[Solved] How to create VTI interface for IPsec Site-To-Site in OpenWrt?

Installing and Using OpenWrt Network and Wireless Configuration
5

I have successfully established VTI with IPsec IKEv2 but packets are only received but not transmitting
here are the related snaps

2020-07-07 16_49_52-Greenshot
2020-07-07 16_49_52-Greenshot1920×1080 323 KB

2020-07-07 16_50_09-Greenshot
2020-07-07 16_50_09-Greenshot1920×1080 888 KB

2020-07-07 16_49_47-Greenshot
2020-07-07 16_49_47-Greenshot1920×1080 856 KB