Comments (16)
2xyo
commented on May 24, 2024
1
@zayn1991 could you try:
$ pip3 install --upgrade pip
$ pip3 install --upgrade git+https://github.com/kti/python-netfilterqueuefrom geneva.
Kkevsterrr
commented on May 24, 2024
Hey @compliment - thanks for trying Geneva out! Can you give me more info on your setup? What OS are you running this on, and which netfilterqueue did you install?
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compliment
commented on May 24, 2024
Sorry about that.
I'm running Arch Linux with 5.4.14 kernel
Python 3.8.1
libnetfilter_queue 1.0.3
About netfilterqueue, pip has 0.8.1 as latest version but some pip couldn't compile it on my system. 0.8.1 was released on Jan 31, 2017 so I had to install it from the source (https://github.com/kti/python-netfilterqueue) which compiled successfully.
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Kkevsterrr
commented on May 24, 2024
Hey @compliment - I assume by "1.8.1", do you mean "0.8.1". I'm concerned why pip couldn't compile it on your system - my guess is the custom compilation didn't setup the bindings properly or something. I've never had an issue with pip installing it before with the proper dependencies - can you post a log of trying to install that? This might be an issue with missing other dependencies with Arch - I've never tried to set up netfilter on Arch before.
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zayn1991
commented on May 24, 2024
Hi!
I have different issue with netfilterqueue.
Ubuntu 19.10
Python 3.7.5
1step:
zayn@dell:~/Рабочий стол$ sudo apt-get install build-essential python-dev libnetfilter-queue-dev libffi-dev libssl-dev iptables python3-pip
installed versions:
build-essential (12.8ubuntu1).
iptables (1.8.3-2ubuntu5).
libffi-dev (3.2.1-9).
libssl-dev (1.1.1c-1ubuntu4).
libnetfilter-queue-dev (1.0.3-1).
python-dev (2.7.17-1).
python3-pip (18.1-5).
2step:
zayn@dell:~/Загрузки/geneva-master$ python3 -m pip install -r requirements.txt
Requirement already satisfied: scapy==2.4.3 in /home/zayn/.local/lib/python3.7/site-packages (from -r requirements.txt (line 1)) (2.4.3)
Requirement already satisfied: requests in /usr/lib/python3/dist-packages (from -r requirements.txt (line 2)) (2.21.0)
Requirement already satisfied: netifaces in /usr/lib/python3/dist-packages (from -r requirements.txt (line 3)) (0.10.4)
Collecting netfilterqueue (from -r requirements.txt (line 4))
Using cached https://files.pythonhosted.org/packages/39/c4/8f73f70442aa4094b3c37876c96cddad2c3e74c058f6cd9cb017d37ffac0/NetfilterQueue-0.8.1.tar.gz
Collecting cryptography==2.8 (from -r requirements.txt (line 5))
Using cached https://files.pythonhosted.org/packages/45/73/d18a8884de8bffdcda475728008b5b13be7fbef40a2acc81a0d5d524175d/cryptography-2.8-cp34-abi3-manylinux1_x86_64.whl
Collecting anytree (from -r requirements.txt (line 7))
Using cached https://files.pythonhosted.org/packages/a8/65/be23d8c3ecd68d40541d49812cd94ed0f3ee37eb88669ca15df0e43daed1/anytree-2.8.0-py2.py3-none-any.whl
Collecting cffi!=1.11.3,>=1.8 (from cryptography==2.8->-r requirements.txt (line 5))
Using cached https://files.pythonhosted.org/packages/ff/1d/0b743dadcdf4980b717163fd2d24cd18c1c0c7a78a076268afd7e0e2c25e/cffi-1.14.0-cp37-cp37m-manylinux1_x86_64.whl
Requirement already satisfied: six>=1.4.1 in /usr/lib/python3/dist-packages (from cryptography==2.8->-r requirements.txt (line 5)) (1.12.0)
Collecting pycparser (from cffi!=1.11.3,>=1.8->cryptography==2.8->-r requirements.txt (line 5))
Building wheels for collected packages: netfilterqueue
Running setup.py bdist_wheel for netfilterqueue ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-2zedpj5r/netfilterqueue/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/pip-wheel-xql2yzjn --python-tag cp37:
running bdist_wheel
running build
running build_ext
building 'netfilterqueue' extension
creating build
creating build/temp.linux-x86_64-3.7
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.7m -c netfilterqueue.c -o build/temp.linux-x86_64-3.7/netfilterqueue.o
netfilterqueue.c: In function ‘__pyx_f_14netfilterqueue_6Packet_set_nfq_data’:
netfilterqueue.c:2150:68: warning: passing argument 2 of ‘nfq_get_payload’ from incompatible pointer type [-Wincompatible-pointer-types]
2150 | __pyx_v_self->payload_len = nfq_get_payload(__pyx_v_self->_nfa, (&__pyx_v_self->payload));
| ~^~~~~~~~~~~~~~~~~~~~~~~
| |
| char **
In file included from netfilterqueue.c:440:
/usr/include/libnetfilter_queue/libnetfilter_queue.h:122:67: note: expected ‘unsigned char **’ but argument is of type ‘char **’
