Experimental Physics and
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Hi, I see that this subject in the archives but I am not having much luck tracking this down. A few days back we started seeing (from a window where the alh is started): CAC: post_msg(): Corrupt cmd in msg d00 ../iocinf.c: bad UDP msg from port=47585 addr=7f000001 Of coures any window that opens an medm also shows the message: CAC: Undecipherable UDP message from 127.0.0.1:47615 CAC: Undecipherable ( bad msg code 3328 ) UDP message from 127.0.0.1:47615 at Thu Apr 28 2005 13:10:25 (of course the 127.0.0.1:47615 47615 is dynamicly assigned.. so 47615 varies) A telnet to some (not all) of the processors shows: CAC: post_msg(): Corrupt cmd in msg d00 ../iocinf.c: bad UDP msg from port=1030 addr=82c73cc1 iocLogtext shows vtpc2.starp.bnl.gov Thu Apr 28 13:32:23 2005 ../iocinf.c: bad UDP msg from port=1030 addr=82c73cbe vtpc5.starp.bnl.gov Thu Apr 28 13:32:23 2005 ../iocinf.c: bad UDP msg from port=1030 addr=82c73cc1 stargate.starp.bnl.gov Thu Apr 28 13:32:23 2005 ../iocinf.c: bad UDP msg from port=1030 addr=82c73d30 vtpc7.starp.bnl.gov Thu Apr 28 13:32:23 2005 ../iocinf.c: bad UDP msg from port=1030 addr=82c73d4e vtpc4.starp.bnl.gov Thu Apr 28 13:32:23 2005 ../iocinf.c: bad UDP msg from port=1030 addr=82c73cc0 creighton5.starp.bnl.gov Thu Apr 28 13:32:23 2005 ../iocinf.c: bad UDP msg from port=1030 addr=82c73ce5 one processor gives this on port=1029 several others on 1031 and one on both 1031 and 1032. For this processor -> ifShow ei (unit number 0): Flags: (0x63) UP BROADCAST ARP RUNNING Internet address: 130.199.60.188 Broadcast address: 130.199.61.255 Netmask 0xffff0000 Subnetmask 0xfffffe00 Ethernet address is 08:00:3e:28:f1:f5 Metric is 0 Maximum Transfer Unit size is 1500 3758343 packets received; 1173400 packets sent 0 input errors; 0 output errors 5579 collisions lo (unit number 0): Flags: (0x69) UP LOOPBACK ARP RUNNING Internet address: 127.0.0.1 Netmask 0xff000000 Subnetmask 0xff000000 Metric is 0 Maximum Transfer Unit size is 4096 433567 packets received; 433567 packets sent 0 input errors; 0 output errors 0 collisions value = 18 = 0x12 inetstatShow Active Internet connections (including servers) PCB Proto Recv-Q Send-Q Local Address Foreign Address (state) -------- ----- ------ ------ ------------------ ------------------ ------- f8860c TCP 0 0 130.199.60.188.506 130.199.60.238.526 ESTABLISHED cb688c TCP 0 0 130.199.60.188.23 130.199.60.27.4141 ESTABLISHED fb710c TCP 0 0 130.199.60.188.506 130.199.60.27.4022 ESTABLISHED fb640c TCP 0 0 130.199.60.188.506 130.199.60.27.6085 ESTABLISHED cc858c TCP 0 0 130.199.60.188.103 130.199.61.48.5064 ESTABLISHED f8858c TCP 0 0 130.199.60.188.506 130.199.60.27.6085 ESTABLISHED fb5e8c TCP 0 0 0.0.0.0.5064 0.0.0.0.0 LISTEN fb650c TCP 0 0 130.199.60.188.103 130.199.60.27.7004 CLOSE_WAIT fb688c TCP 0 0 0.0.0.0.111 0.0.0.0.0 LISTEN fb6c8c TCP 0 0 0.0.0.0.21 0.0.0.0.0 LISTEN fb6a0c TCP 0 0 0.0.0.0.1008 0.0.0.0.0 LISTEN fb6b0c TCP 0 0 0.0.0.0.23 0.0.0.0.0 LISTEN fb6c0c TCP 0 0 0.0.0.0.513 0.0.0.0.0 LISTEN cb670c UDP 0 0 0.0.0.0.978 0.0.0.0.0 fb610c UDP 0 0 0.0.0.0.980 0.0.0.0.0 fb608c UDP 0 0 0.0.0.0.982 0.0.0.0.0 fb678c UDP 0 0 130.199.60.188.103 130.199.60.188.103 f8850c UDP 0 0 130.199.60.188.103 130.199.60.188.102 cc838c UDP 0 0 0.0.0.0.1030 0.0.0.0.0 fb630c UDP 