Fresh install of snmpfwd crashes dependent on pysnmp.carrier.asynsock

[robertdistel]

Expected behavior

Installed according to https://docs.lextudio.com/pysnmp/v7.1/ documentation..
python3.11 -m pip install --proxy="http://172.30.18.2:3128/" --upgrade pip
1113 pip install --proxy="http://172.30.18.2:3128/" pysnmp
1114 pip install --proxy="http://172.30.18.2:3128/" snmpclitools
1115 pip install --proxy="http://172.30.18.2:3128/" snmpfwd

Cli tools where succesfully installed. snmpget works correctly against a test box using snmpv2
(pysnmp.11) [root@logger bin]# snmpget -v2c -On -c grafana linux-test-box .1.3.6.1.4.1.2021.100.6.0
Press Ctrl-C to stop.
1.3.6.1.4.1.2021.100.6.0 = OctetString: '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--program-prefix=' '--disable-dependency-tracking' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib64' '--libexecdir=/usr/libexec' '--localstatedir=/var' '--sharedstatedir=/var/lib' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--disable-static' '--enable-shared' '--enable-as-needed' '--enable-blumenthal-aes' '--enable-embedded-perl' '--enable-ipv6' '--enable-local-smux' '--enable-mfd-rewrites' '--enable-ucd-snmp-compatibility' '--disable-des' '--sysconfdir=/etc' '--with-cflags=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protect
^CShutting down...
Environment
(pysnmp.11) [root@logger bin]# python -V
Python 3.11.5
(pysnmp.11) [root@logger bin]# pip list
Package Version

---

certifi 2024.8.30
cffi 1.17.1
charset-normalizer 3.4.0
cryptography 44.0.0
idna 3.10
Jinja2 3.1.4
MarkupSafe 3.0.2
pip 24.3.1
ply 3.11
pyasn1 0.6.1
pycparser 2.22
pysmi 1.5.9
pysnmp 6.2.6
pysnmpcrypto 0.0.4
requests 2.32.3
setuptools 65.5.1
snmpclitools 0.7.2
snmpfwd 0.4.5
urllib3 2.2.3
Continue according to https://docs.lextudio.com/snmpfwd/
snmpfwd-server --help

I expect to see something like
$ snmpfwd-server.py --help
Usage: snmpfwd-server.py
[--help]
[--version]
[--debug-snmp=]
[--debug-asn1=]
[--daemonize]
[--process-user=] [--process-group=]
[--pid-file=]
[--logging-method=]
[--log-level=]
[--config-file=]

as in the documents

Actual behavior

What actually happens is
(pysnmp.11) [root@logger bin]# snmpfwd-server --help
Traceback (most recent call last):
File "/root/pysnmp.11/bin/snmpfwd-server", line 5, in
from snmpfwd.scripts.snmpfwdserver import main
File "/root/pysnmp.11/lib64/python3.11/site-packages/snmpfwd/scripts/snmpfwdserver.py", line 19, in
from pysnmp.carrier.asynsock.dgram import udp
ModuleNotFoundError: No module named 'pysnmp.carrier.asynsock'

Detailed steps

Install snmpfwd thourgh pip

python3.11 -m venv pysnmp.11
python3.11 -m pip install --proxy="http://172.30.18.2:3128/" --upgrade pip
pip install --proxy="http://172.30.18.2:3128/" pysnmp
pip install --proxy="http://172.30.18.2:3128/" snmpclitools
pip install --proxy="http://172.30.18.2:3128/" snmpfwd

Attempt to run help
snmpfwd-server.py --help

Python package information

snmpfwd 0.4.5

Operating system information

RHEL 9.3

Python information

3.11.5

(Optional) Contents of your test script

No response

Relevant log output

-bash: snmpfwd-server.py: command not found
(pysnmp.11) [root@logger bin]# snmpfwd-server --help
Traceback (most recent call last):
  File "/root/pysnmp.11/bin/snmpfwd-server", line 5, in <module>
    from snmpfwd.scripts.snmpfwdserver import main
  File "/root/pysnmp.11/lib64/python3.11/site-packages/snmpfwd/scripts/snmpfwdserver.py", line 19, in <module>
    from pysnmp.carrier.asynsock.dgram import udp
ModuleNotFoundError: No module named 'pysnmp.carrier.asynsock'

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