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use consistent name for main connlimit

Browse Source 
This will be extended to other services when under attack, which can be
automated in the future.
This commit is contained in:
Daniel Micay 2024-04-09 20:29:11 -04:00
parent 275d63e8b3
commit ef63ff82d2
7 changed files with 42 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
nftables-attestation.conf
View File

@ -21,12 +21,12 @@ table inet filter {
flags dynamic
}
set ip-connlimit-http {
set ip-connlimit-main {
type ipv4_addr
flags dynamic
}
set ip6-connlimit-http {
set ip6-connlimit-main {
type ipv6_addr
flags dynamic
}
@ -58,8 +58,8 @@ table inet filter {
tcp dport 22 ip saddr @ip-connlimit-ssh counter reject with tcp reset
tcp dport 22 ip6 saddr and ffff:ffff:ffff:ffff:ffff:: @ip6-connlimit-ssh counter reject with tcp reset
tcp dport 80 ip saddr @ip-connlimit-http counter reject with tcp reset
tcp dport 80 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-http counter reject with tcp reset
tcp dport 80 ip saddr @ip-connlimit-main counter reject with tcp reset
tcp dport 80 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-main counter reject with tcp reset
tcp dport { 22, 80 } synproxy mss 1460 wscale 7 timestamp sack-perm
}
@ -67,8 +67,8 @@ table inet filter {
tcp flags != syn accept
tcp dport 22 ip saddr != $ip-allowlist-ssh add @ip-connlimit-ssh { ip saddr ct count over 1 } counter reject with tcp reset
tcp dport 22 ip6 saddr != $ip6-allowlist-ssh add @ip6-connlimit-ssh { ip6 saddr and ffff:ffff:ffff:ffff:ffff:: ct count over 1 } counter reject with tcp reset
tcp dport 80 add @ip-connlimit-http { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip6-connlimit-http { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip-connlimit-main { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip6-connlimit-main { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
accept
}

12
nftables-discuss.conf
View File

@ -21,12 +21,12 @@ table inet filter {
flags dynamic
}
set ip-connlimit-http {
set ip-connlimit-main {
type ipv4_addr
flags dynamic
}
set ip6-connlimit-http {
set ip6-connlimit-main {
type ipv6_addr
flags dynamic
}
@ -61,8 +61,8 @@ table inet filter {
tcp dport 22 ip saddr @ip-connlimit-ssh counter reject with tcp reset
tcp dport 22 ip6 saddr and ffff:ffff:ffff:ffff:ffff:: @ip6-connlimit-ssh counter reject with tcp reset
tcp dport 80 ip saddr @ip-connlimit-http counter reject with tcp reset
tcp dport 80 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-http counter reject with tcp reset
tcp dport 80 ip saddr @ip-connlimit-main counter reject with tcp reset
tcp dport 80 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-main counter reject with tcp reset
tcp dport { 22, 80 } synproxy mss 1460 wscale 7 timestamp sack-perm
}
@ -70,8 +70,8 @@ table inet filter {
tcp flags != syn accept
tcp dport 22 ip saddr != $ip-allowlist-ssh add @ip-connlimit-ssh { ip saddr ct count over 1 } counter reject with tcp reset
tcp dport 22 ip6 saddr != $ip6-allowlist-ssh add @ip6-connlimit-ssh { ip6 saddr and ffff:ffff:ffff:ffff:ffff:: ct count over 1 } counter reject with tcp reset
tcp dport 80 add @ip-connlimit-http { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip6-connlimit-http { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip-connlimit-main { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip6-connlimit-main { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
accept
}