122 | extern int nfq_get_payload(struct nfq_data *nfad, unsigned char **data);
| ~~~~~~~~~~~~~~~~^~~~
netfilterqueue.c: In function ‘__pyx_pf_14netfilterqueue_6Packet_4get_hw’:
netfilterqueue.c:2533:17: warning: implicit declaration of function ‘PyString_FromStringAndSize’; did you mean ‘PyBytes_FromStringAndSize’? [-Wimplicit-function-declaration]
2533 | __pyx_t_3 = PyString_FromStringAndSize(((char *)__pyx_v_self->hw_addr), 8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 111, __pyx_L1_error)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
| PyBytes_FromStringAndSize
netfilterqueue.c:2533:15: warning: assignment to ‘PyObject *’ {aka ‘struct _object *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
2533 | __pyx_t_3 = PyString_FromStringAndSize(((char *)__pyx_v_self->hw_addr), 8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 111, __pyx_L1_error)
| ^
netfilterqueue.c: In function ‘__Pyx_PyCFunction_FastCall’:
netfilterqueue.c:6436:13: error: too many arguments to function ‘(PyObject * (*)(PyObject *, PyObject * const*, Py_ssize_t))meth’
6436 | return (*((__Pyx_PyCFunctionFast)meth)) (self, args, nargs, NULL);
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c: In function ‘__Pyx__ExceptionSave’:
netfilterqueue.c:7132:21: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
7132 | *type = tstate->exc_type;
| ^~~~~~~~
| curexc_type
netfilterqueue.c:7133:22: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
7133 | *value = tstate->exc_value;
| ^~~~~~~~~
| curexc_value
netfilterqueue.c:7134:19: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
7134 | *tb = tstate->exc_traceback;
| ^~~~~~~~~~~~~
| curexc_traceback
netfilterqueue.c: In function ‘__Pyx__ExceptionReset’:
netfilterqueue.c:7141:24: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
7141 | tmp_type = tstate->exc_type;
| ^~~~~~~~
| curexc_type
netfilterqueue.c:7142:25: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
7142 | tmp_value = tstate->exc_value;
| ^~~~~~~~~
| curexc_value
netfilterqueue.c:7143:22: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
7143 | tmp_tb = tstate->exc_traceback;
| ^~~~~~~~~~~~~
| curexc_traceback
netfilterqueue.c:7144:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
7144 | tstate->exc_type = type;
| ^~~~~~~~
| curexc_type
netfilterqueue.c:7145:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
7145 | tstate->exc_value = value;
| ^~~~~~~~~
| curexc_value
netfilterqueue.c:7146:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
7146 | tstate->exc_traceback = tb;
| ^~~~~~~~~~~~~
| curexc_traceback
netfilterqueue.c: In function ‘__Pyx__GetException’:
netfilterqueue.c:7201:24: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
7201 | tmp_type = tstate->exc_type;
| ^~~~~~~~
| curexc_type
netfilterqueue.c:7202:25: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
7202 | tmp_value = tstate->exc_value;
| ^~~~~~~~~
| curexc_value
netfilterqueue.c:7203:22: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
7203 | tmp_tb = tstate->exc_traceback;
| ^~~~~~~~~~~~~
| curexc_traceback
netfilterqueue.c:7204:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
7204 | tstate->exc_type = local_type;
| ^~~~~~~~
| curexc_type
netfilterqueue.c:7205:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
7205 | tstate->exc_value = local_value;
| ^~~~~~~~~
| curexc_value
netfilterqueue.c:7206:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
7206 | tstate->exc_traceback = local_tb;
| ^~~~~~~~~~~~~
| curexc_traceback
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Failed building wheel for netfilterqueue
Running setup.py clean for netfilterqueue
Failed to build netfilterqueue
Installing collected packages: netfilterqueue, pycparser, cffi, cryptography, anytree
Running setup.py install for netfilterqueue ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-2zedpj5r/netfilterqueue/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-m2d86x0m/install-record.txt --single-version-externally-managed --compile --user --prefix=:
running install
running build
running build_ext
building 'netfilterqueue' extension
creating build
creating build/temp.linux-x86_64-3.7
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.7m -c netfilterqueue.c -o build/temp.linux-x86_64-3.7/netfilterqueue.o
netfilterqueue.c: In function ‘__pyx_f_14netfilterqueue_6Packet_set_nfq_data’:
netfilterqueue.c:2150:68: warning: passing argument 2 of ‘nfq_get_payload’ from incompatible pointer type [-Wincompatible-pointer-types]
