clean rules from builtin chain with flush error.

[crazy-canux]

this is not working.

 for chain in self.table.chains:
        if chain.is_builtin():
              chain.flush()

[ldx]

Can you elaborate? Any error messages you get?

[crazy-canux]

No error. Looks everything works fine. but the all rules still exist.

[jllorente]

Hi @crazy-canux , Is it possible that you have added your rules with an iptables version that uses nf_tables ? I have come across this issue with recent versions of iptables package and the solution has been to use iptables-legacy instead :)

# iptables --version
iptables v1.8.2 (nf_tables)
# iptables-legacy --version
iptables v1.8.2 (legacy)

Please paste the results of these 4 commands:

# iptables --version
# iptables-legacy --version
# iptables-save
# iptables-legacy-save

Thank you!