Connection error
Posted: Mon 03 Feb 2020 09:51
Hi,
I'm using XE2 and SDAC 8.2.8. Around half year ago, my application can't connect the SQL server suddenly. DB server is keeping in China and users are using in HK. I tried to using different port in firewall and redirect to 1433. But it also always fail to connect. How can solve it? Need it to use 3-tier (datasnap) solve this problem? Any example for datasnap?
Thanks.
Timothy
I'm using XE2 and SDAC 8.2.8. Around half year ago, my application can't connect the SQL server suddenly. DB server is keeping in China and users are using in HK. I tried to using different port in firewall and redirect to 1433. But it also always fail to connect. How can solve it? Need it to use 3-tier (datasnap) solve this problem? Any example for datasnap?
Thanks.
Timothy