2150 | __pyx_v_self->payload_len = nfq_get_payload(__pyx_v_self->_nfa, (&__pyx_v_self->payload));
| ~^~~~~~~~~~~~~~~~~~~~~~~
| |
| char **
In file included from netfilterqueue.c:440:
/usr/include/libnetfilter_queue/libnetfilter_queue.h:122:67: note: expected ‘unsigned char **’ but argument is of type ‘char **’
122 | extern int nfq_get_payload(struct nfq_data *nfad, unsigned char **data);
| ~~~~~~~~~~~~~~~~^~~~
netfilterqueue.c: In function ‘__pyx_pf_14netfilterqueue_6Packet_4get_hw’:
netfilterqueue.c:2533:17: warning: implicit declaration of function ‘PyString_FromStringAndSize’; did you mean ‘PyBytes_FromStringAndSize’? [-Wimplicit-function-declaration]
2533 | __pyx_t_3 = PyString_FromStringAndSize(((char *)__pyx_v_self->hw_addr), 8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 111, __pyx_L1_error)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
| PyBytes_FromStringAndSize
netfilterqueue.c:2533:15: warning: assignment to ‘PyObject *’ {aka ‘struct _object *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
2533 | __pyx_t_3 = PyString_FromStringAndSize(((char *)__pyx_v_self->hw_addr), 8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 111, __pyx_L1_error)
| ^
netfilterqueue.c: In function ‘__Pyx_PyCFunction_FastCall’:
netfilterqueue.c:6436:13: error: too many arguments to function ‘(PyObject * (*)(PyObject *, PyObject * const*, Py_ssize_t))meth’
6436 | return (*((__Pyx_PyCFunctionFast)meth)) (self, args, nargs, NULL);
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c: In function ‘__Pyx__ExceptionSave’:
netfilterqueue.c:7132:21: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
7132 | *type = tstate->exc_type;
| ^~~~~~~~
| curexc_type
netfilterqueue.c:7133:22: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
7133 | *value = tstate->exc_value;
| ^~~~~~~~~
| curexc_value
netfilterqueue.c:7134:19: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
7134 | *tb = tstate->exc_traceback;
| ^~~~~~~~~~~~~
| curexc_traceback
netfilterqueue.c: In function ‘__Pyx__ExceptionReset’:
netfilterqueue.c:7141:24: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
7141 | tmp_type = tstate->exc_type;
| ^~~~~~~~
| curexc_type
netfilterqueue.c:7142:25: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
7142 | tmp_value = tstate->exc_value;
| ^~~~~~~~~
| curexc_value
netfilterqueue.c:7143:22: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
7143 | tmp_tb = tstate->exc_traceback;
| ^~~~~~~~~~~~~
| curexc_traceback
netfilterqueue.c:7144:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
7144 | tstate->exc_type = type;
| ^~~~~~~~
| curexc_type
netfilterqueue.c:7145:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
7145 | tstate->exc_value = value;
| ^~~~~~~~~
| curexc_value
netfilterqueue.c:7146:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
7146 | tstate->exc_traceback = tb;
| ^~~~~~~~~~~~~
| curexc_traceback
netfilterqueue.c: In function ‘__Pyx__GetException’:
netfilterqueue.c:7201:24: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
7201 | tmp_type = tstate->exc_type;
| ^~~~~~~~
| curexc_type
netfilterqueue.c:7202:25: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
7202 | tmp_value = tstate->exc_value;
| ^~~~~~~~~
| curexc_value
netfilterqueue.c:7203:22: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
7203 | tmp_tb = tstate->exc_traceback;
| ^~~~~~~~~~~~~
| curexc_traceback
netfilterqueue.c:7204:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
7204 | tstate->exc_type = local_type;
| ^~~~~~~~
| curexc_type
netfilterqueue.c:7205:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
7205 | tstate->exc_value = local_value;
| ^~~~~~~~~
| curexc_value
netfilterqueue.c:7206:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
7206 | tstate->exc_traceback = local_tb;
| ^~~~~~~~~~~~~
| curexc_traceback
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Command "/usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-2zedpj5r/netfilterqueue/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-m2d86x0m/install-record.txt --single-version-externally-managed --compile --user --prefix=" failed with error code 1 in /tmp/pip-install-2zedpj5r/netfilterqueue/
3step:
zayn@dell:~/Загрузки/geneva-master$ python3 engine.py --server-port 80 --strategy "[TCP:flags:PA]-duplicate(tamper{TCP:dataofs:replace:10}(tamper{TCP:chksum:corrupt},),)-|" --log debug
Traceback (most recent call last):
File "engine.py", line 17, in <module>
import netfilterqueue
ModuleNotFoundError: No module named 'netfilterqueue'
from geneva.
