Date: Mon, 29 Oct 2001 13:42:01 -0500 From: "Eric S. Van Gyzen" <esv@vangyzen.net> To: freebsd-questions@freebsd.org Subject: Apache Listening on UDP Ports Message-ID: <200110291841.f9TIfKl08510@isds.duke.edu>
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One of my FreeBSD webservers is exhibiting strange behavior. Several network daemons are listening on UDP ports, though they are TCP-only services. Below is the relevant output from 'sockstat'. Note that even 'cron' is listening on a UDP port. Can anyone explain this behavior? Feel free to ask for more details. Thanks in advance. Please CC replies to me; I am not subscribed to freebsd-questions. -Eric USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS apache httpd 71024 5 udp4 *:835 *:* apache httpd 71024 18 tcp4 *:80 *:* apache httpd 71023 5 udp4 *:836 *:* apache httpd 71023 18 tcp4 *:80 *:* apache httpd 71022 5 udp4 *:837 *:* apache httpd 71022 18 tcp4 *:80 *:* apache httpd 70808 5 udp4 *:714 *:* apache httpd 70808 18 tcp4 *:80 *:* apache httpd 70807 5 udp4 *:716 *:* apache httpd 70807 18 tcp4 *:80 *:* apache httpd 70806 5 udp4 *:715 *:* apache httpd 70806 18 tcp4 *:80 *:* apache httpd 70805 5 udp4 *:717 *:* apache httpd 70805 18 tcp4 *:80 *:* apache httpd 70804 5 udp4 *:718 *:* apache httpd 70804 18 tcp4 *:80 *:* apache httpd 70803 5 udp4 *:719 *:* apache httpd 70803 18 tcp4 *:80 *:* apache httpd 70802 5 udp4 *:720 *:* apache httpd 70802 18 tcp4 *:80 *:* apache httpd 70801 5 udp4 *:721 *:* apache httpd 70801 18 tcp4 *:80 *:* apache httpd 70770 5 udp4 *:754 *:* apache httpd 70770 18 tcp4 *:80 *:* apache httpd 70769 5 udp4 *:755 *:* apache httpd 70769 18 tcp4 *:80 *:* apache httpd 70768 5 udp4 *:756 *:* apache httpd 70768 18 tcp4 *:80 *:* apache httpd 70767 5 udp4 *:757 *:* apache httpd 70767 18 tcp4 *:80 *:* apache httpd 70766 5 udp4 *:758 *:* apache httpd 70766 18 tcp4 *:80 *:* apache httpd 70765 5 udp4 *:759 *:* apache httpd 70765 18 tcp4 *:80 *:* apache httpd 70764 5 udp4 *:760 *:* apache httpd 70764 18 tcp4 *:80 *:* apache httpd 70763 5 udp4 *:761 *:* apache httpd 70763 18 tcp4 *:80 *:* mysql mysqld 13995 5 tcp4 *:3306 *:* mysql mysqld 13995 7 udp4 *:993 *:* root httpd 11251 18 tcp4 *:80 *:* root cron 195 6 udp4 *:930 *:* To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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