Centos 7 save iptables settings

CentOS 7 is using FirewallD now! Use the --permanent flag to save settings.

Example:

firewall-cmd --zone=public --add-port=3000/tcp --permanent

Then reload rules:

firewall-cmd --reload

Related Posts:

  1. Failed to start LSB :Bring Up down Networking
  2. How to open port for a specific IP address with firewall-cmd on CentOS? [duplicate]
  3. No acceptable C compiler found in $PATH while installing the C compiler
  4. HAProxy vs. Nginx
  5. Nginx 403 forbidden for all files
  6. rndc: connect failed: 127.0.0.1#953: connection refused
  7. Firewalld is not running [closed]
  8. HAProxy vs. Nginx
  9. How do you install Node.JS on CentOS?
  10. How do I update a CentOS server’s time from an authoritative time server?
  11. Best way to gracefully restart CentOS?
  12. Adding a directory to $PATH in CentOS?
  13. How to extend an ext4 partition and filesystem?
  14. My /var/log/btmp file is huge! What should I do?
  15. Log all commands run by admins on production servers
  16. ssh : Permission denied (publickey,gssapi-with-mic)
  17. CentOS vs. Ubuntu [closed]
  18. ImportError: No module named psycopg2
  19. No space left on device
  20. Error with pre-create check: “VBoxManage not found. Make sure VirtualBox is installed and VBoxManage is in the path”
  21. Error with pre-create check: “VBoxManage not found. Make sure VirtualBox is installed and VBoxManage is in the path”
  22. How to install “make” in ubuntu?
  23. javac : command not found
  24. gcc: error: unrecognized command line option
  25. Failed to get D-Bus connection: Operation not permitted
  26. VirtualBox: mount.vboxsf: mounting failed with the error: No such device
  27. CentOS error – sudo: effective uid is not 0, is sudo installed setuid root?
  28. Server can’t find NXDOMAIN
  29. “psql: could not connect to server: Connection refused” Error when connecting to remote database
  30. SSL CA cert (path? access rights?)
  31. Python, how to handle the “ValueError: unsupported pickle protocol: 4” error?
  32. bash: mkvirtualenv: command not found
  33. phpinfo() is not working on my CentOS server
  34. Apache is downloading php files instead of displaying them
  35. httpd: Could not reliably determine the server’s fully qualified domain name, using 127.0.0.1 for ServerName
  36. How to Check the Version of my gcc?
  37. Running docker container : iptables: No chain/target/match by that name
  38. How to Unban an IP properly with Fail2Ban
  39. When does `cron.daily` run?
  40. best way to clear all iptables rules
  41. How can I verify if TLS 1.2 is supported on a remote web server from the RHEL/CentOS shell?
  42. How can I port forward with iptables?
  43. Mount CIFS Host is down
  44. how do you create an ssh key for another user?
  45. REJECT vs DROP when using iptables
  46. Allow SFTP but disallow SSH?
  47. “POSSIBLE BREAK-IN ATTEMPT!” in /var/log/secure — what does this mean?
  48. How to start/stop iptables on Ubuntu?
  49. IPTABLES – Limit rate of a specific incoming IP
  50. How bad is it really to install Linux on one big partition?
  51. How to do the port forwarding from one ip to another ip in same network?
  52. Show all users and their groups/vice versa
  53. How to reload default Mac OSX routing table without rebooting
  54. How should an IT department choose a standard Linux distribution?

Leave a Comment