HPE GreenLake Administration
- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- Firewall configuration Vs. SW platform equipment
Operating System - HP-UX
1832651
Members
2994
Online
110043
Solutions
Forums
Categories
Company
Local Language
back
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Forums
Discussions
Discussions
Discussions
Forums
Discussions
back
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Blogs
Information
Community
Resources
Community Language
Language
Forums
Blogs
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
11-02-2005 10:44 PM
11-02-2005 10:44 PM
Firewall configuration Vs. SW platform equipment
Hello colleagues,
I'm not an expert of firewalls, but I guess they act through the filtering of the IP packets, source/destination and port....
So, If my system hosts several applications, the firewall should be configured to let them to send and receive any needed messages ....
I guess again that all the applications communications occur through the port, or sockets, where the service is provided.
If I consider the machine as a black box, how can I determine the needs, maybe the used ports?, that the application have to configure the firewall?
May I simply run a UNIX command to list the used ports?
thanks a lot
Enrico
I'm not an expert of firewalls, but I guess they act through the filtering of the IP packets, source/destination and port....
So, If my system hosts several applications, the firewall should be configured to let them to send and receive any needed messages ....
I guess again that all the applications communications occur through the port, or sockets, where the service is provided.
If I consider the machine as a black box, how can I determine the needs, maybe the used ports?, that the application have to configure the firewall?
May I simply run a UNIX command to list the used ports?
thanks a lot
Enrico
2 REPLIES 2
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
11-02-2005 10:57 PM
11-02-2005 10:57 PM
Re: Firewall configuration Vs. SW platform equipment
Check /etc/services for known ports, /etc/inetd.conf for known services. You can use lsof to get the list all used ports.
#netstat -na will also help.
-Arun
#netstat -na will also help.
-Arun
"A ship in the harbor is safe, but that is not what ships are built for"
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
11-03-2005 02:36 AM
11-03-2005 02:36 AM
Re: Firewall configuration Vs. SW platform equipment
How can I exactly determine which are the used ports?
lsof needs options??
lsof needs options??
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
Company
Events and news
Customer resources
© Copyright 2025 Hewlett Packard Enterprise Development LP