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Show details regarding secure_redirects (again)

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Raja Grewal 2024-07-27 14:00:30 +10:00
parent 88c88187f2
commit 1445457626
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2 changed files with 8 additions and 1 deletions
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6
usr/lib/sysctl.d/990-security-misc.conf
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@ -272,6 +272,12 @@ net.ipv4.conf.default.send_redirects=0
net.ipv6.conf.all.accept_redirects=0
net.ipv6.conf.default.accept_redirects=0
## Accept ICMP redirect messages only for approved gateways.
## If ICMP redirect messages are permitted, only useful if managing a default gateway list.
##
net.ipv4.conf.all.secure_redirects=1
net.ipv4.conf.default.secure_redirects=1
## Ignore ICMP echo requests.
## Prevents clock fingerprinting through ICMP timestamps and Smurf attacks.
##