I've posted this before but it seems like the topic just vanished without any trace, trying to repost now.
Hey there, hitting a wall here. java11 standard environment, F1 instance, Spring Boot 2.2.5 application, europe west 3 (FFM) - trying to perform a POST request via spring boot's resttemplate that works fine locally. The host is up and responsive. java.util.concurrent.ExecutionException: org.springframework.web.client.ResourceAccessException: I/O error on POST request for "https://www.xyz.tld/": connect timed out; nested exception is java.net.SocketTimeoutException: connect timed out at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:na] at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:205) ~[na:na] at a.b.c.service.AddressService.get(AddressService.java:63) ~[classes!/:0-0-4] at a.b.c.rest.AddressRequestsController.d(AddressRequestsController.java:73) ~[classes!/:0-0-4] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.4.RELEASE.jar!/:5.2.4.RELEASE] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.4.RELEASE.jar!/:5.2.4.RELEASE] There's nothing fancy about our configuration or the usage (as far as I can see). restTemplate = new RestTemplateBuilder() .setConnectTimeout(Duration.ofMillis(CONNECT_TIMEOUT)) // 5 seconds .setReadTimeout(Duration.ofMillis(READ_TIMEOUT)) // 8 seconds .build(); restTemplate.postForEntity(searchUrl, request, String.class); Any ideas? -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/6c7118b6-cd26-40cb-ae0f-ab5b48e65800%40googlegroups.com.
