TROSuperTCPChannel very often loses connection

Remoting SDK
1

Hi, since the last two releases, i have a problem with TROSuperTCPChannel. It very often loses the Server-Connection. Approximately every 3-4 minutes. The last working release is RemObjects Remoting SDK - 10.0.0.1463. if i switch back to this release, every works fine.

Has something fundamental been changed?

3

Hi,

after 10.0.0.1463, we have added OpenSSL 1.1.1 support for socket channels
in general, it shouldn’t have such effect if you don’t use it.

can you describe your case - what server channel. message you are using?
it is possible to create a simple testcase that reproduces this case?
if yes, can you drop it to support@ for keeping privacy?

4

if you start 2 clients in my testcase, the problem occurs faster.

5

Thanks, logged as bugs://84194

6

bugs://84194 got closed with status fixed.

7

Hi,

pls update uROSocket.pas as

function TROSocket.CanRead(aTimeout: Integer): Boolean;
..
  Result := Length(fReadBuffer) >0;  if Result then Exit;  //added
  TimeV.tv_usec := (aTimeout mod 1000) * 1000;
1 Like
8

This looks like an important stability detail. Is this update already on the available build?

9

Given it was fixed 3 days ago, and the latest build was before that, no ;). we’ll probably do a new build this Wednesday.

—marc

10

I have no idea when you guys do builds or not. But I’ll take your word for it. :wink:

Thank you Marc, stay safe.

11

downloads.remobjects.com lists the date for each available build.