The latest nginx version is 1.27, the toa patch should be updated

[zhendongcmss]

Now the toa patch was based on nginx 1.14 which is too old, the latest version is 1.27.0, I apply the patch but got complied errors.

https://github.com/iqiyi/dpvs/blob/master/kmod/toa/example_nat64/nginx/nginx-1.14.0-nat64-toa.patch

[ywc689]

The devel branch included patches for nginx v1.26.0. Hope it helps.
https://github.com/iqiyi/dpvs/tree/devel/patch/nginx

[zhendongcmss]

The devel branch included patches for nginx v1.26.0. Hope it helps. https://github.com/iqiyi/dpvs/tree/devel/patch/nginx

thank you ！