How can I execute viewssld library ?

[whoansoo]

I tried to find to how to get a contents after decrypt a ssl website contents
in the console Sever program using libpcap, openssl libraray.
So, I found very good library a VIEWSSLD.
I downloaded and sucessed to compile a libdssl and viewssld before 1 week ago

But, I cannot find how to use these tools. First, I generate a private key.

shell> openssl req -x509 -nodes -newkey rsa:1024 -keyout testkey.pem -out testcert.pem
shell> openssl rsa -in testkey.pem -out testkey.pem

Second, I execute a viewssld.
shell> ./viewssld --key testkey.pem --ip xxx.xxx.xxx.xxx -p 443 -D 443 -s p2p1 -d p2p1

but, viewssld didnot process any more. Just exit a process. I traced step by step
program, pcap_loop() which is function in a capture_env.c source did not excute propery
just stop, exit. They have no return a error value. So How Can I do that ?

My development environmet is fedora 32bit 20version.
Please help me as soon as possible.

Thanks.

[whoansoo]

My situation is little bit changed. I change a timeout option of pcap_open_live from 500 to 5000.
So, I got some of log from viewssld. But I finally got a ssl error - DSSL_E_SSL_PROTOCOL_ERROR.
what am I to do ? Anybody Help me. ㅠㅠ