httping生成消息“错误closuresSSL”与F5的HTTP端点

没有失败的请求,但我不知道什么消息error shutting down ssl手段。 任何想法?

 # httping https://ds31s3.swisscom.com PING ds31s3.swisscom.com:443 (https://ds31s3.swisscom.com): error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=0 time=57.47 ms error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=1 time=52.21 ms error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=2 time=49.95 ms error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=3 time=55.94 ms error shutting down ssl (...) connected to 194.209.246.106:443 (156 bytes), seq=235413 time=52.48 ms error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=235414 time=54.92 ms error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=235415 time=57.35 ms error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=235416 time=53.07 ms error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=235417 time=55.19 ms error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=235418 time=54.10 ms error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=235419 time=52.41 ms error shutting down ssl connected to 194.209.246.106:443 (156 bytes), seq=235420 time=55.91 ms ^CGot signal 2 --- https://ds31s3.swisscom.com ping statistics --- 235421 connects, 235421 ok, 0.00% failed, time 248406965ms round-trip min/avg/max = 48.0/54.3/3062.3 ms 

如何重现与OpenSSL这个错误?