[webmin-l] Firewall error

[Dave I. <dav...@en...>]

We have an issue here while performing an upgrade to our Red Hat EL3
machine.

Before the upgrade, the Linux Firewall module is used to disable access to
port 25 (the existing Accept rule is set to Reject).

After the upgrade, when the Linux Firewall module is used to turn port 25
back on (change the Reject to Accept), we get the following error:


Failed to apply configuration : 
Flushing firewall rules: [  OK  ]
Setting chains to policy ACCEPT: filter mangle nat [  OK  ]
Unloading iptables modules: [  OK  ]
Applying iptables firewall rules: iptables-restore v1.2.8: Unknown arg
`--reject-with'
Error occured at line: 42
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
[FAILED]


Any idea what the problem might be?

BTW, part of the upgrade also upgrades Webmin from version 1.170 to 1.250.

Thanks

Dave Isaacs