1e190dfd5b
Turning on ECN still causes slow or broken network on linux. Our tcp is not yet ready for wide spread use of ECN. This reverts commit 919472741dba6ad0a3f6c2b76d390a02d0e2fdc3.
39 lines
1.2 KiB
Plaintext
39 lines
1.2 KiB
Plaintext
# This file is part of systemd.
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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# See sysctl.d(5) and core(5) for documentation.
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# To override settings in this file, create a local file in /etc
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# (e.g. /etc/sysctl.d/90-override.conf), and put any assignments
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# there.
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# System Request functionality of the kernel (SYNC)
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#
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# Use kernel.sysrq = 1 to allow all keys.
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# See https://www.kernel.org/doc/html/latest/admin-guide/sysrq.html for a list
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# of values and keys.
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kernel.sysrq = 16
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# Append the PID to the core filename
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kernel.core_uses_pid = 1
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# Source route verification
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net.ipv4.conf.all.rp_filter = 1
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# Do not accept source routing
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net.ipv4.conf.all.accept_source_route = 0
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# Promote secondary addresses when the primary address is removed
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net.ipv4.conf.all.promote_secondaries = 1
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# Fair Queue CoDel packet scheduler to fight bufferbloat
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net.core.default_qdisc = fq_codel
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# Enable hard and soft link protection
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fs.protected_hardlinks = 1
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fs.protected_symlinks = 1
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