The first 1.4.0 Beta is now available at:
http://www.shorewall.net/pub/shorewall/Beta
ftp://ftp.shorewall.net/pub/shorewall/Beta
Function from 1.3 that has been omitted from this version includes:
1) The MERGE_HOSTS variable in shorewall.conf is no longer
supported. Shorewall 1.4 behavior is the same as 1.3 with
MERGE_HOSTS=Yes.
2. Interface names of the form <device>:<integer> in
/etc/shorewall/interfaces now generate an error.
3. Shorewall 1.4 implements behavior consistent with
OLD_PING_HANDLING=No. OLD_PING_HANDLING=Yes will generate an error
at startup as will specification of the ''noping'' or
''filterping''
interface options.
4. The ''routestopped'' option in the /etc/shorewall/interfaces
and
/etc/shorewall/hosts files is no longer supported and will generate
an error at startup if specified.
5. The Shorewall 1.2 syntax for DNAT and REDIRECT rules is no longer
accepted.
6. The ALLOWRELATED variable in shorewall.conf is no longer
supported. Shorewall 1.4 behavior is the same as 1.3 with
ALLOWRELATED=Yes.
7. The ''multi'' interface option is no longer supported.
Shorewall will
generate rules for sending packets back out the same interface
that they arrived on in two cases:
a) There is an _explicit_ policy for the source zone to the
destination zone. An explicit policy names both zones and does not
use the ''all'' reserved word.
b) There are one or more rules for traffic for the source zone to
or from the destination zone including rules that use the
''all''
reserved word. Exception: If the source and the destination are
the same zone then the rule must be explicit - it must name the zone
in both the SOURCE and DESTINATION columns.
Changes for 1.4 include:
1. shorewall.conf has been completely reorganized into logical
sections.
2. LOG is now a valid action for a rule (/etc/shorewall/rules).
3. The firewall script and version file are now installed in
/usr/share/shorewall.
4. Late arriving DNS replies are now silently dropped in the common
chain by default.
5. In addition to behaving like OLD_PING_HANDLING=No, Shorewall 1.4 no
longer unconditionally accepts outbound ICMP packets. So if you want
to ''ping'' from the firewall, you will need the appropriate
rule or
policy.
6. CONTINUE is now a valid action for a rule (/etc/shorewall/rules).
7. 802.11b devices with names of the form wlan<n> now support the
''maclist'' option.
8. IMPORTANT: Shorewall now REQUIRES the iproute package (''ip''
utility).
-Tom
--
Tom Eastep \ Shorewall - iptables made easy
Shoreline, \ http://www.shorewall.net
Washington USA \ teastep@shorewall.net