httpResponse err: Post "http://xxx.xxx.xxx.private:11000": read tcp 192.168.1.170:59138->172.16.1.67:11000: read: connection reset by peer

an http client call bch server with an txid embedded in the request and expect to receive response with the corresponding transaction info.

1. The client is coded with Golang;
2. bch core version is V0.23.9
3. bch server is located in an container
3. The client http request:
&{POST http://xxxx.xxxx.xxxx.private:11000 HTTP/1.1 1 1 map[Authorization:[Basicpassword] Content-Type:[application/json]] {0xc00023ef30} 0x8229e0 130 [] true wallet.prod.sdce.private:11000 map[] map[] map[] 0xc00004a030}
I really appreciate it if anyone can provide some clues for this issue.