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https://github.com/iharh/notes.git
synced 2025-10-30 13:16:07 +02:00
138 строки
8.1 KiB
Plaintext
138 строки
8.1 KiB
Plaintext
one of the following
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IPTables
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nftables
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Firewalld
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/usr/bin/python3 /usr/sbin/firewalld --nofork --nopid
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https://www.tecmint.com/manage-firewalld-and-ufw-on-linux/
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firewall-cmd --state
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UFW
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$ sudo dnf install selinux-policy
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python3-firewall-2.1.4-2.fc40.noarch
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?
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https://cyberchaos.dev/e1mo/nixfiles/-/blob/2a395103cfde4d70c3670c5a51538cd9d0c254cb/modules/nftables/default.nix
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https://code.mayfirst.org/mfmt/bruce/-/blob/master/bruce_banner.py
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nft --check
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https://lists.osmocom.org/hyperkitty/list/gerrit-log@lists.osmocom.org/thread/VSV4C24PFCMFWV2BPRRIGNYICLDXPHZR/
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--- a/contrib/systemd/osmo-upf.service
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+++ b/contrib/systemd/osmo-upf.service
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@@ -12,6 +12,7 @@
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Group=osmocom
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ExecStart=/usr/bin/osmo-upf -c /etc/osmocom/osmo-upf.cfg
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RestartSec=2
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+AmbientCapabilities=CAP_NET_ADMIN
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???
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nft --debug all flush ruleset
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???
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Conflicts=iptables.service ip6tables.service ebtables.service ipset.service nftables.service
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sudo vi /usr/lib/python3.12/site-packages/firewall/core/fw.py
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line 583, in _start_apply_objects
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class Firewall:
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...
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def _start_apply_objects(self, reload = False, complete_reload = False):
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...
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transaction = FirewallTransaction(self)
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...
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self.apply_default_tables(use_transaction = transaction)
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transaction.execute(True) # !!!
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...
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def apply_default_tables(self, use_transaction = None):
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...
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transaction = use_transaction
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...
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for backend in self.enabled_backends():
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transaction.add_rules(backend, backend.build_default_tables()) # ???
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sudo vi /usr/lib/python3.12/site-packages/firewall/core/fw_transaction.py
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line 117, in execute
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raise FirewallError(errors.COMMAND_FAILED, errorMsg) # !!!
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...
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class FirewallTransaction:
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...
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def execute(self, enable):
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...
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rules = self.rules
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...
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error = False
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errorMsg = ""
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...
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for backend_name in rules:
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try:
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self.fw.rules(backend_name, rules[backend_name])
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except Exception as msg:
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error = True
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errorMsg = msg
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log.debug1(traceback.format_exc())
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log.error(msg
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...
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if error:
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...
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raise FirewallError(errors.COMMAND_FAILED, errorMsg)
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$ sudo systemctl status firewalld
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○ firewalld.service - firewalld - dynamic firewall daemon
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Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; preset: enabled)
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Drop-In: /usr/lib/systemd/system/service.d
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└─10-timeout-abort.conf
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Active: inactive (dead)
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Docs: man:firewalld(1)
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Feb 12 14:37:53 EPBYGOMW0024T4 firewalld[545]: ERROR: Raising SystemExit in run_server
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Feb 12 14:42:21 EPBYGOMW0024T4 firewalld[955]: ERROR: 'python-nftables' failed: netlink: Error: cache initialization failed: Operation not permitted
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JSON blob:
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{"nftables": [{"metainfo": {"json_schema_version": 1}}, {"add": {"table": {"family": "inet", "name": "firewalld"}}}, {"delete": {"table": {"family": "i>
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Feb 12 14:42:21 EPBYGOMW0024T4 firewalld[955]: ERROR: Failed to load user configuration. Falling back to full stock configuration.
