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- # Solving errors: "failed to sufficiently increase send buffer size" and "failed to sufficiently increase receive buffer size". Linux. This increase read/write UDP buffer up to 8MB
- sudo sysctl -w net.core.rmem_max=8388608
- sudo sysctl -w net.core.rmem_default=8388608
- sudo sysctl -w net.core.wmem_max=8388608
- sudo sysctl -w net.core.wmem_default=8388608
- # To permanent solving edit or add /etc/sysctl.conf:
- net.core.rmem_max=8388608
- net.core.rmem_default=8388608
- net.core.wmem_max=8388608
- net.core.wmem_default=8388608
- # Then apply changes:
- sudo sysctl -p
- # Check settings:
- sysctl -a | grep rmem
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