From nobody Tue Dec 28 01:55:27 2021 X-Original-To: freebsd-questions@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 28A2C1926E5C for ; Tue, 28 Dec 2021 01:55:41 +0000 (UTC) (envelope-from karlthane@gmail.com) Received: from mail-qt1-x82b.google.com (mail-qt1-x82b.google.com [IPv6:2607:f8b0:4864:20::82b]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4JNHgJ18bsz3lvN for ; Tue, 28 Dec 2021 01:55:40 +0000 (UTC) (envelope-from karlthane@gmail.com) Received: by mail-qt1-x82b.google.com with SMTP id v22so14968006qtx.8 for ; Mon, 27 Dec 2021 17:55:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:from:date:message-id:subject:to; bh=qFsMHFsMJJ1/9mWLbYV+zerULvs9gshgeYAolVnzVwg=; b=W0V0MdiRq3CDOZVK5GuQZnaz8aRvJobOZsNhiKgESB1tiGxdB+Zme2iQou2wZSMP3G Zf+4lX7u4o0UjSOpUeiq825lnH2fGXEnqeeU4nQlAs6HwhTjD2yM+JKVzU2xXQ+WKN/V RTM5m42lXcpvvhKRsu+J8Qy4ohbIwQl0h4oJ/iGctF2UhYFFTMkb5PdKxjNGGjip9+uI T70lcwzI7rOBBt0MF+RXSw+sTP4zgT52Fgv9uitUMP9eae9kxpnY6rWZk0Ro8+h+XTZP yRTG19b79wqF5aV4ikCkKMm/P0t7j94DUQFy0N+Q2Ah2Ncp3OWiHMXZbsu9dbJg47uwV DFWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=qFsMHFsMJJ1/9mWLbYV+zerULvs9gshgeYAolVnzVwg=; b=D3jYXZ6cLje012fjyJR8egyMCo1302xib5KlyNRrc8CdNZi8cXGYyPTYTPVIFi7Hbg 8+oz9+5kZY80eM5Dh7N9blc1Jd09qns7nM+vTn3Lr9L3UQx8VduiyrxGs443o2zODKlA j6vljfXOpsanVZH5OO98IP9Ddq4sm1O7XSUfzgeDTxd3jXNizBVul2kNWEGbKlRKKLfY cP2ocP7ppCo+JjQJT/AV60bBOkdFou/DMU8AKZNqMEcMRbnadzQnZFZzA8IdZBNNPdtF rLH97B3C6YcA3b5yN1PQ/BGUEqUArdjqDCDb7h8TJg0tu7Q52IzZXB7R+IE/wNNa7tao m7eA== X-Gm-Message-State: AOAM530+xEtlsXDzDRRrSCw9nOdVd42PGarql1xatTm6yOP4NwA1L/gn kmxamdzbNfdQOf6rHtw7ApDhDZyaHSmFiaDKjKxxhc/BjTw= X-Google-Smtp-Source: ABdhPJzCPoCgYp3d1JWWQ8iQopBqObFNkdNmY1UVWds1Zprjq/e8kZziXi5gY/BatImQdR4OxgRAhTgIUqi4/H3WtKw= X-Received: by 2002:a05:622a:18c:: with SMTP id s12mr16926785qtw.556.1640656539108; Mon, 27 Dec 2021 17:55:39 -0800 (PST) List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org MIME-Version: 1.0 From: Alex Thomas Date: Mon, 27 Dec 2021 19:55:27 -0600 Message-ID: Subject: PF and tun1 To: freebsd-questions@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 4JNHgJ18bsz3lvN X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20210112 header.b=W0V0MdiR; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of karlthane@gmail.com designates 2607:f8b0:4864:20::82b as permitted sender) smtp.mailfrom=karlthane@gmail.com X-Spamd-Result: default: False [-0.12 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.99)[-0.994]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20210112]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; MID_RHS_MATCH_FROMTLD(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::82b:from]; NEURAL_SPAM_SHORT(1.00)[0.997]; NEURAL_SPAM_LONG(0.87)[0.873]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim] X-ThisMailContainsUnwantedMimeParts: N I am trying to get nebula working on tun1 with pf as my firewall. If I turn pf off, everything works. How to I tell pf to ignore / let everything pass on the tun1 device. freebsd-version = 13.0-RELEASE-p5 The following is my pf.conf. vtnet0 = "vtnet0" nebula1 = "tun1" icmp_types = "{ echoreq unreach }" table persist table { 0.0.0.0/8 10.0.0.0/8 100.64.0.0/10 127.0.0.0/8 169.254.0.0/16 \ 172.16.0.0/12 192.0.0.0/24 192.0.0.0/29 192.0.2.0/24 192.88.99.0/24 \ 192.168.0.0/16 198.18.0.0/15 198.51.100.0/24 203.0.113.0/24 \ 240.0.0.0/4 255.255.255.255/32 } set skip on lo0 set skip on tun1 set skip on $nebula1 scrub in all fragment reassemble max-mss 1440 antispoof quick for $vtnet0 block in quick on egress from block return out quick on egress to block all pass in on $vtnet0 proto tcp to port { 22222 } \ keep state (max-src-conn 15, max-src-conn-rate 3/1, \ overload flush global) pass out proto { tcp udp } to port { 22 53 80 123 443 } pass out inet proto icmp icmp-type $icmp_types