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Feb 12 14:42:21 EPBYGOMW0024T4 firewalld[955]: ERROR: 'python-nftables' failed: netlink: Error: cache initialization failed: Operation not permitted
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JSON blob:
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{"nftables": [{"metainfo": {"json_schema_version": 1}}, {"add": {"table": {"family": "inet", "name": "firewalld"}}}, {"delete": {"table": {"family": "i>
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Feb 12 14:42:21 EPBYGOMW0024T4 firewalld[955]: ERROR: COMMAND_FAILED: 'python-nftables' failed: netlink: Error: cache initialization failed: Operation not permitted
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JSON blob:
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{"nftables": [{"metainfo": {"json_schema_version": 1}}, {"add": {"table": {"family": "inet", "name": "firewalld"}}}, {"delete": {"table": {"family": "i>
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Feb 12 14:42:21 EPBYGOMW0024T4 firewalld[955]: Traceback (most recent call last):
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File "/usr/lib/python3.12/site-packages/firewall/core/fw.py", line 724, in start
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self._start()
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File "/usr/lib/python3.12/site-packages/firewall/core/fw.py", line 692, in _start
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self._start_apply_objects(reload=reload, complete_reload=complete_reload)
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File "/usr/lib/python3.12/site-packages/firewall/core/fw.py", line 583, in _start_apply_objects
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transaction.execute(True)
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File "/usr/lib/python3.12/site-packages/firewall/core/fw_transaction.py", line 117, in execute
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raise FirewallError(errors.COMMAND_FAILED, errorMsg)
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firewall.errors.FirewallError: COMMAND_FAILED: 'python-nftables' failed: netlink: Error: cache initialization failed: Operation not permitted
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JSON blob:
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{"nftables": [{"metainfo": {"json_schema_version": 1}}, {"add": {"table": {"family": "inet", "name": "firewalld"}}}, {"delete": {"table": {"family": "i>
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During handling of the above exception, another exception occurred:
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Traceback (most recent call last):
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File "/usr/lib/python3.12/site-packages/firewall/core/fw.py", line 734, in start
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self._start_failsafe()
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File "/usr/lib/python3.12/site-packages/firewall/core/fw.py", line 720, in _start_failsafe
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self._start_apply_objects(reload=reload, complete_reload=complete_reload)
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File "/usr/lib/python3.12/site-packages/firewall/core/fw.py", line 583, in _start_apply_objects
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transaction.execute(True)
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File "/usr/lib/python3.12/site-packages/firewall/core/fw_transaction.py", line 117, in execute
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raise FirewallError(errors.COMMAND_FAILED, errorMsg)
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firewall.errors.FirewallError: COMMAND_FAILED: 'python-nftables' failed: netlink: Error: cache initialization failed: Operation not permitted
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JSON blob:
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{"nftables": [{"metainfo": {"json_schema_version": 1}}, {"add": {"table": {"family": "inet", "name": "firewalld"}}}, {"delete": {"table": {"family": "i>
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Feb 12 14:42:21 EPBYGOMW0024T4 firewalld[955]: ERROR: COMMAND_FAILED: 'python-nftables' failed: netlink: Error: cache initialization failed: Operation not permitted
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JSON blob:
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{"nftables": [{"metainfo": {"json_schema_version": 1}}, {"add": {"table": {"family": "inet", "name": "firewalld"}}}, {"delete": {"table": {"family": "i>
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Feb 12 14:42:21 EPBYGOMW0024T4 firewalld[955]: ERROR: Failed to load full stock configuration. This likely indicates a system level issue, e.g. the firewall backend (nftables, iptables) is broken. A>
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Feb 12 14:42:21 EPBYGOMW0024T4 firewalld[955]: ERROR: 'python-nftables' failed: netlink: Error: cache initialization failed: Operation not permitted
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JSON blob:
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{"nftables": [{"metainfo": {"json_schema_version": 1}}, {"add": {"table": {"family": "inet", "name": "firewalld"}}}, {"delete": {"table": {"family": "i>
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Feb 12 14:42:21 EPBYGOMW0024T4 firewalld[955]: ERROR: Raising SystemExit in run_server
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