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| author | Linux Build Service Account <lnxbuild@localhost> | 2013-01-04 16:19:00 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2013-01-04 16:19:00 -0800 |
| commit | cc02d5675e448c68ac14960a9d225dde8bd695e5 (patch) | |
| tree | 3ebb03431d6b5d8b352248ba5509a5a2fe4cefc9 /docs/arptables-faq.html | |
| parent | 719733d61b33840b29342d2a829209f926e4b7e6 (diff) | |
| parent | 74293bd421e188055504f79b236d9bfae6558779 (diff) | |
| download | android_external_ebtables-cc02d5675e448c68ac14960a9d225dde8bd695e5.tar.gz android_external_ebtables-cc02d5675e448c68ac14960a9d225dde8bd695e5.tar.bz2 android_external_ebtables-cc02d5675e448c68ac14960a9d225dde8bd695e5.zip | |
Merge "Merge remote-tracking branch 'origin/caf/srcforge-ebtables/master'"
Diffstat (limited to 'docs/arptables-faq.html')
| -rw-r--r-- | docs/arptables-faq.html | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/docs/arptables-faq.html b/docs/arptables-faq.html new file mode 100644 index 0000000..57ed467 --- /dev/null +++ b/docs/arptables-faq.html @@ -0,0 +1,56 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<HTML> +<HEAD> + <TITLE>Arptables Frequently Asked Questions</TITLE> + <LINK rel="SHORTCUT ICON" href=""> + <LINK rel="STYLESHEET" type="text/css" href="brnf.css"> + <META name="description" content="Arptables Frequently Asked Questions"> + <META name="author" content="Bart De Schuymer"> + <META name="keywords" content="Linux, netfilter, firewall, bridge, arptables"> + <META name="keywords" content="FAQ, kernel, arptables, chains, rules, tables"> +</HEAD> +<BODY> + <DIV class="banner" align="center"> + <H1>Arptables Frequently (and less frequently) Asked Questions</H1> + </DIV> + <A name="top"></A> + <P>Last modified: December 30, 2003</P> + <DL> + <DT> +Why does arptables have 2 chains on a 2.4 kernel and 3 chains +on a 2.6 kernel? + </DT> + <DD> +The 2.4 kernel doesn't have the arptables FORWARD chain as 2.4 +kernels can't filter bridged ARP traffic. + </DD> + <DT> +When is the bridged ARP traffic seen by arptables? + </DT> + <DD> +The arptables FORWARD chain sees all ARP packets that are being +bridged, it sees no other traffic. + </DD> + <DT> +What about ARP packets that arrive through a bridge port and +are delivered to the bridge's local ARP stack? + </DT> + <DD> +They are seen in the arptables INPUT chain and have as input +device the logical bridge device, unless you broute them +using ebtables. Brouted packets will have the physical bridge +port as input device. + </DD> + <DT> +What about locally generated ARP packets that leave the bridge +through a logical bridge device? + </DT> + <DD> +They are seen in the arptables OUTPUT chain and have as output +device the logical bridge device. + </DD> + </DL> + <A class=navbar href="#top">[Back to the top]</A> + <HR> +</BODY> +</HTML> |