Proxy Support / error

It looks like we have problems with proxy settings. Does this plugin support connections over an forwarding proxy server and if yes, which proxy settings will be used? Bitbucket or Machine Settings?
2017-08-17 15:18:12,051 ERROR [AtlassianEvent::thread-1] admin-xxx @LC0LG1x918x1756234x1 1vxs389 xx.xx.xx.xx,127.0.0.1 "PUT /rest/api/latest/projects/xxx/repos/xxx.crm.frontend/browse/.gitignore HTTP/1.0" d.a.s.p.h.HttpRequestPostReceiveHook Problem calling http://xxx.xxx.com:4567/buildByToken/build?job=Dev2/Build.xxx.CRM.Frontend-DEV2&token=xxx
org.apache.http.conn.ConnectTimeoutException: Connect to xxx.xxx.com:4567 [xxx.xxx.com/xxx.xxx.xxx.xxx] failed: connect timed out
        at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:143)
        at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
        at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
        at org.apache.http.client.fluent.Request.internalExecute(Request.java:173)
        at org.apache.http.client.fluent.Executor.execute(Executor.java:262)
        at de.aeffle.stash.plugin.hook.http.agent.HttpAgent.doRequest(HttpAgent.java:101)
        at de.aeffle.stash.plugin.hook.HttpRequestPostReceiveHook.postReceive(HttpRequestPostReceiveHook.java:138)
        at com.atlassian.stash.internal.hook.repository.AsyncPostReceiveRepositoryHookAdapter$1.visit(AsyncPostReceiveRepositoryHookAdapter.java:49)
        at com.atlassian.stash.internal.hook.repository.AsyncPostReceiveRepositoryHookAdapter$1.visit(AsyncPostReceiveRepositoryHookAdapter.java:45)
        at com.atlassian.stash.internal.hook.repository.DefaultRepositoryHookService$RepositoryHookPagedTransactionCallback.doInTransaction(DefaultRepositoryHookService.java:573)
        at com.atlassian.stash.internal.hook.repository.DefaultRepositoryHookService$RepositoryHookPagedTransactionCallback.doInTransaction(DefaultRepositoryHookService.java:549)
        at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133)
        at com.atlassian.stash.internal.hook.repository.DefaultRepositoryHookService.visitEnabledHooks(DefaultRepositoryHookService.java:279)
        at com.atlassian.stash.internal.hook.repository.AsyncPostReceiveRepositoryHookAdapter.postReceive(AsyncPostReceiveRepositoryHookAdapter.java:45)
        at com.atlassian.stash.internal.hook.repository.AsyncPostReceiveRepositoryHookAdapter.onRefsChangedEvent(AsyncPostReceiveRepositoryHookAdapter.java:40)
        at com.atlassian.event.internal.SingleParameterMethodListenerInvoker.invoke(SingleParameterMethodListenerInvoker.java:40)
        at com.atlassian.stash.internal.event.AsyncBatchingInvokersTransformer$AsyncInvokerBatch.invoke(AsyncBatchingInvokersTransformer.java:109)
        at com.atlassian.event.internal.AsynchronousAbleEventDispatcher$1$1.run(AsynchronousAbleEventDispatcher.java:38)
        at com.atlassian.sal.core.executor.ThreadLocalDelegateRunnable.run(ThreadLocalDelegateRunnable.java:34)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.lang.Thread.run(Thread.java:745)
        ... 29 frames trimmed
Caused by: java.net.SocketTimeoutException: connect timed out
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.net.Socket.connect(Socket.java:589)
        at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)
        at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
        ... 28 common frames omitted
Thanks Martin
Comments (4)
