Re: [CMS-PIPELINES] z/VM 7.2 tcpclient not getting response

2023-08-15 Thread Rob van der Heij
On Tue, 15 Aug 2023 at 18:11, Donald Russell wrote: > Using the hole/elastic/fanin trick worked. > > We’ll, that’s hitting the code with the ugly stick isn’t it? Lol. > > I’m hoping that’s a “bug?” related to linger not lingering properly. > > Seriously, thanks for the workaround. > > Cheers, >

Re: [CMS-PIPELINES] z/VM 7.2 tcpclient not getting response

2023-08-15 Thread Donald Russell
Using the hole/elastic/fanin trick worked. We’ll, that’s hitting the code with the ugly stick isn’t it? Lol. I’m hoping that’s a “bug?” related to linger not lingering properly. Seriously, thanks for the workaround. Cheers, Don On Tue, Aug 15, 2023 at 02:44 Rob van der Heij wrote: > I

Re: [CMS-PIPELINES] z/VM 7.2 tcpclient not getting response

2023-08-15 Thread Rob van der Heij
On Tue, 15 Aug 2023 at 14:17, Alan Altmark wrote: > That’s not just SSL. Only the app knows when it has received all the data. > Only then should it close the socket. So an app waits for a certain > amount of time or until it gets and end-of-data indicator. That might be a > specific byte

Re: [CMS-PIPELINES] z/VM 7.2 tcpclient not getting response

2023-08-15 Thread Alan Altmark
That’s not just SSL. Only the app knows when it has received all the data. Only then should it close the socket. So an app waits for a certain amount of time or until it gets and end-of-data indicator. That might be a specific byte sequence or it might be a closed connection (eg ftp). There

Re: [CMS-PIPELINES] z/VM 7.2 tcpclient not getting response

2023-08-15 Thread Rob van der Heij
I suspect this is a feature of the VM SSL implementation to close the inbound socket when the application closes the outbound connection, discarding any data that is in transit outside or in the SSL path. That happened initially also in the other direction, but I was able to change some minds