In the "old days" edits were made directly to the appropriate file /proc/net/ipv4/... With current systemd (running systemd v202), the entire IPv4 branch appears to have been replaced. Need guidance - How to configure/re-configure the TCP/IP Congestion Control algorithm - How to specify custom value for TCP/IP buffers, etc TIA, Tony -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org