2xyo
commented on May 24, 2024
Regarding the error SystemError: <method 'run_socket' of 'netfilterqueue.NetfilterQueue' objects> returned NULL without setting an error , I have the same issue on Debian 10 (buster) Python 3.7.3 and kali linux 2020.1 Python 3.7.6.
Netfilter queue works fine on my machine with this test:
$ sudo iptables -A OUTPUT -j NFQUEUE --queue-num 3#!/usr/bin/python3
from netfilterqueue import NetfilterQueue
from scapy.all import *
def packetanalyzer(pkt):
ip=IP(pkt.get_payload())
print(f"New packet from {ip.src} and to {ip.dst}")
pkt.accept()
nfqueue=NetfilterQueue()
nfqueue.bind(3, packetanalyzer)
nfqueue.run()from geneva.
zayn1991
commented on May 24, 2024
Checked on Ubuntu 18.04.4 LTS. Works fine
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zayn1991
commented on May 24, 2024
@zayn1991 could you try:
$ pip3 install --upgrade pip $ pip3 install --upgrade git+https://github.com/kti/python-netfilterqueue
(Ubuntu 19.10)
Tried after your commands and this is result:
x1@123:~/Загрузки/geneva-master$ sudo python3 engine.py --server-port 80 --strategy "[TCP:flags:PA]-duplicate(tamper{TCP:dataofs:replace:10}(tamper{TCP:chksum:corrupt},),)-|" --log debug
[sudo] пароль для x1:
Traceback (most recent call last):
File "engine.py", line 17, in <module>
import netfilterqueue
ModuleNotFoundError: No module named 'netfilterqueue'
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Kkevsterrr
commented on May 24, 2024
Try replacing pip3 in his commands with python3 -m pip. That usually happens when pip and python start pointing to different locations.
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2xyo
commented on May 24, 2024
It works on ubuntu 18.04 but not on Debian even in a clean venv :
# id
uid=0(root) gid=0(root) groups=0(root)
# python3 -m venv /tmp/geneva
# . /tmp/geneva/bin/activate
# which pip3
/tmp/geneva/bin/pip3
# which python3
/tmp/geneva/bin/python3
# python3 --version
Python 3.7.3
# python3 -m pip install wheel
# python3 -m pip install git+https://github.com/kti/python-netfilterqueue
# python3 -m pip install -r requirements.txt
# python3 -m pip freeze
anytree==2.8.0
certifi==2019.11.28
cffi==1.14.0
chardet==3.0.4
cryptography==2.8
idna==2.8
NetfilterQueue==0.8.1
netifaces==0.10.9
pkg-resources==0.0.0
pycparser==2.19
requests==2.22.0
scapy==2.4.3
six==1.14.0
urllib3==1.25.8
# python3 engine.py --server-port 80 --strategy "[TCP:flags:PA]-duplicate(tamper{TCP:dataofs:replace:10}(tamper{TCP:chksum:corrupt},),)-|" --log debug
2020-02-18 08:38:05 DEBUG:[ENGINE] Engine created with strategy [TCP:flags:PA]-duplicate(tamper{TCP:dataofs:replace:10}(tamper{TCP:chksum:corrupt},),)-| \/ (ID prsz38ve) to port 80
2020-02-18 08:38:05 DEBUG:[ENGINE] Configuring iptables rules
2020-02-18 08:38:05 DEBUG:[ENGINE] iptables -A OUTPUT -p tcp --dport 80 -j NFQUEUE --queue-num 1
2020-02-18 08:38:05 DEBUG:[ENGINE] iptables -A INPUT -p tcp --sport 80 -j NFQUEUE --queue-num 2
2020-02-18 08:38:05 DEBUG:[ENGINE] iptables -A OUTPUT -p udp --dport 80 -j NFQUEUE --queue-num 1
2020-02-18 08:38:05 DEBUG:[ENGINE] iptables -A INPUT -p udp --sport 80 -j NFQUEUE --queue-num 2
2020-02-18 08:38:05 DEBUG:[ENGINE] NFQueue Initialized after 0
2020-02-18 08:38:06 ERROR:[ENGINE] Exception out of run_nfqueue() (direction=in)
