.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.16) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. 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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" postfwd2 \- postfix firewall daemon .SH "SYNOPSIS" .IX Header "SYNOPSIS" \&\fBpostfwd2\fR [\s-1OPTIONS\s0] [\s-1SOURCE1\s0, \s-1SOURCE2\s0, ...] .PP .Vb 4 \& Ruleset: (at least one, multiple use is allowed): \& \-f, \-\-file reads rules from \& \-r, \-\-rule adds to config \& \-s, \-\-scores = returns when score exceeds \& \& Server: \& \-i, \-\-interface listen on interface \& \-p, \-\-port listen on port \& \-\-proto socket type (tcp or unix) \& \-\-server_socket e.g. tcp:127.0.0.1:10045 \& \-u, \-\-user set uid to user \& \-g, \-\-group set gid to group \& \-\-umask umask for master filepermissions \& \-\-server_umask umask for server filepermissions \& \-\-pidfile create pidfile under \& \-\-min_servers spawn at least children \& \-\-max_servers do not spawn more than children \& \-\-min_spare_servers minimum idle children \& \-\-max_spare_servers maximum idle children \& \& Cache: \& \-c, \-\-cache sets the request\-cache timeout to seconds \& \-\-cleanup\-requests cleanup interval in seconds for request cache \& \-\-cache_interface listen on interface \& \-\-cache_port listen on port \& \-\-cache_proto socket type (tcp or unix) \& \-\-cache_socket e.g. tcp:127.0.0.1:10043 \& \-\-cache_umask umask for cache filepermissions \& \-\-cacheid list of request items for cache\-id \& \-\-cache\-rdomain\-only skip recipient localpart for cache\-id \& \-\-cache\-no\-sender skip sender address for cache\-id \& \-\-cache\-no\-size skip size for cache\-id \& \-\-no_parent_request_cache disable parent request cache \& \-\-no_parent_rate_cache disable parent rate cache \& \-\-no_parent_dns_cache disable parent dns cache (default) \& \-\-no_parent_cache disable all parent caches \& \& Rates: \& \-\-cleanup\-rates cleanup interval in seconds for rate cache \& \& Control: \& \-k, \-\-kill, \-\-stop terminate postfwd2 \& \-\-reload, \-\-hup reload postfwd2 \& \-\-watchdog watchdog timer in seconds \& \-\-respawn respawn delay in seconds \& \-\-failures max respawn failure counter \& \-\-daemons list of daemons to start \& \-\-dumpcache show cache contents \& \-\-dumpstats show statistics \& \-R, \-\-chroot chroot to before start \& \-\-delcache removes an item from the request cache \& \-\-delrate removes an item from the rate cache \& \& DNS: \& \-n, \-\-nodns skip any dns based test \& \-\-dns_timeout dns query timeout in seconds \& \-\-dns_timeout_max disable dnsbl after timeouts \& \-\-dns_timeout_interval reenable dnsbl after seconds \& \-\-cache\-rbl\-timeout default dns ttl if not specified in ruleset \& \-\-cache\-rbl\-default default dns pattern if not specified in ruleset \& \-\-cleanup\-rbls cleanup old dns cache items every seconds \& \-\-dns_async_txt perform dnsbl A and TXT lookups simultaneously \& \-\-dns_max_ns_lookups max names to look up with sender_ns_addrs \& \-\-dns_max_mx_lookups max names to look up with sender_mx_addrs \& \& Optional: \& \-t, \-\-test testing, always returns "dunno" \& \-S, \-\-summary show stats every seconds \& \-\-noidlestats disables statistics when idle \& \-\-norulestats disables per rule statistics \& \-I, \-\-instantcfg reloads ruleset on every new request \& \-\-config_timeout parser timeout in seconds \& \-\-keep_rates do not clear rate limit counters on reload \& \-\-save_rates save and load rate limits on disk \& \-\-fast_limit_evaluation evaluate rate limits before ruleset is parsed \& (please note the limitations) \& \& \& Plugins: \& \-\-plugins loads postfwd plugins from file \& \& Logging: \& \-l, \-\-logname