Hi Biran, Actually this is what I’m getting from the node.
root@frankfurt-rancher:~# ssh test@10.97.73.74<mailto:test@10.97.73.74> -p 840 -t -s netconf SSH server Enter password for "test123" password: <?xml version="1.0" encoding="UTF-8"?> <hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"> <capabilities> <capability><![CDATA[urn:ietf:params:netconf:base:1.0]]></capability> <capability><![CDATA[urn:ietf:params:netconf:base:1.1]]></capability> <capability><![CDATA[urn:ietf:params:netconf:capability:rollback-on-error:1.0]]></capability> <capability><![CDATA[urn:ietf:params:netconf:capability:writable-running:1.0]]></capability> <capability><![CDATA[urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring]]></capability> <capability><![CDATA[urn:ietf:params:netconf:capability:yang-library:1.0?revision=2016-06-21&module-set-id=0]]></capability> </capabilities> <session-id>59072552</session-id> </hello>]]>]]> Netconf Hello client Reply Message sent from ONAP to gNB <?xml version="1.0" encoding="UTF-8"?> <hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"> <capabilities> <capability>urn:ietf:params:netconf:base:1.0</capability> </capabilities> </hello>]]>]]> Netconf Hello Reply Error Message from the gNB <?xml version="1.0" encoding="UTF-8"?> <rpc-reply> <rpc-error> <error-type>application</error-type> <error-tag>unknown-namespace</error-tag> <error-severity>error</error-severity> <error-path/> <error-message>Unknown element in specified namespace</error-message> <error-info> <bad-element>hello</bad-element> <bad-namespace>urn:ietf:params:xml:ns:netconf:base:1.0</bad-namespace> </error-info> </rpc-error> </rpc-reply> ]]>]]> Thanks, Kamel From: FREEMAN, BRIAN D <bf1...@att.com> Sent: Wednesday, July 29, 2020 11:32 AM To: onap-discuss@lists.onap.org; Kamel Idir <kamel.i...@ericsson.com>; niranjana....@wipro.com Subject: RE: [onap-discuss] #sdnc Facing issues while trying to mount netconf server CDATA is strange in a hello message. Also not sure if its cut and paste but there are two <xml> header lines. Shouldn’t it look more like this ? Brian <?xml version="1.0" encoding="UTF-8"?> <hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"> <capabilities> <capability>urn:ietf:params:netconf:base:1.0</capability> <capability>urn:ietf:params:netconf:base:1.1</capability> <capability>urn:ietf:params:netconf:capability:writable-running:1.0</capability> <capability>urn:ietf:params:netconf:capability:xpath:1.0</capability> <capability>urn:ietf:params:netconf:capability:validate:1.0</capability> <capability>urn:ietf:params:netconf:capability:validate:1.1</capability> <capability>urn:ietf:params:netconf:capability:rollback-on-error:1.0</capability --snip-- </capabilities> <session-id>2870</session-id></ hello>]]>]]> From: onap-discuss@lists.onap.org<mailto:onap-discuss@lists.onap.org> <onap-discuss@lists.onap.org<mailto:onap-discuss@lists.onap.org>> On Behalf Of Kamel Idir via lists.onap.org Sent: Wednesday, July 29, 2020 11:23 AM To: niranjana....@wipro.com<mailto:niranjana....@wipro.com>; onap-discuss@lists.onap.org<mailto:onap-discuss@lists.onap.org> Subject: Re: [onap-discuss] #sdnc Facing issues while trying to mount netconf server Thanks Niranjana for your reply. I have tried with with different usename/password defined in the node now I'm getting different error than the above one. Please see below the sdnc karaf.log for the exception. 2020-07-28T17:05:17,411 | INFO | opendaylight-cluster-data-notification-dispatcher-158212 | AbstractNetconfTopology | 81 - netconf-topology-config - 1.6.1 | - | Connecting RemoteDevice{Uri{_value=0608b35a-3c47-4ee2-8bf5-4cea3a0f98f6}} , with config Node{getNodeId=Uri{_value=0608b35a-3c47-4ee2-8bf5-4cea3a0f98f6}, augmentations={interface org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode=NetconfNode{getActorResponseWaitTime=5, getBetweenAttemptsTimeoutMillis=2000, getConcurrentRpcLimit=0, getConnectionTimeoutMillis=20000, getCredentials=LoginPassword{getPassword=test, getUsername=test123, augmentations={}}, getDefaultRequestTimeoutMillis=60000, getHost=Host{_ipAddress=IpAddress{_ipv4Address=Ipv4Address{_value=10.97.73.74}}}, getKeepaliveDelay=120, getMaxConnectionAttempts=3, getPort=PortNumber{_value=840}, getSchemaCacheDirectory=schema, getSleepFactor=1.5, isReconnectOnChangedSchema=false, isSchemaless=false, isTcpOnly=false}}} 2020-07-28T17:05:17,413 | WARN | opendaylight-cluster-data-notification-dispatcher-158212 | AbstractNetconfTopology | 81 - netconf-topology-config - 1.6.1 | - | Adding keepalive facade, for device Uri{_value=0608b35a-3c47-4ee2-8bf5-4cea3a0f98f6} 2020-07-28T17:05:17,413 | INFO | opendaylight-cluster-data-notification-dispatcher-158212 | AbstractNetconfTopology | 81 - netconf-topology-config - 1.6.1 | - | Concurrent rpc limit is smaller than 1, no limit will be enforced for device RemoteDevice{0608b35a-3c47-4ee2-8bf5-4cea3a0f98f6} 2020-07-28T17:05:17,508 | WARN | sshd-SshClient[7ca9d084]-nio2-thread-4 | AcceptAllServerKeyVerifier | 145 - org.apache.sshd.osgi - 2.2.0 | - | Server at /10.97.73.74:840 presented unverified EC key: SHA256:rmEjM01Gq3zS0+bpDKAoGTgRfZBAoNSBdV4iwSn9rsI 2020-07-28T17:05:17,652 | WARN | nioEventLoopGroupCloseable-3-2 | AbstractNetconfSessionNegotiator | 350 - org.opendaylight.netconf.netty-util - 1.6.1 | - | An exception occurred during negotiation with null io.netty.handler.codec.DecoderException: java.lang.IllegalStateException: Malformed chunk header encountered (byte 1) at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:472) ~[?:?] at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:278) ~[?:?] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359) [66:io.netty.transport:4.1.34.Final] at io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:38) [66:io.netty.transport:4.1.34.Final] at io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:350) [66:io.netty.transport:4.1.34.Final] at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163) [63:io.netty.common:4.1.34.Final] at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404) [63:io.netty.common:4.1.34.Final] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:495) [66:io.netty.transport:4.1.34.Final] at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:905) [63:io.netty.common:4.1.34.Final] at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [63:io.netty.common:4.1.34.Final] at java.lang.Thread.run(Thread.java:748) [?:?] Caused by: java.lang.IllegalStateException: Malformed chunk header encountered (byte 1) at org.opendaylight.netconf.nettyutil.handler.NetconfChunkAggregator.checkHash(NetconfChunkAggregator.java:55) ~[?:?] at org.opendaylight.netconf.nettyutil.handler.NetconfChunkAggregator.decode(NetconfChunkAggregator.java:80) ~[?:?] at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:502) ~[?:?] at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:441) ~[?:?] ... 10 more 2020-07-28T17:05:17,654 | WARN | nioEventLoopGroupCloseable-3-2 | NetconfDeviceCommunicator | 357 - org.opendaylight.netconf.sal-netconf-connector - 1.9.1 | - | RemoteDevice{0608b35a-3c47-4ee2-8bf5-4cea3a0f98f6}: Session went down java.io.IOException: End of input detected. Close the session. at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.endOfInput(AbstractNetconfSession.java:94) [350:org.opendaylight.netconf.netty-util:1.6.1] at org.opendaylight.netconf.nettyutil.AbstractNetconfSession.channelInactive(AbstractNetconfSession.java:174) [350:org.opendaylight.netconf.netty-util:1.6.1] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:242) [66:io.netty.transport:4.1.34.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:228) [66:io.netty.transport:4.1.34.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:221) [66:io.netty.transport:4.1.34.Final] at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:390) [61:io.netty.codec:4.1.34.Final] at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:355) [61:io.netty.codec:4.1.34.Final] @Brian and Niranjana, When I ssh the node with port 840 with usename/password (test:test123) from sdnc pod, I'm able to connect and getting node's hello message BUT when I reply back with my Hello message I'm getting an error below. Do you have any idea or thought. <?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?> <hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"> <capabilities> <capability><![CDATA[urn:ietf:params:netconf:base:1.0]]></capability> <capability><![CDATA[urn:ietf:params:netconf:base:1.1]]></capability> <capability><![CDATA[urn:ietf:params:netconf:capability:rollback-on-error:1.0]]></capability> <capability><![CDATA[urn:ietf:params:netconf:capability:writable-running:1.0]]></capability> <capability><![CDATA[urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring]]></capability> <capability><![CDATA[urn:ietf:params:netconf:capability:yang-library:1.0?revision=2016-06-21&module-set-id=0]]></capability> </capabilities> <session-id>59072552</session-id> </hello>]]>]]> SDNC Hello Reply: <?xml version="1.0" encoding="UTF-8"?> <rpc-reply> <rpc-error> <error-type>application</error-type> <error-tag>unknown-namespace</error-tag> <error-severity>error</error-severity> <error-path/> <error-message>Unknown element in specified namespace</error-message> <error-info> <bad-element>hello</bad-element> <bad-namespace>urn:ietf:params:xml:ns:netconf:base:1.0</bad-namespace> </error-info> </rpc-error> </rpc-reply> ]]>]]> Thanks, Kamel -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. 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