Traceback (most recent call last):
File "engine.py", line 115, in run_nfqueue
nfqueue.run_socket(nfqueue_socket)
SystemError: <method 'run_socket' of 'netfilterqueue.NetfilterQueue' objects> returned NULL without setting an error
2020-02-18 08:38:06 ERROR:[ENGINE] Exception out of run_nfqueue() (direction=out)
Traceback (most recent call last):
File "engine.py", line 115, in run_nfqueue
nfqueue.run_socket(nfqueue_socket)
SystemError: <method 'run_socket' of 'netfilterqueue.NetfilterQueue' objects> returned NULL without setting an error
# cat test.py
from netfilterqueue import NetfilterQueue
def print_and_accept(pkt):
print(pkt)
pkt.accept()
nfqueue = NetfilterQueue()
nfqueue.bind(1, print_and_accept)
try:
nfqueue.run()
except KeyboardInterrupt:
print('')
nfqueue.unbind()
# iptables -A OUTPUT -j NFQUEUE --queue-num 1
# python3 test.py
TCP packet, 52 bytes
TCP packet, 64 bytes
UDP packet, 60 bytesfrom geneva.
zayn1991
commented on May 24, 2024
Try replacing
pip3in his commands withpython3 -m pip. That usually happens when pip and python start pointing to different locations.
Ubuntu 19.10:
Did
x1@123:~/Загрузки/geneva-master$ sudo python3 -m pip install --upgrade pip
Collecting pip
Downloading https://files.pythonhosted.org/packages/54/0c/d01aa759fdc501a58f431eb594a17495f15b88da142ce14b5845662c13f3/pip-20.0.2-py2.py3-none-any.whl (1.4MB)
100% |████████████████████████████████| 1.4MB 1.1MB/s
Installing collected packages: pip
Found existing installation: pip 18.1
Not uninstalling pip at /usr/lib/python3/dist-packages, outside environment /usr
Can't uninstall 'pip'. No files were found to uninstall.
Successfully installed pip-20.0.2
x1@123:~/Загрузки/geneva-master$ sudo python3 -m pip install --upgrade git+https://github.com/kti/python-netfilterqueue
Collecting git+https://github.com/kti/python-netfilterqueue
Cloning https://github.com/kti/python-netfilterqueue to /tmp/pip-req-build-mnbtqctk
Running command git clone -q https://github.com/kti/python-netfilterqueue /tmp/pip-req-build-mnbtqctk
Building wheels for collected packages: NetfilterQueue
Building wheel for NetfilterQueue (setup.py) ... done
Created wheel for NetfilterQueue: filename=NetfilterQueue-0.8.1-cp37-cp37m-linux_x86_64.whl size=170060 sha256=bff2c8891203f5af17af8b824ec8dffa7a61330296d75b9506f550a109297da2
Stored in directory: /tmp/pip-ephem-wheel-cache-heagpw9a/wheels/bf/2b/65/62cbc5ee216b5e6985d40dd82d38feaf9efe5945ec946cea1b
Successfully built NetfilterQueue
Installing collected packages: NetfilterQueue
Successfully installed NetfilterQueue-0.8.1
x1@123:~/Загрузки/geneva-master$ sudo python3 engine.py --server-port 80 --strategy "[TCP:flags:PA]-duplicate(tamper{TCP:dataofs:replace:10}(tamper{TCP:chksum:corrupt},),)-|" --log debug
Traceback (most recent call last):
File "engine.py", line 19, in <module>
from scapy.layers.inet import IP
ModuleNotFoundError: No module named 'scapy'
Still can't run this
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Kkevsterrr
commented on May 24, 2024
Looking at engine.py, looks like you could successfully import netfilterqueue. You need to actually install the dependencies now though- your previous installs went to a different location than your python3 was using.
python3 -m pip install -r requirements.txt
Let me know if that does the job!
