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Yuri Slobodyanyuk
2020-10-30 16:03:21 +00:00
parent d0a714325f
commit 6c4f04d004
2 changed files with 4 additions and 4 deletions
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2
Linux-and-BSD-firewalls-cheat-sheet.adoc
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@@ -80,7 +80,7 @@ v1.0, 2020-09-01
|Enable PF and load the rule set from file `/etc/pf.conf` in one go.
|*pfctl -nf /etc/pf.conf*
|Parse security rules soterd in a file without installing them (dry run).
|Parse security rules stored in a file without installing them (dry run).
|*pass in quick on egress from 62.13.77.141 to any*
| 'Quick' rule (means allows this traffic on all interfaces, otherwise we would need 2nd rule allowing this traffic in _outgoing_ direction on egress interface) to allow incoming ANY port/protocol with the source being `62.13.77.141` and destination being ANY IP address behind the PF firewall. NOTE: here, `egress` is not a direction, but a group name to which the interface in question (`em0`) belongs to. In OpenBSD you set it in a file `/etc/hostname.em0: group egress`.

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Linux-and-BSD-firewalls-cheat-sheet.pdf
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@@ -5,8 +5,8 @@
/Author (Yuri Slobodyanyuk)
/Creator (Asciidoctor PDF 1.5.3, based on Prawn 2.2.2)
/Producer (Yuri Slobodyanyuk)
/ModDate (D:20201030160057+00'00')
/CreationDate (D:20201030160109+00'00')
/ModDate (D:20201030160315+00'00')
/CreationDate (D:20201030160320+00'00')
>>
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@@ -2098,7 +2098,7 @@ S
BT
300.64 563.026 Td
/F1.0 10.5 Tf
<50617273652073656375726974792072756c657320736f7465726420696e20612066696c6520776974686f7574> Tj
<50617273652073656375726974792072756c65732073746f72656420696e20612066696c6520776974686f7574> Tj
ET