diff options
Diffstat (limited to 'net/ipv4/netfilter/Kconfig')
| -rw-r--r-- | net/ipv4/netfilter/Kconfig | 34 |
1 files changed, 5 insertions, 29 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig index 47bd3ad18b71..601808c796ec 100644 --- a/net/ipv4/netfilter/Kconfig +++ b/net/ipv4/netfilter/Kconfig @@ -226,7 +226,7 @@ config IP_NF_QUEUE config IP_NF_IPTABLES tristate "IP tables support (required for filtering/masq/NAT)" - depends on NETFILTER_XTABLES + select NETFILTER_XTABLES help iptables is a general, extensible packet identification framework. The packet filtering and full NAT (masquerading, port forwarding, @@ -361,32 +361,6 @@ config IP_NF_TARGET_ULOG To compile it as a module, choose M here. If unsure, say N. -config IP_NF_TARGET_TCPMSS - tristate "TCPMSS target support" - depends on IP_NF_IPTABLES - ---help--- - This option adds a `TCPMSS' target, which allows you to alter the - MSS value of TCP SYN packets, to control the maximum size for that - connection (usually limiting it to your outgoing interface's MTU - minus 40). - - This is used to overcome criminally braindead ISPs or servers which - block ICMP Fragmentation Needed packets. The symptoms of this - problem are that everything works fine from your Linux - firewall/router, but machines behind it can never exchange large - packets: - 1) Web browsers connect, then hang with no data received. - 2) Small mail works fine, but large emails hang. - 3) ssh works fine, but scp hangs after initial handshaking. - - Workaround: activate this option and add a rule to your firewall - configuration like: - - iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN \ - -j TCPMSS --clamp-mss-to-pmtu - - To compile it as a module, choose M here. If unsure, say N. - # NAT + specific targets: ip_conntrack config IP_NF_NAT tristate "Full NAT" @@ -632,7 +606,9 @@ config IP_NF_TARGET_TTL config IP_NF_TARGET_CLUSTERIP tristate "CLUSTERIP target support (EXPERIMENTAL)" depends on IP_NF_MANGLE && EXPERIMENTAL - depends on (IP_NF_CONNTRACK && IP_NF_CONNTRACK_MARK) || (NF_CONNTRACK_MARK && NF_CONNTRACK_IPV4) + depends on IP_NF_CONNTRACK || NF_CONNTRACK_IPV4 + select IP_NF_CONNTRACK_MARK if IP_NF_CONNTRACK + select NF_CONNTRACK_MARK if NF_CONNTRACK_IPV4 help The CLUSTERIP target allows you to build load-balancing clusters of network servers without having a dedicated load-balancing @@ -655,7 +631,7 @@ config IP_NF_RAW # ARP tables config IP_NF_ARPTABLES tristate "ARP tables support" - depends on NETFILTER_XTABLES + select NETFILTER_XTABLES help arptables is a general, extensible packet identification framework. The ARP packet filtering and mangling (manipulation)subsystems |