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/Linux-v6.1/tools/testing/selftests/netfilter/
Drpath.sh8 if iptables-legacy --version >/dev/null 2>&1; then
9 iptables='iptables-legacy'
10 elif iptables --version >/dev/null 2>&1; then
11 iptables='iptables'
13 iptables=''
30 if [ -z "$iptables$ip6tables$nft" ]; then
65 [ -n "$iptables" ] && ip netns exec "$ns2" \
66 "$iptables" -t raw -A PREROUTING -s 192.168.0.0/16 -m rpfilter
106 [ -n "$iptables" ] && ip netns exec "$ns2" "$iptables" -t raw -Z
121 ipt_zero_rule "$iptables" || die "iptables matched martian"
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Dnf_nat_edemux.sh27 iptables --version > /dev/null 2>&1
71 ip netns exec $ns2 iptables -t nat -A OUTPUT -d 10.96.0.1/32 -p tcp --dport 443 -j DNAT --to-destin…
Dconntrack_tcp_unreplied.sh79 ip netns exec $ns1 iptables -A INPUT -m state --state established,related -j ACCEPT
Dipip-conntrack-mtu.sh206 ip netns exec ${r_a} iptables -A FORWARD -m conntrack --ctstate NEW
/Linux-v6.1/Documentation/networking/
Dtproxy.rst19 # iptables -t mangle -N DIVERT
20 # iptables -t mangle -A PREROUTING -p tcp -m socket -j DIVERT
21 # iptables -t mangle -A DIVERT -j MARK --set-mark 1
22 # iptables -t mangle -A DIVERT -j ACCEPT
59 usually done with the iptables REDIRECT target; however, there are serious
67 add rules like this to the iptables ruleset above::
69 # iptables -t mangle -A PREROUTING -p tcp --dport 80 -j TPROXY \
87 To use tproxy you'll need to have the following modules compiled for iptables:
105 the HTTP listener you redirect traffic to with the TPROXY iptables
/Linux-v6.1/Documentation/admin-guide/cgroup-v1/
Dnet_cls.rst10 Also, Netfilter (iptables) can use this tag to perform
42 configuring iptables, basic example::
44 iptables -A OUTPUT -m cgroup ! --cgroup 0x100001 -j DROP
/Linux-v6.1/net/ipv4/netfilter/
DKconfig124 iptables is a general, extensible packet identification framework.
179 local output. See the man page for iptables(8).
210 tristate "iptables NAT support"
216 This enables the `nat' table in iptables. This allows masquerading,
256 This option adds a `mangle' table to iptables: see the man page for
257 iptables(8). This table is used for various packet alterations
281 This option adds a `ECN' target, which can be used in the iptables mangle
304 This option adds a `raw' table to iptables. This table is the very
317 This option adds a `security' table to iptables, for use
/Linux-v6.1/tools/testing/selftests/bpf/prog_tests/
Dbpf_nf.c52 const char *iptables = "iptables -t raw %s PREROUTING -j CONNMARK --set-mark 42/0"; in test_bpf_nf_ct() local
71 snprintf(cmd, sizeof(cmd), iptables, "-A"); in test_bpf_nf_ct()
132 snprintf(cmd, sizeof(cmd), iptables, "-D"); in test_bpf_nf_ct()
/Linux-v6.1/tools/testing/selftests/net/mptcp/
Dmptcp_sockopt.sh20 for t in iptables ip6tables; do
90 iptables -V > /dev/null 2>&1
107 tables=iptables
301 ip netns exec "$ns1" iptables -F
/Linux-v6.1/tools/testing/selftests/wireguard/
Dnetns.sh199 n0 iptables -A INPUT -m length --length 1360 -j DROP
205 n0 iptables -F INPUT
337 n0 iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -d 10.0.0.0/24 -j SNAT --to 10.0.0.1
351 n1 iptables -t mangle -I OUTPUT -j MARK --set-xmark 1
354 n1 iptables -t mangle -D OUTPUT -j MARK --set-xmark 1
388 n2 iptables -t nat -A POSTROUTING -s 10.0.0.0/24 -d 192.168.241.0/24 -j SNAT --to 192.168.241.2
389 n0 iptables -t filter -A INPUT \! -s 10.0.0.0/24 -i vethrs -j DROP # Manual rpfilter just to be exp…
395 n0 iptables -t nat -F
