This bug was fixed in the package iptables-persistent - 1.0.14ubuntu1
--------------- iptables-persistent (1.0.14ubuntu1) focal; urgency=medium
* Add configuration options IP[6]TABLES_RESTORE_NOFLUSH so that existing rules are not flushed on start/load (LP: #1949643) - debian/netfilter-persistent.default: Introduce options - plugins/{15-ip4tables,25-ip6tables}: Check/apply options
-- Jorge Merlino <email address hidden> Fri, 10 Dec 2021 09:55:20 -0300
This bug was fixed in the package iptables-persistent - 1.0.14ubuntu1
---------------
iptables-persistent (1.0.14ubuntu1) focal; urgency=medium
* Add configuration options IP[6]TABLES_ RESTORE_ NOFLUSH so that netfilter- persistent. default: Introduce options {15-ip4tables, 25-ip6tables} : Check/apply options
existing rules are not flushed on start/load (LP: #1949643)
- debian/
- plugins/
-- Jorge Merlino <email address hidden> Fri, 10 Dec 2021 09:55:20 -0300