To ensure the availability of port 32775, perform the following steps:
- As the root user, use a text editor to add the following statements at the beginning of the /etc/rc.net file as follows:
/usr/sbin/no -o tcp_sendspace=16384
/usr/sbin/no -o tcp_recvspace=16384
/usr/sbin/no -o tcp_keepidle=80
/usr/sbin/no -o tcp_keepintvl=20
/usr/sbin/no -o tcp_ephemeral_high=65535
/usr/sbin/no -o tcp_ephemeral_low=42767
/usr/sbin/no -o udp_ephemeral_high=65535
/usr/sbin/no -o udp_ephemeral_low=49152
- Save the changes and close the file.
- Reboot the server (shutdown -Fr) for these settings to take effect.
- Enter the following command from the command line and verify that your change took effect:
no -a | grep ephemeral