.java:1034) >>>>>>> at >>>>>>> org.wso2.carbon.connector.FileFtpOverProxy.ftpOverHttp(FileFtpOverProxy.java:151) >>>>>>> at >>>>>>> org.wso2.carbon.connector.FileFtpOverProxy.connect(FileFtpOverProxy.java:47) >>>>>>> at >>>>>>> org.wso2.carbon.connector.core.AbstractConnector.mediate(AbstractConnector.java:32) >>>>>>> at >>>>>>> org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:78) >>>>>>> at >>>>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) >>>>>>> at >>>>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) >>>>>>> at >>>>>>> org.apache.synapse.mediators.template.TemplateMediator.mediate(TemplateMediator.java:97) >>>>>>> at >>>>>>> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:129) >>>>>>> at >>>>>>> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:78) >>>>>>> at >>>>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81) >>>>>>> at >>>>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48) >>>>>>> at >>>>>>> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149) >>>>>>> at >>>>>>> org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:185) >>>>>>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >>>>>>> at >>>>>>> org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:317) >>>>>>> at >>>>>>> org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:363) >>>>>>> at >>>>>>> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:142) >>>>>>> at >>>>>>> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) >>>>>>> at >>>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>>>>> at >>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>>>>> at java.lang.Thread.run(Thread.java:745) >>>>>>> >>>>>>> I have attached a FileFtpOverProxy.java here. >>>>>>> >>>>>>> [1] https://commons.apache.org/proper/commons-net/ >>>>>>> [2] http://www.tecmint.com/configure-squid-server-in-linux/ >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> *Thank youVivekananthan SivanayagamAssociate Software Engineer | >>>>>>> WSO2E:[email protected] <e%[email protected]>M:+94752786138 >>>>>>> <%2B94752786138>* >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> *Anuruddha Premalal* >>>>>> Software Eng. | WSO2 Inc. >>>>>> Mobile : +94717213122 >>>>>> Web site : www.anuruddha.org >>>>>> >>>>>> >>>>> >>>> >>> >> > -- *Anuruddha Premalal* Software Eng. | WSO2 Inc. Mobile : +94717213122 Web site : www.anuruddha.org
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