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netcat does not work on Centos 7.2 #3

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trapier opened this issue Feb 23, 2017 · 0 comments

trapier commented Feb 23, 2017 •

edited

[vagrant@node01 ~]$  cat /etc/redhat-release 
CentOS Linux release 7.2.1511 (Core)
[vagrant@node01 ~]$

[vagrant@node01 ~]$ docker run -it --rm --net host nicolaka/netshoot netstat -tln |grep :22 
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      
tcp        0      0 :::22                   :::*                    LISTEN      
[vagrant@node01 ~]$

[vagrant@node01 ~]$ docker run -it --rm --net host nicolaka/netshoot nc localhost 22; echo $?
Error relocating /usr/lib/libglib-2.0.so.0: pthread_setname_np: symbol not found
127
[vagrant@node01 ~]$

[vagrant@node01 ~]$ docker images |grep netshoot
nicolaka/netshoot         latest              eeddb90fd6b9        3 weeks ago         42.4 MB
[vagrant@node01 ~]$

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