Is there any way to prevent the sytem from not doing broadcast

From: Asiye Yigit (Asiye.Yigit_at_gantek.com)
Date: 10/28/04

  • Next message: Leopoldo Cacace: "kernel parameters not loading" 
    Date: Thu, 28 Oct 2004 15:28:06 +0300
To: sunmanagers@sunmanagers.org

    Hi All,
    I have SUNW,Sun-Fire-280R. I see that the system always broadcasts.
    There is no in.routed or in.rdisc process on it. I would like to know which
    application causes these broadcast. Is there any way to do this on
    solaris 9?
    How can I prevent the system from not broadcasting. Some
    part of snoop command is the following:

     20 0.08705 dsl81-214-50945.adsl.ttnet.net.tr -> (broadcast) ARP C
    Who is 81.214.199.13, dsl81-214-50957.adsl.ttnet.net.tr
     ?
     21 0.76235 dsl81-214-50945.adsl.ttnet.net.tr -> (broadcast) ARP C
    Who is 81.214.199.13, dsl81-214-50957.adsl.ttnet.net.tr
     ?
     22 0.05468 dsl81-215-13.adsl.ttnet.net.tr -> (broadcast) ARP C Who
    is 192.168.0.6, 192.168.0.6 ?
     23 0.02801 awsmaster.ttnet.net.tr -> (broadcast) ARP C Who is
    81.214.31.10, 81.214.31.10 ?
     24 0.07336 dsl81-214-50945.adsl.ttnet.net.tr -> (broadcast) ARP C
    Who is 81.214.199.27, dsl81-214-50971.adsl.ttnet.net.tr
     ?
     25 0.12908 192.168.0.178 -> 192.168.0.255 NBT Datagram Service
    Type=17 Source=Z1X9M5[0]
     26 0.00063 192.168.0.178 -> 192.168.0.255 NBT NS Query Request for
    WORKGROUP[1b], Success
     27 0.05933 dsl81-214-50945.adsl.ttnet.net.tr -> (broadcast) ARP C
    Who is 81.214.199.26, dsl81-214-50970.adsl.ttnet.net.tr
     ?
     28 0.10686 dsl81-215-13.adsl.ttnet.net.tr ->
    dsl81-215-63.adsl.ttnet.net.tr UDP D=6178 S=6178 LEN=408
     29 0.00006 dsl81-215-13.adsl.ttnet.net.tr ->
    dsl81-215-63.adsl.ttnet.net.tr UDP D=6178 S=6178 LEN=408
     30 0.16806 192.168.0.34 -> 192.168.0.255 NBT NS Query Request for
    GBS.GATOR.COM[0], Success
     31 0.38155 dsl81-215-13.adsl.ttnet.net.tr -> (broadcast) ARP C Who
    is 192.168.0.6, 192.168.0.6 ?
     32 0.03787 192.168.0.178 -> 192.168.0.255 NBT NS Query Request for
    WORKGROUP[1b], Success
     33 0.04317 awsmaster.ttnet.net.tr -> (broadcast) ARP C Who is
    81.214.31.10, 81.214.31.10 ?
     34 0.28700 192.168.0.34 -> 192.168.0.255 NBT NS Query Request for
    GBS.GATOR.COM[0], Success
     35 0.41974 192.168.0.178 -> 192.168.0.255 NBT NS Query Request for
    WORKGROUP[1b], Success
     36 0.15916 dsl81-215-13.adsl.ttnet.net.tr -> (broadcast) ARP C Who
    is 192.168.0.6, 192.168.0.6 ?
     37 0.13407 awsmaster.ttnet.net.tr -> (broadcast) ARP C Who is
    81.214.31.10, 81.214.31.10 ?
     38 0.03740 192.168.0.34 -> 192.168.0.255 NBT NS Query Request for
    GBS.GATOR.COM[0], Success
     39 0.09723 dsl81-214-50945.adsl.ttnet.net.tr -> (broadcast) ARP C
    Who is 81.214.199.22, dsl81-214-50966.adsl.ttnet.net.tr
     ?
     40 0.02614 dsl81-215-59.adsl.ttnet.net.tr -> (broadcast) ARP C Who
    is 81.215.0.57, dsl81-215-57.adsl.ttnet.net.tr ?
     41 0.08556 192.168.0.1 -> (broadcast) ARP C Who is 192.168.0.106,
    192.168.0.106 ?
     42 0.04948 192.168.0.1 -> (broadcast) ARP C Who is 192.168.0.106,
    192.168.0.106 ?
     43 0.00115 192.168.0.1 -> (broadcast) ARP C Who is 192.168.0.106,
    192.168.0.106 ?

