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--- linux_router:netfilter [2020-12-29 Tue wk53 23:33] – [Basic Netfilter Function Block Diagram] baumkp
+++ linux_router:netfilter [2023-04-30 Sun wk17 17:43] – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 =====Basic Netfilter Function Block Diagram=====
-Both NFTables and IPTables use the [[https://en.wikipedia.org/wiki/Netfilter|Netfilter]] framework provided in the Linux kernal. NFtables was implemented to supersede IPTables, which due to the widespread use of IPTables, will probably take a long time.
+Both NFTables and IPTables use the [[https://en.wikipedia.org/wiki/Netfilter|Netfilter]] framework provided in the Linux kernal. NFtables was implemented to supersede IPTables, which due to the widespread use of IPTables, will probably take a long time.\\
-{{:linux_router:linux_netfilter.png?400|}}
+{{:linux_router:linux_netfilter.png?600|}}
 <code>
 The following is a basic block diagram of the Netfilter Filter and NAT (Network Address Translation) functions, which are the basic requirements for router.
@@ Line 103: / Line 103: @@
   *[[https://tools.ietf.org/html/draft-ietf-opsec-icmp-filtering-04|Recommendations for filtering ICMP messages]]
-  *<-  linux_router:ppp|Prev page ^ linux_router:start|Start page ^ linux_router:nftables|Next page ->
+<-  linux_router:ipoe|Prev page ^ linux_router:start|Start page ^ linux_router:nftables|Next page ->