12
nftables-mail.conf
View File

@ -21,12 +21,12 @@ table inet filter {
flags dynamic
}
set ip-connlimit-http {
set ip-connlimit-main {
type ipv4_addr
flags dynamic
}
set ip6-connlimit-http {
set ip6-connlimit-main {
type ipv6_addr
flags dynamic
}
@ -58,8 +58,8 @@ table inet filter {
tcp dport 22 ip saddr @ip-connlimit-ssh counter reject with tcp reset
tcp dport 22 ip6 saddr and ffff:ffff:ffff:ffff:ffff:: @ip6-connlimit-ssh counter reject with tcp reset
tcp dport { 80, 443 } ip saddr @ip-connlimit-http counter reject with tcp reset
tcp dport { 80, 443 } ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-http counter reject with tcp reset
tcp dport { 80, 443 } ip saddr @ip-connlimit-main counter reject with tcp reset
tcp dport { 80, 443 } ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-main counter reject with tcp reset
tcp dport { 22, 80, 443 } synproxy mss 1460 wscale 7 timestamp sack-perm
}
@ -67,8 +67,8 @@ table inet filter {
tcp flags != syn accept
tcp dport 22 ip saddr != $ip-allowlist-ssh add @ip-connlimit-ssh { ip saddr ct count over 1 } counter reject with tcp reset
tcp dport 22 ip6 saddr != $ip6-allowlist-ssh add @ip6-connlimit-ssh { ip6 saddr and ffff:ffff:ffff:ffff:ffff:: ct count over 1 } counter reject with tcp reset
tcp dport { 80, 443 } add @ip-connlimit-http { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport { 80, 443 } add @ip6-connlimit-http { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
tcp dport { 80, 443 } add @ip-connlimit-main { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport { 80, 443 } add @ip6-connlimit-main { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
accept
}

12
nftables-matrix.conf
View File

@ -21,12 +21,12 @@ table inet filter {
flags dynamic
}
set ip-connlimit-http {
set ip-connlimit-main {
type ipv4_addr
flags dynamic
}
set ip6-connlimit-http {
set ip6-connlimit-main {
type ipv6_addr
flags dynamic
}
@ -58,8 +58,8 @@ table inet filter {
tcp dport 22 ip saddr @ip-connlimit-ssh counter reject with tcp reset
tcp dport 22 ip6 saddr and ffff:ffff:ffff:ffff:ffff:: @ip6-connlimit-ssh counter reject with tcp reset
tcp dport 80 ip saddr @ip-connlimit-http counter reject with tcp reset
tcp dport 80 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-http counter reject with tcp reset
tcp dport 80 ip saddr @ip-connlimit-main counter reject with tcp reset
tcp dport 80 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-main counter reject with tcp reset
tcp dport { 22, 80 } synproxy mss 1460 wscale 7 timestamp sack-perm
}
@ -67,8 +67,8 @@ table inet filter {
tcp flags != syn accept
tcp dport 22 ip saddr != $ip-allowlist-ssh add @ip-connlimit-ssh { ip saddr ct count over 1 } counter reject with tcp reset
tcp dport 22 ip6 saddr != $ip6-allowlist-ssh add @ip6-connlimit-ssh { ip6 saddr and ffff:ffff:ffff:ffff:ffff:: ct count over 1 } counter reject with tcp reset
tcp dport 80 add @ip-connlimit-http { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip6-connlimit-http { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip-connlimit-main { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip6-connlimit-main { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
accept
}

12
nftables-network.conf
View File

@ -23,12 +23,12 @@ table inet filter {
flags dynamic
}
set ip-connlimit-supl {
set ip-connlimit-main {
type ipv4_addr
flags dynamic
}
set ip6-connlimit-supl {
set ip6-connlimit-main {
type ipv6_addr
flags dynamic
}
@ -62,8 +62,8 @@ table inet filter {
tcp dport 22 ip saddr @ip-connlimit-ssh counter reject with tcp reset
tcp dport 22 ip6 saddr and ffff:ffff:ffff:ffff:ffff:: @ip6-connlimit-ssh counter reject with tcp reset
tcp dport 7275 ip saddr @ip-connlimit-supl counter reject with tcp reset
tcp dport 7275 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-supl counter reject with tcp reset
tcp dport 7275 ip saddr @ip-connlimit-main counter reject with tcp reset
tcp dport 7275 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-main counter reject with tcp reset
tcp dport { 22, 7275 } synproxy mss 1460 wscale 7 timestamp sack-perm
}
@ -71,8 +71,8 @@ table inet filter {
tcp flags != syn accept
tcp dport 22 ip saddr != $ip-allowlist-ssh add @ip-connlimit-ssh { ip saddr ct count over 1 } counter reject with tcp reset
tcp dport 22 ip6 saddr != $ip6-allowlist-ssh add @ip6-connlimit-ssh { ip6 saddr and ffff:ffff:ffff:ffff:ffff:: ct count over 1 } counter reject with tcp reset
tcp dport 7275 add @ip-connlimit-supl { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 7275 add @ip6-connlimit-supl { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
tcp dport 7275 add @ip-connlimit-main { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 7275 add @ip6-connlimit-main { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
accept
}

