site-lib – [Location of package directories] Standard Layout …somewhere in the filesystem hierarchy… | \ site-lib | +- (optional) stublibs +- (optional) postinstall +- (optional) postremove | +- package1 | | | +- META | +- archive files | +- interface definitions | +- package2 + : : \ packageN Description Every installation of "findlib" has a default location for package directories, which is normally a directory called "site-lib"….
sip2ncid.conf – sip2ncid configuration file Description The sip2ncid.conf file contains the configuration information for sip2ncid, the Network Caller ID Server. The sip2ncid.conf file is used to set options. Options are set on a command line. A line is broken up into words. A word is either a string of non-blank characters, everything between double quotes,…
sim – format of .sim files read by esim, crystal, etc. Description The simulation tools crystal(1) and esim(1) accept a circuit description in .sim format. There is a single .sim file for the entire circuit, unlike Magic’s ext(5) format in which there is a .ext file for every cell in a hierarchical design. A .sim…
npm-shrinkwrap.json – A publishable lockfile Description npm-shrinkwrap.json is a file created by npm help shrinkwrap. It is identical to package-lock.json, with one major caveat: Unlike package-lock.json, npm-shrinkwrap.json may be included when publishing a package. The recommended use-case for npm-shrinkwrap.json is applications deployed through the publishing process on the registry: for example, daemons and command-line tools…
shorewall6.conf – Shorewall6 global configuration file Synopsis /etc/shorewall6/shorewall6.conf Description This file sets options that apply to Shorewall6 as a whole. The file consists of Shell comments (lines beginning with ‘#’), blank lines and assignment statements (variable=value). If the value contains shell meta characters or white-space, then it must be enclosed in quotes. Example: LOG_LEVEL="NFLOG(1,0,1)". Options…
zones – Shorewall6 zone declaration file Synopsis /etc/shorewall6/zones Description The /etc/shorewall6/zones file declares your network zones. You specify the hosts in each zone through entries in /etc/shorewall6/interfaces or /etc/shorewall6/hosts. The columns in the file are as follows (where the column name is followed by a different name in parentheses, the different name is used in…
vardir – Shorewall6 file Synopsis /etc/shorewall6/vardir Description This file does not exist by default. You may create the file if you want to change the directory used by Shorewall6 to store state information, including compiled firewall scripts. By default, the directory used is /var/lib/shorewall6/. The file contains a single variable assignment: VARDIR=directory where directory is…
tunnels – Shorewall6 VPN definition file Synopsis /etc/shorewall6/tunnels Description The tunnels file is used to define rules for encapsulated (usually encrypted) traffic to pass between the Shorewall6 system and a remote gateway. Traffic flowing through the tunnel is handled using the normal zone/policy/rule mechanism. See m[blue]http://www.shorewall.net/VPNBasics.htmlm[][1] for details. The columns in the file are as…
tcpri – Shorewall6 file Synopsis /etc/shorewall6/tcpri Description This file is used to specify the priority band of traffic for simple traffic shaping (TC_ENABLED=Simple in m[blue]shorewall6.confm[][1](5)). The priority band of each packet is determined by the last entry that the packet matches. If a packet doesn’t match any entry in this file, then its priority will…
tcinterfaces – Shorewall6 file Synopsis /etc/shorewall6/tcinterfaces Description This file lists the interfaces that are subject to simple traffic shaping. Simple traffic shaping is enabled by setting TC_ENABLED=Simple in m[blue]shorewall6.confm[][1](5). A note on the bandwidth definition used in this file: • don’t use a space between the integer value and the unit: 30kbit is valid while…
tcfilters – shorewall6 u32/basic classifier rules file Synopsis /etc/shorewall6/tcfilters Description Entries in this file cause packets to be classified for traffic shaping. Beginning with Shorewall 4.4.15, the file may contain entries for both IPv4 and IPv6. By default, all rules apply to IPv6 but that can be changed by inserting a line as follows: IPV4…
tcdevices – Shorewall6 Traffic Shaping Devices file Synopsis /etc/shorewall6/tcdevices Description Entries in this file define the bandwidth for interfaces on which you want traffic shaping to be enabled. If you do not plan to use traffic shaping for a device, don’t put it in here as it limits the throughput of that device to the…
tcclasses – Shorewall6 file to define HTB and HFSC classes Synopsis /etc/shorewall6/tcclasses Description A note on the rate/bandwidth definitions used in this file: • don’t use a space between the integer value and the unit: 30kbit is valid while 30 kbit is NOT. • you can use one of the following units: kpbs Kilobytes per…
stoppedrules – The Shorewall file that governs what traffic flows through the firewall while it is in the ‘stopped’ state. Synopsis /etc/shorewall6/stoppedrules Description This file is used to define the hosts that are accessible when the firewall is stopped or is being stopped. Warning Changes to this file do not take effect until after the…
snat – Shorewall6 SNAT/Masquerade definition file Synopsis /etc/shorewall6/snat Description This file is used to define dynamic NAT (Masquerading) and to define Source NAT (SNAT). While still supported, its use is deprecated in favor of m[blue]shorewall6-snatm[][1](5) which was introduced in Shorewall 5.0.14. Warning The entries in this file are order-sensitive. The first entry that matches a…
secmarks – Shorewall6 file Synopsis /etc/shorewall6/secmarks Description Important Unlike rules in the m[blue]shorewall6-rulesm[][1](5) file, evaluation of rules in this file will continue after a match. So the final secmark for each packet will be the one assigned by the LAST rule that matches. The secmarks file is used to associate an SELinux context with packets….
rules – Shorewall6 rules file Synopsis /etc/shorewall6/rules Description Entries in this file govern connection establishment by defining exceptions to the policies laid out in m[blue]shorewall6-policym[][1](5). By default, subsequent requests and responses are automatically allowed using connection tracking. For any particular (source,dest) pair of zones, the rules are evaluated in the order in which they appear…
rtrules – Shorewall6 Routing Rules file Synopsis /etc/shorewall6/rtrules Description Entries in this file cause traffic to be routed to one of the providers listed in m[blue]shorewall6-providersm[][1](5). The columns in the file are as follows. SOURCE (Optional) – {–|interface|address|interface:<address>} An ip address (network or host) that matches the source IP address in a packet. May also…
routes – Shorewall6 file Synopsis /etc/shorewall6/routes Description This file was added in Shorewall 4.4.15 and is used to define routes to be added to provider routing tables. The columns in the file are as follows. PROVIDER The name or number of a provider defined in m[blue]shorewall6-providersm[][1] (5). Beginning with Shorewall 4.5.14, you may also enter…
proxyndp – Shorewall6 Proxy NDP file Synopsis /etc/shorewall6/proxyndp Description This file was added in Shorewall 4.4.16 and is used to define Proxy NDP. There is one entry in this file for each IPv6 address to be proxied. The columns in the file are as follows. ADDRESS – address IPv6 Address. INTERFACE – interface (Optional) Local…