Hello, Jerry I believe a similar inquiry was raised and addressed on this issue tracker link[1] and as per the comment, the default network of Compute Engine allows all Egress traffic.
[1]https://issuetracker.google.com/72150932#comment2 On Wednesday, October 28, 2020 at 9:11:10 AM UTC-4 jlin...@gmail.com wrote: > thank you for your help > > Could u please answer one more question? Does Flex/GKE/Compute Engine > allow egress message to go through the port lower than 1000 from GCP env. > to LDAP server? > > thank you > > Jerry > > On Wednesday, 28 October 2020 at 03:49:51 UTC+11 George (Cloud Platform > Support) wrote: > >> It depends on your use-case, which one is to be chosen. Seen that you >> need to maintain communication with the LDAP server, I'd say Compute >> Engine, but App Engine Flex is expected to work as well. You may find >> various comparisons >> <https://www.magalix.com/blog/google-app-engine-vs.-kubernetes-engine> >> on the Web, to help you decide. >> On Tuesday, 27 October 2020 at 09:53:05 UTC-4 jlin...@gmail.com wrote: >> >>> I am planning to deploy an app on GCP platform. The application >>> communicates with LDAP server on port 636. Not sure which option is better >>> one, like computer engine, gkt, etc. >>> could u please advise ? >>> >>> thank you >>> >>> Jerry >>> >>> On Tuesday, 20 October 2020 at 01:31:40 UTC+11 George (Cloud Platform >>> Support) wrote: >>> >>>> What do you mean by TCP connections, exactly, how does your use-case >>>> look like? >>>> >>>> WebSockets are supported now by App Engine Flex, you may check the >>>> "Introducing WebSockets support for App Engine Flexible Environment" >>>> page >>>> <https://cloud.google.com/blog/products/application-development/introducing-websockets-support-for-app-engine-flexible-environment> >>>> . >>>> >>>> Relevant examples are to be found on the Internet, for instance in a >>>> reply to the "How do I deploy socket.io to Google App Engine?" question >>>> <https://stackoverflow.com/questions/37401250/how-do-i-deploy-socket-io-to-google-app-engine> >>>> >>>> in stackoverflow. Basically, you need to edit your app.yaml configuration >>>> file and set: >>>> >>>> *network:* >>>> * session_affinity: true* >>>> >>>> On Friday, 16 October 2020 at 09:46:33 UTC-4 jlin...@gmail.com wrote: >>>> >>>>> >>>>> Does the current GAE flex environment support TCP connection to an >>>>> external server like SMTP , LDAP server ? >>>>> >>>>> If it is not available in GAE flex env., what are the other >>>>> options(choices) ? >>>>> >>>>> >>>>> thank u >>>>> >>>>> Jerry >>>>> >>>>> >>>>> -- 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/78a4a0d0-93cb-43ea-84ea-adad1d6a74e7n%40googlegroups.com.
