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sysctl.d/50-default.conf: allow everybody to create IPPROTO_ICMP sock… #77

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Sep 9, 2020
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sysctl.d/50-default.conf: allow everybody to create IPPROTO_ICMP sock… #77

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8 changes: 8 additions & 0 deletions files/usr/lib/sysctl.d/50-default.conf
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Expand Up @@ -23,6 +23,14 @@ net.ipv4.conf.all.promote_secondaries = 1
# (bsc#678066,bsc#752842,bsc#988023,bsc#990838)
net.ipv6.conf.default.use_tempaddr = 1

# allow all groups in the system to create IP sockets with
# protocol == IPPROTO_ICMP. This makes it possible to use programs like ping
# and fping to run without special permissions from capabilities or set*id
# bits (bsc#1174504).
# this only allows users to handle ICMP ECHO REQUESTs and REPLYs, nothing
# else.
net.ipv4.ping_group_range = "0 2147483647"

# increase the number of possible inotify(7) watches
fs.inotify.max_user_watches = 65536

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