IP Wildcard Address not supported in Address Groups?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Announcements
Palo Alto Networks Approved
Palo Alto Networks Approved
Community Expert Verified
Community Expert Verified

IP Wildcard Address not supported in Address Groups?

L2 Linker

I am trying to make an address group that consist of wildcard addresses but I get this error:

 

vpn30-wc -> static 'vpn30-v110-wc-1' is not a valid reference vpn30-wc -> static is invalid

 

vpn30-v110-wc-1 is an IP Wildcard

vpn30-wc is a new empty address group.

 

Is this not supported?

1 accepted solution

Accepted Solutions

L6 Presenter

You can use a FQDN, IP address, or IP block in an Address Group, but not an IP Wildcard. The reason is that Address Objects and Groups must be resolvable to an IP or IP block. An IP Wildcard is kind of a special Address Object (selective IP masking) that breaks that.

 

https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-web-interface-help/objects/objects-addresses

  • IP Wildcard Mask
    —Enter an IP wildcard address in the format of an IPv4 address followed by a slash and a mask (which must begin with a zero); for example, 10.182.1.1/0.127.248.0. In the wildcard mask, a zero (0) bit indicates that the bit being compared must match the bit in the IP address that is covered by the 0. A one (1) bit in the mask is a wildcard bit, meaning the bit being compared need not match the bit in the IP address that is covered by the 1. Convert the IP address and the wildcard mask to binary. To illustrate the matching: on binary snippet 0011, a wildcard mask of 1010 results in four matches (0001, 0011, 1001, and 1011).
    You can use an address object of type IP Wildcard Mask only in a Security policy rule.

View solution in original post

1 REPLY 1

L6 Presenter

You can use a FQDN, IP address, or IP block in an Address Group, but not an IP Wildcard. The reason is that Address Objects and Groups must be resolvable to an IP or IP block. An IP Wildcard is kind of a special Address Object (selective IP masking) that breaks that.

 

https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-web-interface-help/objects/objects-addresses

  • IP Wildcard Mask
    —Enter an IP wildcard address in the format of an IPv4 address followed by a slash and a mask (which must begin with a zero); for example, 10.182.1.1/0.127.248.0. In the wildcard mask, a zero (0) bit indicates that the bit being compared must match the bit in the IP address that is covered by the 0. A one (1) bit in the mask is a wildcard bit, meaning the bit being compared need not match the bit in the IP address that is covered by the 1. Convert the IP address and the wildcard mask to binary. To illustrate the matching: on binary snippet 0011, a wildcard mask of 1010 results in four matches (0001, 0011, 1001, and 1011).
    You can use an address object of type IP Wildcard Mask only in a Security policy rule.

  • 1 accepted solution
  • 2035 Views
  • 1 replies
  • 0 Likes
Like what you see?

Show your appreciation!

Click Like if a post is helpful to you or if you just want to show your support.

Click Accept as Solution to acknowledge that the answer to your question has been provided.

The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!

These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!

The LIVEcommunity thanks you for your participation!