search for: nf_tables

https://bugzilla.netfilter.org/show_bug.cgi?id=1302 Bug ID: 1302 Summary: iptables v1.8.0 (nf_tables) has a problem inverting in-interface and maybe out Product: iptables Version: CVS (please indicate timestamp) Hardware: x86_64 OS: All Status: NEW Severity: major Priority: P5 Component: ip...

https://bugzilla.netfilter.org/show_bug.cgi?id=1727 Bug ID: 1727 Summary: RIP: 0010:nft_set_elem_expr_destroy+0x30/0xb0 [nf_tables] Product: nftables Version: 1.0.x Hardware: x86_64 OS: Ubuntu Status: NEW Severity: normal Priority: P5 Component: kernel Assignee: pablo at netfilter.org Reporter: xerro at zaindari.com Cr...

Hi! The Netfilter project proudly presents: libnftnl 1.1.6 libnftnl is a userspace library providing a low-level netlink programming interface (API) to the in-kernel nf_tables subsystem. This library is currently used by nftables. See ChangeLog that comes attached to this email for more details. You can download it from: http://www.netfilter.org/projects/libnftnl/downloads.html ftp://ftp.netfilter.org/pub/libnftnl/ Happy firewalling. -------------- next part -------...

...Error: Could not process rule: No such file or directory chain postnats { type nat hook postrouting priority 100; ^^^^^^^^ $ lsmod |grep nft nft_log 16384 0 nft_limit 16384 0 nft_ct 20480 0 nf_conntrack 163840 1 nft_ct nf_tables 163840 4 nft_ct,nft_log,nft_limit,nf_tables_set Edit: table inet nats { -> table ip nats { $ sudo /etc/nftables.conf $ lsmod |grep nft nft_chain_nat 16384 2 nf_nat 53248 1 nft_chain_nat nft_log 16384 3 nft_limit 16384 2 n...

...rrupt+0x34/0x50 [Wed Jul 12 12:47:45 2017] ? apic_timer_interrupt+0x82/0x90 [Wed Jul 12 12:47:45 2017] </IRQ> [Wed Jul 12 12:47:45 2017] ? memcmp+0xb/0x40 [Wed Jul 12 12:47:45 2017] ? nft_rbtree_insert+0xa6/0x163 [nft_set_rbtree] [Wed Jul 12 12:47:45 2017] ? nft_add_set_elem+0x50c/0x910 [nf_tables] [Wed Jul 12 12:47:45 2017] ? nf_tables_fill_setelem.isra.42+0x13b/0x260 [nf_tables] [Wed Jul 12 12:47:45 2017] ? __kmalloc_reserve.isra.38+0x2e/0x80 [Wed Jul 12 12:47:45 2017] ? __kmalloc+0xe1/0x570 [Wed Jul 12 12:47:45 2017] ? __update_load_avg_se.isra.35+0x155/0x170 [Wed Jul 12 12:47:45 2017...

...ian.org/911986 With legacy: $ sudo iptables-legacy --version iptables v1.8.1 (legacy) $ sudo iptables-legacy -N foo $ sudo iptables-legacy -L foo Chain foo (0 references) target prot opt source destination $ sudo iptables-legacy -Z foo $ sudo iptables-legacy -X foo And with nf_tables: $ sudo iptables --version iptables v1.8.1 (nf_tables) $ sudo iptables -N foo $ sudo iptables -L foo Chain foo (0 references) target prot opt source destination # Warning: iptables-legacy tables present, use iptables-legacy to see them $ sudo iptables -Z foo # REGRESSION ???...

...Priority: P5 Component: ebtables-nft Assignee: pablo at netfilter.org Reporter: phil at nwl.cc The list of extensions returned from 'ebtables-nft -h list_extensions' is more than incomplete: | # ebtables -h list_extensions | ebtables v1.8.10 (nf_tables) | Loaded userspace extensions: | | Loaded targets: | nflog | log | | Loaded matches: Listing most extensions does not work: | # ebtables -h 802_3 | ebtables v1.8.10 (nf_tables): Extension '802_3' not found | Try `ebtables -h' or 'ebtables --help' for more informat...

Hi! The Netfilter project proudly presents: libnftnl 1.1.4 libnftnl is a userspace library providing a low-level netlink programming interface (API) to the in-kernel nf_tables subsystem. The library libnftnl has been previously known as libnftables. This library is currently used by nftables. See ChangeLog that comes attached to this email for more details. You can download it from: http://www.netfilter.org/projects/libnftnl/downloads.html ftp://ftp.netfilter.org/pub/...

Hi! The Netfilter project proudly presents: libnftnl 1.0.7 libnftnl is a userspace library providing a low-level netlink programming interface (API) to the in-kernel nf_tables subsystem. The library libnftnl has been previously known as libnftables. This library is currently used by the nft command line tool. This release includes the following list of updates: * New nftnl_rule_cmp() interface to compare rules. * Support for new kernel expressions: - Number Generator...

