comparison mod_firewall/README.markdown @ 4967:1e8381f0d0a8

mod_firewall: README: Fix grammar and further improve wording
author Matthew Wild <mwild1@gmail.com>
date Tue, 28 Jun 2022 16:45:09 +0100
parents 4ffd6551f4bb
children 84997bc3f92e
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4966:4ffd6551f4bb 4967:1e8381f0d0a8
362 362
363 These conditions access the roster of the recipient (only). Therefore they cannot (currently) 363 These conditions access the roster of the recipient (only). Therefore they cannot (currently)
364 be used in some [chains](#chains), such as for outgoing messages (the recipient may be on another server). 364 be used in some [chains](#chains), such as for outgoing messages (the recipient may be on another server).
365 365
366 Performance note: these checks can potentially cause storage access (especially if the recipient 366 Performance note: these checks can potentially cause storage access (especially if the recipient
367 is currently offline), so you may want to limit its use in high-traffic situations, and place rules 367 is currently offline), so you may want to limit their use in high-traffic situations, and place rules
368 containing a roster check below other rules (such as a rate limiter). The storage access is 368 containing a roster check below other rules (such as a rate limiter). The storage access is
369 performed unconditionally before the first rule that contains a roster-based condition, even if earlier 369 performed unconditionally just before evaluation of the first rule that contains a roster-based
370 conditions in that rule do not match. 370 condition, even if earlier conditions in that rule do not match.
371 371
372 #### IN ROSTER 372 #### IN ROSTER
373 373
374 Tests whether the sender is in the recipient's roster. 374 Tests whether the sender is in the recipient's roster.
375 375