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https://issues.apache.org/jira/browse/CAMEL-10903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15924810#comment-15924810
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onder sezgin commented on CAMEL-10903:
--------------------------------------
i had a similar problem. this issue is not relevant to camel.
probably, your problem is due to your client-side algorithm is not supported by
your server side ssh connection provider libraries.
i had to resolve my isse using bouncycastle on client side. it supports some
kex algorithms.
as claus already suggested, please look for support either with jsch or please
debug your ssh or secure connection provider's libraries
> Getting Error due to higher version of JSCH
> -------------------------------------------
>
> Key: CAMEL-10903
> URL: https://issues.apache.org/jira/browse/CAMEL-10903
> Project: Camel
> Issue Type: Task
> Components: camel-ftp
> Affects Versions: 2.16.2
> Reporter: Sourabh Jain
> Priority: Minor
>
> Hi, We are getting error when we are using higher version(0.1.53) of JSCH
> jar. but it work fine with JSCH version (0.1.49) while using camel-ftp route
> while making SFTP connection. Here we are using the proxy for getting
> connected to SFTP. Please let me know if you need more detail.
> Please find the below error :
> This is the set of credentials was provided by HSBC but we were getting the
> following error:
> org.apache.camel.component.file.GenericFileOperationFailedException: Cannot
> connect to sftp://x...@ftp.xxxx:22
> at
> org.apache.camel.component.file.remote.SftpOperations.connect(SftpOperations.java:146)
> at
> org.apache.camel.component.file.remote.RemoteFileConsumer.connectIfNecessary(RemoteFileConsumer.java:203)
> at
> org.apache.camel.component.file.remote.SftpConsumer.doStart(SftpConsumer.java:52)
> at
> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
> at
> org.apache.camel.impl.DefaultCamelContext.startService(DefaultCamelContext.java:3269)
> at
> org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRouteConsumers(DefaultCamelContext.java:3563)
> at
> org.apache.camel.impl.DefaultCamelContext.doStartRouteConsumers(DefaultCamelContext.java:3499)
> at
> org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:3429)
> at
> org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:3197)
> at
> org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:3053)
> at
> org.apache.camel.impl.DefaultCamelContext.access$000(DefaultCamelContext.java:175)
> at
> org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2848)
> at
> org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2844)
> at
> org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:2867)
> at
> org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:2844)
> at
> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
> at
> org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:2813)
> at
> org.apache.camel.spring.SpringCamelContext.maybeStart(SpringCamelContext.java:270)
> at
> org.apache.camel.spring.SpringCamelContext.onApplicationEvent(SpringCamelContext.java:136)
> at
> org.apache.camel.spring.CamelContextFactoryBean.onApplicationEvent(CamelContextFactoryBean.java:340)
> at
> org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:163)
> at
> org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:136)
> at
> org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:380)
> at
> org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:334)
> at
> org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:851)
> at
> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:540)
> at
> org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
> at
> org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
> at com.bfm.etf.dixie.BDServer.loadApplicationContext(BDServer.java:98)
> at com.bfm.etf.dixie.BDServer.main(BDServer.java:60)
> Caused by: com.jcraft.jsch.JSchException: Session.connect:
> java.security.InvalidAlgorithmParameterException: Prime size must be multiple
> of 64, and can only range from 512 to 2048 (inclusive)
> at com.jcraft.jsch.Session.connect(Session.java:558)
> at
> org.apache.camel.component.file.remote.SftpOperations.connect(SftpOperations.java:118)
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