[rabbitmq-discuss] Server connections not closing

Robert Gilland rgilland1966 at gmail.com
Wed Nov 9 06:24:06 GMT 2011


Hi,

we cannot find out why our server connections are not closing.

There are no connections open on the client machine ( WinXP )

But server machine has all the below listed connections open
( CentOS6  64bit )

Client Software using "HabariSoft" library.

It seems to be an error with RabbitMQ version 2.6.1

What can we do?

See below netstat at server machine.

Kind Regards,

Robert.



root at akira ~]# netstat -n –pan

Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address               Foreign
Address             State       PID/Program name
tcp        0      0 0.0.0.0:34719
0.0.0.0:*                   LISTEN      1048/beam
tcp        0      0 0.0.0.0:10000
0.0.0.0:*                   LISTEN      1065/perl
tcp        0      0 0.0.0.0:4369
0.0.0.0:*                   LISTEN      1014/epmd
tcp        0      0 0.0.0.0:22
0.0.0.0:*                   LISTEN      971/sshd
tcp        0      0 0.0.0.0:55672
0.0.0.0:*                   LISTEN      1048/beam
tcp        0      0 127.0.0.1:25
0.0.0.0:*                   LISTEN      992/sendmail: accep
tcp        0      0 127.0.0.1:39044
127.0.0.1:4369              ESTABLISHED 1048/beam
tcp        0      0 10.230.0.20:55672
10.230.0.110:1783           ESTABLISHED 1048/beam
tcp        0   1000 10.230.0.20:22
10.230.0.116:54833          ESTABLISHED 1148/sshd: root at pts
tcp        0      0 10.230.0.20:55672
10.230.0.110:4187           ESTABLISHED 1048/beam
tcp        0      0 10.230.0.20:55672
10.230.0.110:1781           ESTABLISHED 1048/beam
tcp        0      0 10.230.0.20:55672
10.230.0.110:1784           ESTABLISHED 1048/beam
tcp        0      0 127.0.0.1:4369
127.0.0.1:39044             ESTABLISHED 1014/epmd
tcp        0      0 10.230.0.20:55672
10.230.0.110:1785           ESTABLISHED 1048/beam
tcp        0      0 10.230.0.20:55672
10.230.0.110:1782           ESTABLISHED 1048/beam
tcp        0      0 :::
5672                     :::*                        LISTEN      1048/
beam
tcp        0      0 :::
61613                    :::*                        LISTEN      1048/
beam
tcp        0      0 :::
61614                    :::*                        LISTEN      1048/
beam
tcp        0      0 :::
22                       :::*                        LISTEN      971/
sshd
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1644     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1659     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1656     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1508     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4892     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4698     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1514     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4714     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1167     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1700     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1794     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1512     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4993     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4695     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1642     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4307     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1493     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1648     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4697     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1153     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1523     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4922     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1515     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4315     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4895     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1516     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1657     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4526     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4555     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1268     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1598     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4905     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4702     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1647     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4447     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1217     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1650     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4615     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4570     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4579     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1649     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1524     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1741     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4701     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4607     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4844     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4875     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1643     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1770     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1509     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4704     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1510     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4703     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1141     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1519     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4311     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4680     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4696     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1154     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1599     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1653     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4721     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1652     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1755     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4699     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4611     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4486     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1522     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4681     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1279     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4700     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1743     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:4552     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1513     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1658     ESTABLISHED 1048/beam
tcp        0      0 ::ffff:10.230.0.20:61613    ::ffff:
10.232.5.90:1646     ESTABLISHED 1048/beam
udp        0      0 0.0.0.0:10000
0.0.0.0:*                               1065/perl
udp        0      0 10.230.0.20:123
0.0.0.0:*                               567/ntpd
udp        0      0 127.0.0.1:123
0.0.0.0:*                               567/ntpd
udp        0      0 0.0.0.0:123
0.0.0.0:*                               567/ntpd
udp        0      0 fe80::20c:
29ff:fe38:123     :::*                                    567/ntpd
udp        0      0 ::
1:123                     :::*                                    567/
ntpd
udp        0      0 :::
123                      :::*                                    567/
ntpd
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags       Type       State         I-Node PID/Program
name    Path
unix  2      [ ACC ]     STREAM     LISTENING     9237   1/
init              /var/run/dbus/system_bus_socket
unix  2      [ ]         DGRAM                    7219   1/
init              /run/systemd/shutdownd
unix  12     [ ]         DGRAM                    7222   1/
init              /dev/log
unix  2      [ ]         DGRAM                    7291   1/
init              @/org/kernel/udev/udevd
unix  2      [ ACC ]     STREAM     LISTENING     7292   1/
init              /run/systemd/logger
unix  2      [ ]         DGRAM                    7108   1/
init              /run/systemd/notify
unix  2      [ ACC ]     STREAM     LISTENING     7110   1/
init              /run/systemd/private
unix  2      [ ]         DGRAM                    12801  1148/sshd:
root at pts
unix  2      [ ]         DGRAM                    11577  1047/su
unix  2      [ ]         DGRAM                    11453  1010/
sendmail: Queu
unix  2      [ ]         DGRAM                    11404  992/sendmail:
accep
unix  2      [ ]         DGRAM                    11352  1065/perl
unix  2      [ ]         DGRAM                    10398  918/auditd
unix  3      [ ]         STREAM     CONNECTED     9664   582/dbus-
daemon
unix  3      [ ]         STREAM     CONNECTED     9663   582/dbus-
daemon
unix  3      [ ]         STREAM     CONNECTED     9665   582/dbus-
daemon     /var/run/dbus/system_bus_socket
unix  3      [ ]         STREAM     CONNECTED     9614   1/init
unix  2      [ ]         DGRAM                    9573   574/crond
unix  2      [ ]         DGRAM                    9567   1/init
unix  2      [ ]         DGRAM                    9566   567/ntpd
unix  2      [ ]         DGRAM                    7956   356/udevd
unix  3      [ ]         DGRAM                    7920   356/udevd
unix  3      [ ]         DGRAM                    7919   356


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