… On Mar 5, 2020, at 5:20 AM, zayn1991 ***@***.***> wrote:
Try replacing pip3 in his commands with python3 -m pip. That usually happens when pip and python start pointing to different locations.
Ubuntu 19.10:
Did
sudo python3 -m pip install --upgrade pip
sudo python3 -m pip install --upgrade git+https://github.com/kti/python-netfilterqueue
Then
***@***.***:~/Загрузки/geneva-master$ sudo python3 engine.py --server-port 80 --strategy "[TCP:flags:PA]-duplicate(tamper{TCP:dataofs:replace:10}(tamper{TCP:chksum:corrupt},),)-|" --log debug
Traceback (most recent call last):
File "engine.py", line 19, in <module>
from scapy.layers.inet import IP
ModuleNotFoundError: No module named 'scapy'
Still can't run this
—
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therodfather
commented on May 24, 2024
@zayn1991 could you try:
$ pip3 install --upgrade pip $ pip3 install --upgrade git+https://github.com/kti/python-netfilterqueue
This worked for me on Ubuntu 19.10, Thank you!
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Xcess
commented on May 24, 2024
I have the same problem and reinstalling with the comment you said didn't help.
5.5.7-150.current
Solus OS
Traceback (most recent call last):
File "engine.py", line 115, in run_nfqueue
nfqueue.run_socket(nfqueue_socket)
SystemError: <method 'run_socket' of 'netfilterqueue.NetfilterQueue' objects> returned NULL without setting an error
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Kkevsterrr
commented on May 24, 2024
Hey @Xcess - sorry for the delay. I don't know if Solus is supported by netfilterqueue - sounds like an issue that should be taken up with their team. If you do get it supported, please reach back out and I'd be happy to update the docs!
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FireMasterK
commented on May 24, 2024
I'm getting the same error in Ubuntu 20.04 unfortunately. Any idea on what I can do?
ubuntu@instance-20200501-0913:~/geneva$ sudo python3 engine.py --server-port 80 --strategy "[TCP:flags:PA]-duplicate(tamper{IP:len:replace:64},)-|" --log debug
2020-08-18 21:38:36 WARNING:[ENGINE] No environment ID given, one has been generated (2mn7qqlc)
2020-08-18 21:38:36 DEBUG:[ENGINE] Engine created with strategy [TCP:flags:PA]-duplicate(tamper{IP:len:replace:64},)-| \/ (ID 2mn7qqlc) to port 80
2020-08-18 21:38:36 DEBUG:[ENGINE] Configuring iptables rules
2020-08-18 21:38:36 DEBUG:[ENGINE] iptables -A OUTPUT -p tcp --dport 80 -j NFQUEUE --queue-num 2
2020-08-18 21:38:36 DEBUG:[ENGINE] iptables -A INPUT -p tcp --sport 80 -j NFQUEUE --queue-num 1
2020-08-18 21:38:36 DEBUG:[ENGINE] iptables -A OUTPUT -p udp --dport 80 -j NFQUEUE --queue-num 2
2020-08-18 21:38:36 DEBUG:[ENGINE] iptables -A INPUT -p udp --sport 80 -j NFQUEUE --queue-num 1
2020-08-18 21:38:36 DEBUG:[ENGINE] NFQueue Initialized after 0
2020-08-18 21:38:37 ERROR:[ENGINE] Exception out of run_nfqueue() (direction=in)
Traceback (most recent call last):
File "engine.py", line 197, in run_nfqueue
nfqueue.run_socket(nfqueue_socket)
SystemError: <method 'run_socket' of 'netfilterqueue.NetfilterQueue' objects> returned NULL without setting an error
2020-08-18 21:38:37 ERROR:[ENGINE] Exception out of run_nfqueue() (direction=out)
Traceback (most recent call last):
File "engine.py", line 197, in run_nfqueue
nfqueue.run_socket(nfqueue_socket)
SystemError: <method 'run_socket' of 'netfilterqueue.NetfilterQueue' objects> returned NULL without setting an error
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