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Diffstat (limited to 'hurd/translator/eth-filter.mdwn')
| -rw-r--r-- | hurd/translator/eth-filter.mdwn | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/hurd/translator/eth-filter.mdwn b/hurd/translator/eth-filter.mdwn index 4f59b402..b5dc8f8f 100644 --- a/hurd/translator/eth-filter.mdwn +++ b/hurd/translator/eth-filter.mdwn @@ -8,7 +8,33 @@ Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled [[GNU Free Documentation License|/fdl]]."]]"""]] -# IRC, freenode, #hurd, 2013-07-27 +`eth-filter` is a translator that implements a very simple stateless firewall. + + +# Source + +[[source_repositories/incubator]], dde + + +# Usage + +For instance, to drop any attempt to access port 22: + + # settrans -c /dev/eth0f /hurd/eth-filter -i /dev/eth0 -r "not port 22" + +This creates a `/dev/eth0f` device, which is the filtered version of +`/dev/eth0`. One can then use `/dev/eth0f` instead of `/dev/eth0`: + + # settrans /servers/socket/2 /hurd/pfinet -i /dev/eth0f [...] + +..., or run `dhclient /dev/eth0f`, or similar. + +See also Zheng Da's [[user/zhengda/howto]]. + + +# Open Issues + +## IRC, freenode, #hurd, 2013-07-27 [[!tag open_issue_hurd]] |