    I am also sending the process output as the following:

    # ps -ef | grep in
        root 1 0 0 Oct 20 ? 0:16 /etc/init -
        root 122 1 0 Oct 20 ? 0:00 /usr/sbin/rpcbind
        root 176 1 0 Oct 20 ? 0:00 /usr/sbin/cron
        root 145 1 0 Oct 20 ? 0:00 /usr/sbin/inetd -s
        root 170 1 0 Oct 20 ? 0:00 /usr/sbin/syslogd
        root 18038 1 5 04:25:01 ? 12:37 /usr/bin/perl
    /usr/local/Radiator-3.6/radiusd -daemon -acct_port 1813 db_url=db
        root 346 1 0 Oct 20 ? 0:03 /opt/VRTSvcs/bin/had
        root 204 1 0 Oct 20 ? 0:01 /usr/sbin/nscd
      nobody 245 243 0 Oct 20 ? 0:00
    /usr/local/apache2/bin/httpd -k start
      nobody 246 243 0 Oct 20 ? 0:00
    /usr/local/apache2/bin/httpd -k start
        root 243 1 0 Oct 20 ? 0:00
    /usr/local/apache2/bin/httpd -k start
        root 322 1 0 Oct 20 ? 0:00 /usr/sbin/vold
        root 307 1 0 Oct 20 ? 0:19 /usr/java/bin/java
    -Djava.endorsed.dirs=/usr/local/jakarta-tomcat-4.1.27/common
      nobody 255 243 0 Oct 20 ? 0:00
    /usr/local/apache2/bin/httpd -k start
        root 18121 1 2 04:30:01 ? 7:51 /usr/bin/perl
    /usr/local/Radiator-3.6/radiusd -daemon -auth_port 1814 db_url=db
      nobody 265 243 0 Oct 20 ? 0:00
    /usr/local/apache2/bin/httpd -k start
      nobody 266 243 0 Oct 20 ? 0:00
    /usr/local/apache2/bin/httpd -k start
        root 24151 145 0 11:33:03 ? 0:00 in.telnetd
        root 18277 1 2 04:40:01 ? 7:38 /usr/bin/perl
    /usr/local/Radiator-3.6/radiusd -daemon -auth_port 1816 db_url=db
        root 340 1 0 Oct 20 console 0:00 /usr/lib/saf/ttymon -g -h
    -p sssservera console login: -T sun -d /dev/console
        root 335 1 0 Oct 20 ? 0:00 /opt/VRTSvcs/bin/CmdServer
        root 349 1 0 Oct 20 ? 0:00 /opt/VRTSvcs/bin/hashadow
      nobody 2010 243 0 Oct 21 ? 0:00
    /usr/local/apache2/bin/httpd -k start
        root 355 1 0 Oct 20 ? 0:03
    /opt/VRTSvcs/bin/Application/ApplicationAgent -type Application
        root 357 1 0 Oct 20 ? 0:04
    /opt/VRTSvcs/bin/DiskReservation/DiskReservationAgent -type DiskReservation
        root 359 1 0 Oct 20 ? 0:03
    /opt/VRTSvcs/bin/IP/IPAgent -type IP
        root 361 1 0 Oct 20 ? 0:03
    /opt/VRTSvcs/bin/Mount/MountAgent -type Mount
        root 363 1 0 Oct 20 ? 0:06
    /opt/VRTSvcs/bin/NIC/NICAgent -type NIC
        root 365 1 0 Oct 20 ? 0:04
    /opt/VRTSvcs/bin/VRTSWebApp/VRTSWebAppAgent -type VRTSWebApp
        root 18199 1 4 04:35:01 ? 11:54 /usr/bin/perl
    /usr/local/Radiator-3.6/radiusd -daemon -acct_port 1815 db_url=db
        root 17954 1 2 04:20:02 ? 7:41 /usr/bin/perl
    /usr/local/Radiator-3.6/radiusd -daemon -auth_port 1812 db_url=db
        root 8335 24153 0 12:28:54 pts/2 0:00 grep in

    Best regards,

    Asiye Yigit
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