I think the only usage for random number is for loading balance. *Brandon Zhi* HUIZE LTD www.huize.asia <https://huize.asia/>| www.ixp.su | Twitter This e-mail and any attachments or any reproduction of this e-mail in whatever manner are confidential and for the use of the addressee(s) only. HUIZE LTD can’t take any liability and guarantee of the text of the email message and virus. Maria Matejka via Bird-users <bird-users@network.cz>于2024年2月11日 周日06:03写道：
Hello!
No, it's not possible and it makes the filters non-deterministic which would break a critical invariant in BIRD's internal algorithms.
If you better clarify what you are trying to achieve, we may find another way for you to do it, or at least convert it to a viable feature request.
Thank you for your understanding Maria On 2024-02-10 20:56, Max Tulyev wrote:
Hi All,
is it possible to add a random number to some variable in the filter?
For example, like this:
filter myfilter { if net ~ 192.168.11.0/24 then preference = preference + random(10);
...
-- Maria Matejka (she/her) | BIRD Team Leader | CZ.NIC, z.s.p.o.