RedHat9:How to find what is blocking the port 1526/tcp


 
Thread Tools Search this Thread
Special Forums Cybersecurity RedHat9:How to find what is blocking the port 1526/tcp
# 1  
Old 02-14-2005
RedHat9:How to find what is blocking the port 1526/tcp

I'm trying to configure IDS9.40 on Ret Hat 9.

The server has opened the port 1526/tcp

nmap (nmap -sT -O linux) reports correctly that the port is open.

However, portqry (portqry.exe -n 192.168.0.101 -e 1526 -p TCP) reports that the port is closed for connection:

TCP port 1526 (turbo service): NOT LISTENING

I've dissabled the firewall on linux (/usr/sbin/setup) also added the IP address of Windows client into /etc/hosts.allow


Does anybody have any idea what I've missed out?
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Cybersecurity

Blocking 3306 with iptables -A INPUT -p tcp --dport 3306

Just added these lines to our server firewall: iptables -A INPUT -p tcp --dport 3306 -s 127.0.0.1 -d 127.0.0.1 -j ACCEPT iptables -A INPUT -p tcp --dport 3306 -j DROP Even though mysql is configured to correctly only listen on port 127.0.0.1 we still see these mysql log file notes on a daily... (0 Replies)
Discussion started by: Neo
0 Replies

2. Solaris

How to find port number wwn of particular port on dual port HBA,?

please find the below o/p for your reference bash-3.00# fcinfo hba-port HBA Port WWN: 21000024ff295a34 OS Device Name: /dev/cfg/c2 Manufacturer: QLogic Corp. Model: 375-3356-02 Firmware Version: 05.03.02 FCode/BIOS Version: BIOS: 2.02; fcode: 2.01;... (3 Replies)
Discussion started by: sb200
3 Replies

3. IP Networking

Tcp ip port open but no such process (merged: Release A Port)

i want to kill a tcp connection by killing its pid with netstat -an i got the tcp ip connection on port 5914 but when i type ps -a or ps-e there is not such process running on port 5914 is it possible that because i do not log on with proper user account i can not see that process running? (30 Replies)
Discussion started by: alinamadchian
30 Replies

4. AIX

Blocking/starting a Port in AIX 6.1

Hello Team, We are having weblogic which running on AIX 6.1 Lpar machine. We not enabled any firewall(IPSEC) in AIX level. Our weblogic is running on cluster.Whenever we stop/restart the cluster we would like to stop/start the port(by using command) which used by the weblogic. Please... (2 Replies)
Discussion started by: gowthamakanthan
2 Replies

5. Programming

[C++] [Unix] TCP non-blocking. Detect server disconnection procedure over, from client.

Hello! I searched forum for similar topic, with no luck, if you know one, delete this topic, and send me private message with link please. Little background: I have a lot of clients and one serwer. Client can make multiple connections on different ports and ips, but only one can be acctive... (2 Replies)
Discussion started by: ikeban
2 Replies

6. IP Networking

blocking traffic to destination network by port

I am trying to block ALL traffic except when from ports 9100,22,23 to destination network 192.0.0.0 (my WAN): 2 networks 192.0.3.0 with static route to 192.0.0.0 Shouldn't this work?: iptables -A INPUT -p tcp -d 192.0.0.0/24 --dport 22 -j ACCEPT iptables -A INPUT -p tcp -d 192.0.0.0/24... (3 Replies)
Discussion started by: herot
3 Replies

7. Programming

Getting TCP Port status through C API

Does anyone know if there is a C API call to get the status of a TCP port? As opposed to running netstat and parsing the results. At the moment I have to attempt to bind() and pick up on the address in use error which isn't very elegant Thanks ---------- Post updated at 10:42 AM ----------... (0 Replies)
Discussion started by: janra
0 Replies

8. Shell Programming and Scripting

TCP port assignment

I have multiple processes running the same program on my linux machine. For each process I want to be able to use a unique (available) TCP port. I have thought of using netstat to check which ports are available for use however, the time-window between checking and selecting might expose some race... (1 Reply)
Discussion started by: timmylita
1 Replies

9. UNIX for Dummies Questions & Answers

close tcp port

Hello, I have a service running (ODBC) and every now and then it will hang and I will have to stop and restart the service. The problem is when I stop the service, it indeed stops the service, but netstat reports a tcp port still open with the fin_wait_2 status. Then I must close the client... (1 Reply)
Discussion started by: raidzero
1 Replies

10. IP Networking

tcp problem with port

I am trying to connect via DBACCESS and Informix server to a server on a different computer. When I execute the connect command from dbaccess I get the following message, Exec format error cannot bind a name to the port. As far as I know the port is not being used by another client. How... (1 Reply)
Discussion started by: lopez
1 Replies
Login or Register to Ask a Question