12
nftables-social.conf
View File

@ -21,12 +21,12 @@ table inet filter {
flags dynamic
}
set ip-connlimit-http {
set ip-connlimit-main {
type ipv4_addr
flags dynamic
}
set ip6-connlimit-http {
set ip6-connlimit-main {
type ipv6_addr
flags dynamic
}
@ -58,8 +58,8 @@ table inet filter {
tcp dport 22 ip saddr @ip-connlimit-ssh counter reject with tcp reset
tcp dport 22 ip6 saddr and ffff:ffff:ffff:ffff:ffff:: @ip6-connlimit-ssh counter reject with tcp reset
tcp dport 80 ip saddr @ip-connlimit-http counter reject with tcp reset
tcp dport 80 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-http counter reject with tcp reset
tcp dport 80 ip saddr @ip-connlimit-main counter reject with tcp reset
tcp dport 80 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-main counter reject with tcp reset
tcp dport { 22, 80 } synproxy mss 1460 wscale 7 timestamp sack-perm
}
@ -67,8 +67,8 @@ table inet filter {
tcp flags != syn accept
tcp dport 22 ip saddr != $ip-allowlist-ssh add @ip-connlimit-ssh { ip saddr ct count over 1 } counter reject with tcp reset
tcp dport 22 ip6 saddr != $ip6-allowlist-ssh add @ip6-connlimit-ssh { ip6 saddr and ffff:ffff:ffff:ffff:ffff:: ct count over 1 } counter reject with tcp reset
tcp dport 80 add @ip-connlimit-http { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip6-connlimit-http { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip-connlimit-main { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip6-connlimit-main { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
accept
}

12
nftables-web.conf
View File

@ -25,12 +25,12 @@ table inet filter {
flags dynamic
}
set ip-connlimit-http {
set ip-connlimit-main {
type ipv4_addr
flags dynamic
}
set ip6-connlimit-http {
set ip6-connlimit-main {
type ipv6_addr
flags dynamic
}
@ -62,8 +62,8 @@ table inet filter {
tcp dport 22 ip saddr @ip-connlimit-ssh counter reject with tcp reset
tcp dport 22 ip6 saddr and ffff:ffff:ffff:ffff:ffff:: @ip6-connlimit-ssh counter reject with tcp reset
tcp dport 80 ip saddr @ip-connlimit-http counter reject with tcp reset
tcp dport 80 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-http counter reject with tcp reset
tcp dport 80 ip saddr @ip-connlimit-main counter reject with tcp reset
tcp dport 80 ip6 saddr and ffff:ffff:ffff:ffff:: @ip6-connlimit-main counter reject with tcp reset
tcp dport { 22, 80 } synproxy mss 1460 wscale 7 timestamp sack-perm
}
@ -71,8 +71,8 @@ table inet filter {
tcp flags != syn accept
tcp dport 22 ip saddr != $ip-allowlist-ssh add @ip-connlimit-ssh { ip saddr ct count over 1 } counter reject with tcp reset
tcp dport 22 ip6 saddr != $ip6-allowlist-ssh add @ip6-connlimit-ssh { ip6 saddr and ffff:ffff:ffff:ffff:ffff:: ct count over 1 } counter reject with tcp reset
tcp dport 80 add @ip-connlimit-http { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip6-connlimit-http { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip-connlimit-main { ip saddr ct count over 32 } counter reject with tcp reset
tcp dport 80 add @ip6-connlimit-main { ip6 saddr and ffff:ffff:ffff:ffff:: ct count over 32 } counter reject with tcp reset
accept
}