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J-Web Configuration

To set interfaces:

  1. Select Configuration > View and Edit > Edit Configuration. The Configuration page appears.
  2. Next to Interfaces, click Configure or Edit.
  3. Next to Interface, click Add new entry.
  4. In the Interface name box, type ge-0/0/0.
  5. Next to Unit, click Add new entry.
  6. Next to Interface unit number, type 0.
  7. Next to Inet, select the check box and click Configure.
  8. Next to Address, click Add new entry.
  9. Next to Source, type 1.2.2.1/24 and click OK.
  10. To configure another interface, fe-1/0/0, and address, 1.1.1.1/24, repeat Step b through i and click OK.
  11. To save and commit the configuration, click Commit.

To configure a zone and assign an interface:

  1. Select Configuration > View and Edit > Edit Configuration. The Configuration page appears.
  2. Next to Security, click Configure or Edit.
  3. Next to Zones, click Configure.
  4. Next to Security zone, click Add new entry.
  5. In the Name box, type zone_dmz.
  6. Next to Interfaces, click Add new entry.
  7. In the Interface unit box, type ge-0/0/0.0 and click OK.
  8. To configure another security zone, zone_external and assign an interface fe-1/0/0.0, repeat Step 4 through Step 7 and click OK.
  9. To save and commit the configuration, click Commit.

To define an address:

  1. Select Configuration > View and Edit > Edit Configuration. The Configuration page appears.
  2. Next to Security, click Configure or Edit.
  3. Next to Zones, click Configure.
  4. Next to Security zone, click Add new entry.
  5. In the Name box, type zone_dmz.
  6. Next to Address book, click Configure.
  7. Next to Address, click Add new entry.
  8. In the Address name box, type ws1 1.2.2.10/32 and click OK.
  9. To configure other address entries such as ws2 1.2.2.20/32, ws3 1.2.2.30/32, ws4 1.2.2.40/32, repeat Step 7 through Step 8 and click OK.
  10. Next to Address set, click Add new entry.
  11. In the Address set name box, type web_servers.
  12. Next to Address, click Add new entry.
  13. In the Address name box, type ws1.
  14. To configure other address-set entries such as ws2, ws3,ws4, repeat Step l through Step m and click OK.
  15. To save and commit the configuration, click Commit.

To configure a policy:

  1. Select Configuration > View and Edit > Edit Configuration. The Configuration page appears.
  2. Next to Security, click Configure or Edit.
  3. Next to Policies, select the check box and click Configure.
  4. Next to Policy, click Add new entry.
  5. In the From zone name box, type zone_external.
  6. In the To zone name box, type zone_dmz and click OK.
  7. Under the From zone name column, click private.
  8. Next to Policy, click Add new entry.
  9. In the Policy name box, type id_1.
  10. Select the Match check box.
  11. Select the Then check box.
  12. Next to Match, click Configure.
  13. Next to Source address choice list, select Source address.
  14. Next to Source address, click Add new entry.
  15. From the Value keyword list, select any and click OK.
  16. From the Destination address choice list, select Destination address.
  17. Next to Destination address, click Add new entry.
  18. From the Value keyword list, select Enter Specific Value.
  19. In the Address box, type web_servers and click OK.
  20. From the Application choice list, select Application.
  21. Next to Application, click Add new entry.
  22. In the Value keyword box, type junos-http and click OK.
  23. Next to Then, click Configure.
  24. Next to Action, select permit and click OK.
  25. To save and commit the configuration, click Commit.

To configure screen options:

  1. Select Configuration > View and Edit > Edit Configuration. The Configuration page appears.
  2. Next to Security, click Configure or Edit.
  3. Next to Screen, click Configure.
  4. Next to Ids option, click Add new entry.
  5. In the Name box, type zone_external-syn-flood.
  6. Next to Tcp, click Configure.
  7. Next to Syn flood box, select the check box and click Configure.
  8. In the Alarm threshold box, type 250.
  9. In the Attack threshold box, type 625.
  10. In the Source threshold box, type 25.
  11. In the Timeout box, type 20.
  12. To save and commit the configuration, click Commit.

To configure zones:

  1. Select Configuration > View and Edit > Edit Configuration. The Configuration page appears.
  2. Next to Zones, click Configure.
  3. Next to Security zone, click Add new entry.
  4. In the Name box, type zone_external.
  5. In the Screen box, type zone_external-syn-flood and click OK.
  6. To save and commit the configuration, click Commit.
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