From owner-freebsd-pf@freebsd.org Wed Jan 15 20:02:44 2020 Return-Path: Delivered-To: freebsd-pf@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 688A91FBEA2 for ; Wed, 15 Jan 2020 20:02:44 +0000 (UTC) (envelope-from ozkan.kirik@gmail.com) Received: from mail-vs1-xe2b.google.com (mail-vs1-xe2b.google.com [IPv6:2607:f8b0:4864:20::e2b]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47ydXg2w06z3RLS for ; Wed, 15 Jan 2020 20:02:43 +0000 (UTC) (envelope-from ozkan.kirik@gmail.com) Received: by mail-vs1-xe2b.google.com with SMTP id b79so11208150vsd.9 for ; Wed, 15 Jan 2020 12:02:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=dEext5xGkcYTHnyRVCMLFzsWCcv0S1Hye1x3eltM7sA=; b=SP3vGsZkpipWTwtpVFtRzv6ovKFa4HtfQE/C+DXVQEhWVEBjwUUG2oFazDnY8N8Usn LnZZxUfBoOqPnZcRxhqEATomdWCbU5j14f70g/hn4SQjSP+yhn9pbWzvCRy6yRRUTlvY HJvDRbQTdbxa2cMJrDWQyyTGg4jQAtNAupO/Xj6mEOutjvJCaIGfnyFYzpmfler7k7No 5Ur7PMFuPWrvR8CQTWkzsbpsU4pgalbXBZCFChW7YEgvWkzrXFrA3Cvti2EKd5gXoHzY CjeVExJO2QkvrHrJ2+3/UH1xVQdBNHE1TrD+Q6xhJxnlOvRmDgATt2a+O/lGyzmlfi8W VrcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=dEext5xGkcYTHnyRVCMLFzsWCcv0S1Hye1x3eltM7sA=; b=ND4n8lhasWuSOJ8LRpmPHo8lBL3AAam5fk0uuuMqFjrTjh+TdB7BWwmY7ZqrGd36XH LWYPdSQklpz2LMPEn3CUCXooqsTQjh+SXoKyzfN+w7/yyY+BiMJt9GStKCu4mnJ1uHkm NBJPe37R/mm48Z584zUvx5ArnrzpmtGQ+1g1m5XRoqS5ZgAXgZDuL58r6oOhdetvC5Lc kzkhu5yXtAeH/sDZLT42DcPb41BYkmlcjJ5bSAVj+2YmPmIBluShu/ZjAha2YY4RCUua 219OJHIk+dOB+rHeoeMrAkycba58J9josA6AKvhS4wjVDrmTEJqHh9f3WJefMD1Co7Ja rNbQ== X-Gm-Message-State: APjAAAVZKsglKIGQo3yY7wnE5gFWi4L6dsCCFeLNUssZzMYzLxDo8HXS Z4Sd2sPCKoXqRgMLP9VOi/afb3VLewCSN9v8ComPadxTWrI= X-Google-Smtp-Source: APXvYqx6lH1U6LUhbHcUOwTrniGTIBpiSGuJnHu5nfR/yob0yUXFG7ZPl7Y4xjDViugddkCbEiAtkkBagGeJMTYI83E= X-Received: by 2002:a67:e3b3:: with SMTP id j19mr5034922vsm.41.1579118561648; Wed, 15 Jan 2020 12:02:41 -0800 (PST) MIME-Version: 1.0 From: =?UTF-8?B?w5Z6a2FuIEtJUklL?= Date: Wed, 15 Jan 2020 23:02:29 +0300 Message-ID: Subject: Usage of global tables and anchor To: freebsd-pf@freebsd.org X-Rspamd-Queue-Id: 47ydXg2w06z3RLS X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=SP3vGsZk; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of ozkankirik@gmail.com designates 2607:f8b0:4864:20::e2b as permitted sender) smtp.mailfrom=ozkankirik@gmail.com X-Spamd-Result: default: False [-3.00 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-pf@freebsd.org]; TO_DN_NONE(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE_FREEMAIL(0.00)[]; IP_SCORE(0.00)[ip: (-9.55), ipnet: 2607:f8b0::/32(-2.09), asn: 15169(-1.83), country: US(-0.05)]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[b.2.e.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; TAGGED_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-pf@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Technical discussion and general questions about packet filter \(pf\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Jan 2020 20:02:44 -0000 Hi, I'm trying to use overload tables using global tables within anchors. Sample ruleset is shown below: table persist block quick from pass in proto tcp to port ssh modulate state \ (max-src-conn-rate 5/3, overload flush global) anchor "ftp" { pass in proto tcp to port ftp modulate state \ (max-src-conn 2, overload flush global ) pass in proto tcp to port { 40000:50000 } pass out proto tcp to port ftp } But i get the error below: pfctl: warning: namespace collision with global table. I saw that, pf was created a new table instance in anchor "ftp", Even there is no table declaration in anchor. # pfctl -sT bruteforce # pfctl -sT -a ftp bruteforce How can I use global tables for overload in anchors? Regards