0 0 0.0.0.0.1029 0.0.0.0.0 fb658c UDP 0 0 0.0.0.0.5064 0.0.0.0.0 fb660c UDP 0 0 0.0.0.0.5065 0.0.0.0.0 f8818c UDP 0 0 0.0.0.0.1028 0.0.0.0.0 fb5d8c UDP 0 0 0.0.0.0.1027 0.0.0.0.0 f8870c UDP 0 0 0.0.0.0.1026 0.0.0.0.0 fb6d0c UDP 0 0 0.0.0.0.111 0.0.0.0.0 value = 1 = 0x1 Another processor suspicously (?) shows ifShow ei (unit number 0): Flags: (0x63) UP BROADCAST ARP RUNNING Internet address: 130.199.60.193 Broadcast address: 130.199.61.255 Netmask 0xffff0000 Subnetmask 0xfffffe00 Ethernet address is 08:00:3e:28:ed:fa Metric is 0 Maximum Transfer Unit size is 1500 3192815 packets received; 233539 packets sent 4 input errors; 0 output errors 1667 collisions lo (unit number 0): Flags: (0x69) UP LOOPBACK ARP RUNNING Internet address: 127.0.0.1 Netmask 0xff000000 Subnetmask 0xff000000 Metric is 0 Maximum Transfer Unit size is 4096 168135 packets received; 168135 packets sent 0 input errors; 0 output errors 0 collisions value = 18 = 0x12 inetstatShow Active Internet connections (including servers) PCB Proto Recv-Q Send-Q Local Address Foreign Address (state) -------- ----- ------ ------ ------------------ ------------------ ------- a2fc0c TCP 0 0 130.199.60.193.506 130.199.60.27.4021 ESTABLISHED fb620c TCP 0 0 130.199.60.193.506 130.199.60.27.3368 ESTABLISHED f6258c TCP 0 0 130.199.60.193.506 130.199.61.48.1038 ESTABLISHED fb610c TCP 0 0 130.199.60.193.506 130.199.60.159.264 ESTABLISHED f6368c TCP 0 0 130.199.60.193.506 130.199.60.27.5899 ESTABLISHED f6240c TCP 0 0 130.199.60.193.506 130.199.60.27.5898 ESTABLISHED f5f58c TCP 0 0 0.0.0.0.5064 0.0.0.0.0 LISTEN f6358c TCP 0 0 130.199.60.193.103 130.199.60.27.7004 CLOSE_WAIT fb688c TCP 0 0 0.0.0.0.111 0.0.0.0.0 LISTEN fb6c8c TCP 0 0 0.0.0.0.21 0.0.0.0.0 LISTEN fb6a0c TCP 0 0 0.0.0.0.1008 0.0.0.0.0 LISTEN fb6b0c TCP 0 0 0.0.0.0.23 0.0.0.0.0 LISTEN fb6c0c TCP 0 0 0.0.0.0.513 0.0.0.0.0 LISTEN a2fd0c UDP 0 0 0.0.0.0.926 0.0.0.0.0 fb668c UDP 0 0 0.0.0.0.928 0.0.0.0.0 f6228c UDP 0 0 0.0.0.0.930 0.0.0.0.0 fb690c UDP 0 0 0.0.0.0.932 0.0.0.0.0 a2fe0c UDP 0 0 0.0.0.0.934 0.0.0.0.0 f6248c UDP 0 0 0.0.0.0.936 0.0.0.0.0 a0b80c UDP 0 0 0.0.0.0.938 0.0.0.0.0 f5f38c UDP 0 0 0.0.0.0.940 0.0.0.0.0 f5f20c UDP 0 0 0.0.0.0.942 0.0.0.0.0 fb648c UDP 0 0 0.0.0.0.944 0.0.0.0.0 f6348c UDP 0 0 0.0.0.0.946 0.0.0.0.0 f60d8c UDP 0 0 0.0.0.0.948 0.0.0.0.0 fb658c UDP 0 0 0.0.0.0.950 0.0.0.0.0 fb6e8c UDP 0 0 130.199.60.193.103 130.199.60.193.102 f5f50c UDP 0 0 0.0.0.0.1029 0.0.0.0.0 f60c0c UDP 0 0 0.0.0.0.5064 0.0.0.0.0 f5f40c UDP 0 0 0.0.0.0.5065 0.0.0.0.0 f60c8c UDP 0 0 0.0.0.0.1028 0.0.0.0.0 f60b8c UDP 0 0 0.0.0.0.1027 0.0.0.0.0 fb638c UDP 0 0 0.0.0.0.1026 0.0.0.0.0 fb6d0c UDP 0 0 0.0.0.0.111 0.0.0.0.0 value = 1 = 0x1 ---- So I have rebooted the host, and also many of the processors. We are running and I wont have a long access to these processors or the terminal server for a few days. What if anything might I do to debugg??? Note this is old epics 3.12.. and I also dont have caSnooper etc.. These messages are only annoying right now, as they dont seem to have any effect on our controls. Right now only I loose sleep over this! I greatly appreciate any advice or suggestions. Thanks, Bill Waggoner STAR Creighton University BNL [email protected]
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ANJ, 02 Sep 2010 |
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