Port in use

I've got something wedged in a host or listener config. I had 11.2.0 running, scratched it off and to start over. I removed the software and reinstalled. Now when I run netca and try to create a listener on the port I was using it fails saying the port is in use. It isn't. lsof and netstat do not list it. I rebooted anyway, but no change. I assume some file has it registered that I did not clean up correctly. Where might it be?
The truth is, I had a test db running. Changed the hostname and ip address without looking at how oracle would handle that. I tried to just change the config files in network/admin and could not recover. I decided it would be easier to start over. It is obviously much more complicated then it used to be. I'm glad they finally fixed all that.
Where to look?

user11986251 wrote:
oops, firewall issue. The msg should have been, "can't get to the port," not "it's in use."Keep netstat in mind in future - it can list all TCP ports in use on a server, together with the process that is using the port (check the manpage for the relevant switches to use). Very useful to determine whether a local port is in used and by whom.
If you're on Windows, the command is also available (obviously not with the same set of command line switches, but it does have the same basic functionality).

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To run OHS at port 80 using solaris role based access control

Hi.
I already know & have done setuid root to ohs/bin/.apachectl to allow ohs to listen to port 80. Now on a new OFM 11.1.1.4 install, I want to use Solaris Role Based Access Control (RBAC) instead. Is it possible? RBAC does work as I can run a home built apache2 httpd at port 80 withOUT suid root.
On Solaris 10, I enabled oracle uid to run process below port 1024 using RBAC
/etc/user_attr:
oracle::::type=normal;defaultpriv=basic,net_privaddr
Change OHS httpd.conf Listen from port 8888 to port 80.
However, opmnctl startproc process-type=OHS
failed as below with nothing showing in the diag logs:
opmnctl startproc: starting opmn managed processes...
================================================================================
opmn id=truffle:6701
0 of 1 processes started.
ias-instance id=asinst_1
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
ias-component/process-type/process-set:
ohs1/OHS/OHS/
Error
--> Process (index=1,uid=187636255,pid=25563)
failed to start a managed process after the maximum retry limit
Thx,
Ken

Just to add my two cents here.
The commando used on Solaris to assign the right privilege to bind TCP ports < 1024 is:
# usermod -K defaultpriv=basic,*net_privaddr* <your_user_name>
Restart the opmnctl daemond.
After that OHS/Apache user can bind to lower TCP ports.
Regards.
Edited by: Tuelho on Oct 9, 2012 6:05 AM

How to determine which IP address and port is used to make DNS queries?

I am using JNDI/DNS API to query a Enum server (Tel URI resolution in VOIP world) what is a DNS server.
But I have many network interfaces, in a VLAN environment, and I must to specify from which interface (and port)
all the requests are sent.
When I read the code of JNDI/DNS API (in JDK 1.5) and specially the DNSClient class, I can see that the
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I must to specify from which interface (and port) all the requests are sent. You don't have to specify the interface unless your static unicast routing tables are incorrect, and you never have to specify the port unless some lunatic is in control of your firewall.

"Port In Use" error message when trying to sync Palm m500 to Windows Vista machine

An error message on my Palm displays "Error: Serial Port in Use (Serial 0307)" when I try to sync my Palm m500 to my Windows Vista (32 bit) Home Basic machine. It worked until about 3 months ago and I don't have a restore point that far back to try System Restore. I've upgraded to Palm Desktop 6.2.2 (was using 4.xx) and downloaded the PalmHotSyncSetup from Pimlico Software but nothing helps. Any ideas are appreciated.
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I would try connecting the Palm's cradle, with the Palm in it, to your PC and then, in Device Manager, right-clicking on Palm Handheld #2 and selecting Uninstall Driver. Palm Handheld/Palm Handheld #1 could be visible if you connect the Palm to USB port you may have tried using perviously.
After uninstalling Palm Desktop, reboot the PC, make sure Palm Desktop 6.2.2 is installed (since you are using Vista) and then try reconnecting the Palm.
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Alan G

If I already have an Airport Express Base Station, can i hook an external hard drive into it's USB port and use that hard drive with Time Machine?

If I already have an Airport Express Base Station, can i hook an external hard drive into it's USB port and use that hard drive with Time Machine?

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Can you configure a static port to use with certsrv.msc?

I am trying to use certsrv.msc to connect from my workstation to the CA for administration purposes. Workstation is Win7, CA is 2008 R2 Enterprise running Enterprise Subordinate on a dedicated box.
I configured a static DCOM port for certsvc by following this article, including bouncing the service and also rebooting the CA box:
http://social.technet.microsoft.com/wiki/contents/articles/1559.how-to-configure-a-static-dcom-port-for-ad-cs.aspx
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Hi Steve,
I am sorry that I wasn’t able to find references about restricting certificate services only use one port in the random port range.
However, we can configure RPC dynamic ports allocation to restrict port range. In the meantime, we should keep at least 100 ports open to keep necessary system services running.
More information for you:
How to configure RPC dynamic port allocation to work with firewalls
http://support.microsoft.com/kb/154596/en-us
Service overview and network port requirements for Windows
http://support.microsoft.com/kb/832017/en-au
Firewall Rules for Active Directory Certificate Services
http://blogs.technet.com/b/pki/archive/2010/06/25/firewall-roles-for-active-directory-certificate-services.aspx
Best Regards,
Amy Wang

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Great, actually, I found this information, and would like to re state my question. Now that I know what ports I should be using (this is described in detail in the hardware manual for the E series), I would like to see some definite information about what I must do in my external device to make use of these signals.
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How to identify Which ports are using in RAC setup?

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[Viewing Port Numbers and Access URLS|http://download.oracle.com/docs/cd/B19306_01/install.102/b14205/ports.htm#sthref1208]

Can implement port forwarding using win2003 routing and remote acccess?

I have a sql server 2005 with a internet ip address b and a computer onwindows 2003 with a internet ip address a .
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Hi,
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How can i browse FP 2000 via serial port same use Ethernet port(RJ 45)?

I am a new user for labview.I develope my program with FP 2000 but I have some problem
1 How can i browse FP 2000 via serial port same use Ethernet port(RJ 45)? if it can Tell me please.
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graziano

What Thunderbolt ports to use?

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Tom

See if this helps:
http://support.apple.com/kb/ht5918
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IR port in use error during sync on Z22

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Post relates to: Palm Z22

Thanks for the input!
WyreNut
Post relates to: Centro (AT&T)
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About 802.1x port authentication using TACACS+

Hi
I have some question. Please help me. Thanks.
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Thanks.

Thanks to you.
Where to find the documents about Tacacs+ doesn't support EAP?
I cast more time and I cannot find the documents.
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List of All Ports in Use.

Is there any way to know / obtain a list of all the ports in use for all the components of an Application Server?
Thanks,
Nirav

hi
search for "portlist.ini" file in the system
best regards

Best approach to report on ports in use during the month

I have been asked to come up with a report once a month outlining the network devices ports that are in use per cust
omer location.
I see the report device manager but it doesnt appear to give the simple number of ports in use by the device during the past 24 hours.
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Hi Peter,
You don't say what type of reporting that you want to do? I'm assuming that it is probably something like displaying the last 1000 most recently approved forms or similar?
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http://msdn.microsoft.com/en-us/library/hh368261.aspx)
Regards
Paul.
Please ensure that you mark a question as Answered once you receive a satisfactory response. This helps people in future when searching and helps prevent the same questions being asked multiple times.

Port in use

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