| Server IP : 103.88.176.108 / Your IP : 216.73.216.211 Web Server : Apache/2.4.41 (Ubuntu) System : Linux webserver 5.4.0-42-generic #46-Ubuntu SMP Fri Jul 10 00:24:02 UTC 2020 x86_64 User : www-data ( 33) PHP Version : 7.4.3-4ubuntu2.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /etc/network/if-up.d/ |
Upload File : |
#!/bin/bash -e
# injected by curtin installer
[ "${IFACE}" != "lo" ] || exit 0
# Trigger only if MTU configured
[ -n "${IF_MTU}" ] || exit 0
read PRE_DEV_MTU </run/network/${IFACE}_dev.mtu ||:
read CUR_DEV_MTU </sys/class/net/${IFACE}/mtu ||:
read PRE_IPV6_MTU </run/network/${IFACE}_ipv6.mtu ||:
read CUR_IPV6_MTU </proc/sys/net/ipv6/conf/${IFACE}/mtu ||:
if [ "${ADDRFAM}" = "inet6" ]; then
# We need to check the underlying interface MTU and
# raise it if the IPV6 mtu is larger
if [ ${CUR_DEV_MTU} -lt ${IF_MTU} ]; then
ip link set ${IFACE} mtu ${IF_MTU}
fi
# sysctl -q -e -w net.ipv6.conf.${IFACE}.mtu=${IF_MTU}
echo ${IF_MTU} >/proc/sys/net/ipv6/conf/${IFACE}/mtu ||:
elif [ "${ADDRFAM}" = "inet" ]; then
# handle the clobber case where inet mtu changes v6 mtu.
# ifupdown will already have set dev mtu, so lower mtu
# if needed. If v6 mtu was larger, it get's clamped down
# to the dev MTU value.
if [ ${PRE_IPV6_MTU} -lt ${CUR_IPV6_MTU} ]; then
# sysctl -q -e -w net.ipv6.conf.${IFACE}.mtu=${PRE_IPV6_MTU}
echo ${PRE_IPV6_MTU} >/proc/sys/net/ipv6/conf/${IFACE}/mtu ||:
fi
fi
exit 0