libcurl based ftp client program tls session getting timeout to vsftpd server. however curl works fine on same server port

Question

A ftp client program using libcurl is getting timeout. however curl work fine to same server port running vsftpd server. Inside packet capture, difference i see that ftp client not getting new session ticket . seems like that client is waiting for that and getting timeout.

ftp client program packet capture

curl packet capture(which work fine)

please help in finding out cause of the issue. trying this past two days no progress.

NOTE: server is same in both cases, there is just server interfaces ip difference, which appear in packet captures.

Thanks in advance