396 n0 iptables -t filter -F
397 n2 iptables -t nat -F
/Linux-v6.1/tools/testing/selftests/net/
Dxfrm_policy.sh186 ip netns exec $ns iptables-save -c |grep policy | ( read c rest
187 ip netns exec $ns iptables -Z
344 iptables --version 2>/dev/null >/dev/null
402 ip netns exec ns3 iptables -p icmp -A FORWARD -m policy --dir out --pol ipsec
403 ip netns exec ns4 iptables -p icmp -A FORWARD -m policy --dir out --pol ipsec
Dudpgro_fwd.sh100 local ipt=iptables
186 IPT=iptables
Dudpgro.sh77 ipt_cmd=iptables
Damt.sh162 ip netns exec "${RELAY}" iptables -t mangle -I PREROUTING \
/Linux-v6.1/samples/bpf/
Drun_cookie_uid_helper_example.sh8 iptables -D OUTPUT -m bpf --object-pinned ${mnt_dir}/bpf_prog -j ACCEPT
/Linux-v6.1/net/bridge/
DKconfig25 If you enable iptables support along with the bridge support then you
27 iptables will then see the IP packets being bridged, so you need to
/Linux-v6.1/net/ipv6/netfilter/
DKconfig192 local output. See the man page for iptables(8).
225 This option adds a `mangle' table to iptables: see the man page for
226 iptables(8). This table is used for various packet alterations
247 This option adds a `security' table to iptables, for use
/Linux-v6.1/net/bridge/netfilter/
DKconfig132 equivalent of the iptables limit match.
142 This value is the same as the one used in the iptables mark match and
197 This value is the same as the one used in the iptables mark match and
/Linux-v6.1/tools/testing/selftests/wireguard/qemu/
DMakefile43 $(eval $(call tar_download,IPTABLES,iptables,1.8.7,.tar.bz2,https://www.netfilter.org/projects/ipta…
341 …)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-legacy-mu…
430 $(IPTABLES_PATH)/iptables/xtables-legacy-multi: | $(IPTABLES_PATH)/.installed $(USERSPACE_DEPS)
/Linux-v6.1/net/netfilter/
DKconfig429 controlled by iptables, ip6tables or nft.
822 This option adds a `CHECKSUM' target, which can be used in the iptables mangle
828 This target can be used to fill in the checksum using iptables
952 iptables -A INPUT -p tcp --dport 22 -j LED --led-trigger-id ssh --led-delay 1000
967 any iptables table which records the packet header to the syslog.
1091 For it to work you will have to configure certain iptables rules
1141 iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN \
1200 If you say Y or M here, try `iptables -m cluster --help` for
1208 comments in your iptables ruleset.
1283 With this option enabled, you will be able to use the iptables
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/Linux-v6.1/Documentation/translations/it_IT/process/
Dchanges.rst58 iptables 1.4.2 iptables -V
291 strumenti come nelle versioni del kernel antecedenti la 2.4.x (iptables).
494 - <https://netfilter.org/projects/iptables/index.html>
/Linux-v6.1/Documentation/
DChanges58 iptables 1.4.2 iptables -V
315 kernel series (iptables). It still includes backwards-compatibility modules
538 - <https://netfilter.org/projects/iptables/index.html>
/Linux-v6.1/Documentation/process/
Dchanges.rst58 iptables 1.4.2 iptables -V
315 kernel series (iptables). It still includes backwards-compatibility modules
538 - <https://netfilter.org/projects/iptables/index.html>
/Linux-v6.1/net/can/
DKconfig54 by the netlink configuration interface known e.g. from iptables.
/Linux-v6.1/net/
DKconfig164 a bridge with Network packet filtering enabled makes iptables "see"
172 <file:Documentation/Changes> under "iptables" for the location of
196 Enabling this option will let arptables resp. iptables see bridged

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