...our applications comes with a significant workload. It seems that also every aspect of common services had changed with EL8. In EL8 firewalld uses nftables as backend. I wonder why iptables does not list any rules while also configured to use nftables as backend. # iptables -V iptables v1.8.2 (nf_tables) # firewall-cmd --list-all |egrep -o '22|ssh' ssh # nft list ruleset | egrep -o '22|ssh' ssh # iptables -L -n | egrep -o '22|ssh' <EMPTY> Any hints? -- Leon

....7): Apr 02 14:20:59 helium kernel: ------------[ cut here ]------------ Apr 02 14:20:59 helium kernel: WARNING: CPU: 0 PID: 0 at net/netfilter/nft_meta.c:163 nft_meta_get_eval+0x40e/0x450 [nft_meta] Apr 02 14:20:59 helium kernel: Modules linked in: nft_counter nft_meta nft_set_hash nft_set_rbtree nf_tables_netdev nf_tables nfnetlink cirrus ttm ppdev drm_kms_helper joydev evdev input_leds mousedev drm pcspkr led_class parport_pc psmouse parport acpi_cpufreq syscopyarea pvpanic mac_hid intel_agp i2c_piix4 sysfillrect sysimgblt fb_sys_fops intel_gtt tpm_tis tpm_tis_core tpm button sch_fq_codel ip_tables...

https://bugzilla.netfilter.org/show_bug.cgi?id=1501 --- Comment #8 from marco.drummer at outlook.com --- (In reply to Phil Sutter from comment #7) I am currently using iptables v1.8.7 (nf_tables) on Ubuntu 22.04.2 LTS Almost all of my rules are converted to nft to make use of the advantages and simplifications in syntax. However since shifted port ranges are still not available I still have a single rule that is being applied by iptables_nft > What performance and compatibility drawb...

...--------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #8 from Pablo Neira Ayuso <pablo at netfilter.org> --- Meanwhile kernel got a few patches to reduce memory footprint of set elements: 0e1ea651c971 netfilter: nf_tables: shrink memory consumption of set elements 9dad402b89e8 netfilter: nf_tables: expose opaque set element as struct nft_elem_priv -- You are receiving this mail because: You are watching all bug changes. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://list...

Hi! The Netfilter project proudly presents: libnftnl 1.0.8 libnftnl is a userspace library providing a low-level netlink programming interface (API) to the in-kernel nf_tables subsystem. The library libnftnl has been previously known as libnftables. This library is currently used by the nft command line tool. This release includes incremental updates to support new kernel features and bug fixes. You can download this library from: http://www.netfilter.org/projects/lib...

Hi! The Netfilter project proudly presents: libnftnl 1.0.6 libnftnl is a userspace library providing a low-level netlink programming interface (API) to the in-kernel nf_tables subsystem. The library libnftnl has been previously known as libnftables. This library is currently used by the nft command line tool. This release includes the following list of updates: * New TLV infrastructure for user data are in rule, set and elements. * Support for the new tracing infrastru...

...s, as expected: sudo iptables -t nat -C PREROUTING --proto udp --dport 80 -j DNAT --to-destination 192.168.59.43:80; echo $? iptables: Bad rule (does a matching rule exist in that chain?). 1 Is there a way to check the -to-destination also? Some info on the environment: Version: iptables v1.8.2 (nf_tables) OS: raspbian buster Kernel: Linux blahblah 4.19.93-v7+ #1290 SMP Fri Jan 10 16:39:50 GMT 2020 armv7l GNU/Linux Platform: raspberry pi 3B+ -- You are receiving this mail because: You are watching all bug changes. -------------- next part -------------- An HTML attachment was scrubbed... URL: <...

https://bugzilla.netfilter.org/show_bug.cgi?id=1501 --- Comment #9 from Phil Sutter <phil at nwl.cc> --- (In reply to marco.drummer from comment #8) > (In reply to Phil Sutter from comment #7) > > I am currently using iptables v1.8.7 (nf_tables) on Ubuntu 22.04.2 LTS > > Almost all of my rules are converted to nft to make use of the advantages > and simplifications in syntax. > > However since shifted port ranges are still not available I still have a > single rule that is being applied by iptables_nft > > >...

...ith both address and service expressions: concat: add typeof support tests: update nat_addr_port with typeof+concat maps Jan Engelhardt (1): src: compute mnemonic port name much easier Jeremy Sowden (28): evaluate: fix expr_set_context call for shift binops. include: nf_tables: correct bitwise header comment. Update gitignore. src: white-space fixes. netlink_delinearize: fix typo. netlink_delinearize: remove commented out pr_debug statement. include: update nf_tables.h. netlink: add support for handling shift expressions. parser:...

Hi! The Netfilter project proudly presents: libnftnl 1.0.1 libnftnl is a userspace library providing a low-level netlink programming interface (API) to the in-kernel nf_tables subsystem. The library libnftnl has been previously known as libnftables. This library is currently used by the nft command line tool. This release comes with new features available in 3.14 and fixes. See ChangeLog that comes attached to this email for more details. You can download it from: htt...

Hi! The Netfilter project proudly presents: libnftnl 1.0.4 libnftnl is a userspace library providing a low-level netlink programming interface (API) to the in-kernel nf_tables subsystem. The library libnftnl has been previously known as libnftables. This library is currently used by the nft command line tool. This release comes with new features available up to 4.2, see ChangeLog for more details. In this release, we have renamed most of the library symbols to use the...