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pending depends on: submitted
Patches pending for kernel inclusion (about to be submitted)
Author: Harald Welte <firstname.lastname@example.org>, Jozsef Kadlecsik
Status: Pending for kernel inclusion Implementation of the new nat API for kernel 2.4.18 and above. - enables us to have multiple related expectations (necessarry for H.323, real IRC and PPTP tracking, ...) - allows expectations to have timeouts - adds full SACK support to the NAT code (we no longer strip SACKPERM option out of all SYN patckes for ftp/irc connections)
Author: Marc Boucher <email@example.com> Status: Works For Me. This is a general conntrack match module, a superset of the state match. (Kernel 2.4.18-pre4 or higher is required) It allows matching on additional conntrack information, which is useful in complex configurations, such as NAT gateways with multiple internet links or tunnels. It presently supports the following options: conntrack match v1.2.4 options: [!] --ctstate [INVALID|ESTABLISHED|NEW|RELATED|SNAT|DNAT][,...] State(s) to match [!] --ctproto proto Protocol to match; by number or name, eg. `tcp' --ctorigsrc [!] address[/mask] Original source specification --ctorigdst [!] address[/mask] Original destination specification --ctreplsrc [!] address[/mask] Reply source specification --ctrepldst [!] address[/mask] Reply destination specification [!] --ctstatus [NONE|EXPECTED|SEEN_REPLY|ASSURED][,...] Status(es) to match [!] --ctexpire time[:time] Match remaining lifetime in seconds against value or range of values (inclusive) The "new" SNAT and DNAT states are virtual ones, matching if the original source address is differs from the reply destination, or if the original destination differs from the reply source..
Author: Harald Welte <firstname.lastname@example.org> Status: Pending for kernel inclusion. This adds CONFIG_IP_NF_MATCH_DSCP option, which allows matching against the DSCP (formerly called TOS) field within the IPv4 packet.
Author: Harald Welte <email@example.com>, Matthew G. Marsh
Status: Pending for kernel inclusion. This adds CONFIG_IP_NF_TARGET_DSCP option, which allows setting the DSCP (formerly called TOS) field within the packet to any value between 0x0 and 0x4f.
Author: Andras Kis-Szabo <firstname.lastname@example.org> Status: It worked w/o problems This module is perform checking on the IPv6 source address Compares the last 64 bits with the EUI64 (delivered from the MAC address) address Example: ip6tables -N ipv6ok ip6tables -A INPUT -m eui64 -j ipv6ok ip6tables -A INPUT -s ! 3FFE:2F00:A0::/64 -j ipv6ok ip6tables -A INPUT -j LOG ip6tables -A ipv6ok -j ACCEPT
Author: Imran Patel <email@example.com>, shameless adaption from the IPv4 match written by James Morris
Status: Should Work. This module is used for matching the total length of an IPv6 datagram (including the IPv6 header + extension headers, if any) against a specific value or inclusive range of values. To specify a single value, use the following form: --length followed by an optional `!', then the value, ranging from 0 to 65535 (may also be specified in hex format). When specifying a range of values, the first value is taken as the minimum length and the second value is taken as the maximum length: --length followed by an optional `!', then the values in the form of min:max. Values may range from 0 to 65535 but the minimum value cannot be greater than the maximum value. Examples: # ip6tables -A FORWARD -p udp -m length --length 85:0xffff -j DROP # iptables -A FORWARD -p udp -m length --length ! :84 -j DROP (both do exactly the same thing) If a range value is missing, its value is implied: zero for minimum and 0xffff for maximum.
Author: Marc Boucher <firstname.lastname@example.org> Status: Works For Me. This patch adds support for local process name matching to the owner match (--cmd-owner option). You can use this feature to filter connections forwarded by your ssh daemon with rules like: iptables -N CheckSSHSyns # allow forwarded connections to rsync port on 192.168.1.1 iptables -A CheckSSHSyns -p tcp -d 192.168.1.1 --dport 873 -j RETURN # refuse everything else iptables -A CheckSSHSyns -j REJECT --reject-with tcp-reset iptables -I OUTPUT -p tcp --syn -m owner --cmd-owner sshd -j CheckSSHSyns
Author: Michal Ludvig <email@example.com> Status: It works This patch allows you to match packet in accrodance to its "class", eg. BROADCAST, MULTICAST, ... iptables -A INPUT -m pkttype --pkt-type broadcast -j LOG
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