Re: [webmin-l] Webmin and Firewall/IPTABLES on Ubuntu 22.04.LTS

That config looks perfectly normal to me though. Is it any different in format
to what you see on older Ubuntu versions?

On 08/Jun/2022 02:44 Joaquim Homrighausen <[email protected]> wrote ..
> 
> It seems like Webmin has some "issues" handling regular Linux IPTables 
> on Ubuntu 22.04.LTS.
> 
> This is using the "modern theme". I haven't checked with the other theme.
> 
> It correctly says it's "config file" is "IPv4 Firewall, rules file 
> /etc/webmin/firewall/iptables.save".
> 
> Then it defaults to showing "nat". Which, according to Webmin has all 
> the rules. But that's not what the file says. Then I switch to "filter", 
> and it's all empty.
> 
> The "config file" looks like this:
> 
> 
> # Generated by iptables-save v1.8.7 on Wed Jun  8 09:37:04 2022
> *mangle
> :PREROUTING ACCEPT [23139:7366124]
> :INPUT ACCEPT [22982:7356709]
> :FORWARD ACCEPT [0:0]
> :OUTPUT ACCEPT [898:314300]
> :POSTROUTING ACCEPT [898:314300]
> COMMIT
> # Completed on Wed Jun  8 09:37:04 2022
> # Generated by iptables-save v1.8.7 on Wed Jun  8 09:37:04 2022
> *nat
> :PREROUTING ACCEPT [22298:7258691]
> :INPUT ACCEPT [21709:6939453]
> :OUTPUT ACCEPT [898:314300]
> :POSTROUTING ACCEPT [2:211]
> COMMIT
> # Completed on Wed Jun  8 09:37:04 2022
> # Generated by iptables-save v1.8.7 on Wed Jun  8 09:37:04 2022
> *filter
> :INPUT DROP [20829:6829628]
> :OUTPUT ACCEPT [2:211]
> -A INPUT ! -i ens1 -j ACCEPT
> -A INPUT -p tcp -m tcp --tcp-flags ACK ACK -j ACCEPT
> -A INPUT -m state --state ESTABLISHED -j ACCEPT
> -A INPUT -m state --state RELATED -j ACCEPT
> -A INPUT -p udp -m udp --sport 53 --dport 1024:65535 -j ACCEPT
> -A INPUT -p icmp -m icmp --icmp-type 0 -j ACCEPT
> -A INPUT -p icmp -m icmp --icmp-type 3 -j ACCEPT
> -A INPUT -p icmp -m icmp --icmp-type 4 -j ACCEPT
> -A INPUT -p icmp -m icmp --icmp-type 11 -j ACCEPT
> -A INPUT -p icmp -m icmp --icmp-type 12 -j ACCEPT
> -A INPUT -p tcp -m tcp --dport 2222 -j ACCEPT
> -A INPUT -p tcp -m tcp --dport 113 -j ACCEPT
> -A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
> -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
> -A INPUT -p tcp -m tcp --dport 443 -j ACCEPT
> -A INPUT -p tcp -m tcp --dport 20:21 -j ACCEPT
> -A INPUT -p tcp -m tcp --dport 10000:10010 -j ACCEPT
> COMMIT
> # Completed on Wed Jun  8 09:37:04 2022
> 
> 
> Applying the configuration doesn't make a difference.
> 
> If I instead do a manual iptables-restore, with the same file, and then 
> "revert configuration" in Webmin, all is fine.
> 
> 
> -joho
> 
> 
> 
> -
> Forwarded by the Webmin mailing list at [email protected]
> To remove yourself from this list, go to
> http://lists.sourceforge.net/lists/listinfo/webadmin-list

-
Forwarded by the Webmin mailing list at [email protected]
To remove yourself from this list, go to
http://lists.sourceforge.net/lists/listinfo/webadmin-list