From nobody Thu Jun 20 17:56:26 2024 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 4W4p7T6YJsz5PCXw for ; Thu, 20 Jun 2024 17:55:49 +0000 (UTC) (envelope-from josc@cloudzeeland.nl) Received: from filter08.spamservice.nl (filter08.spamservice.nl [IPv6:2001:1460:3:0:1c00:50ff:fe00:cc0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "*.spamservice.nl", Issuer "Sectigo RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4W4p7S6q1wz50Nm for ; Thu, 20 Jun 2024 17:55:48 +0000 (UTC) (envelope-from josc@cloudzeeland.nl) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=2is.nl header.s=192-174-1620656322 header.b=ndLg7CBk; dmarc=pass (policy=none) header.from=cloudzeeland.nl; 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Thu, 20 Jun 2024 19:55:39 +0200 (CEST) Content-Type: multipart/alternative; boundary="------------euZfOjVfpLHeFu23Fw4ESa0y" Message-ID: <38514ddc-a1f8-49c6-bcf9-c552da53e554@cloudzeeland.nl> Date: Thu, 20 Jun 2024 19:56:26 +0200 List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-questions@freebsd.org Sender: owner-freebsd-questions@FreeBSD.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: nl To: FreeBSD Mailing List From: Jos Chrispijn Subject: IPv6 X-PPP-Message-ID: <171890613930.14656.6754996391982993244@v38098.2is.nl> X-PPP-Vhost: cloudzeeland.nl X-Originating-IP: 62.221.192.174 X-SpamExperts-Domain: 2is.nl X-SpamExperts-Username: 62.221.192.174 X-SpamExperts-Outgoing-Class: ham X-SpamExperts-Outgoing-Evidence: Combined (0.15) X-Recommended-Action: accept X-Filter-ID: Pt3MvcO5N4iKaDQ5O6lkdGlMVN6RH8bjRMzItlySaT9+UJaLE/CFoCLRptw3CYNuPUtbdvnXkggZ 3YnVId/Y5jcf0yeVQAvfjHznO7+bT5zBwzYOyw3TMVcHXgRum+xE5RmX5Wddz27geQcwtt3ZFCo/ xMM0hxORRmMMI7DUTwhbpJ3ZzdmgyR2dEeOxmX+I5g+sHZmT3CLVmxntdIVybVbCLlo7Sf9Yt4B6 10NB0tfiRcBfFvQv8oJwpDFinSDDMA6xdMQIKabf2Kvs4ECO/FoCJxtxc0QA/iAdslW8aF2DwIE7 VKe+bqpcdCns72R1DtwAdFYJmV781Pn1P+L3Uw27/YQuRj0C/QIjwc+Hmw3BPeWxfLTyo52lpUOn 40xHoOAmb0xgXrrQKITtclJwwjxIPj1UU4msT2Odp9D6f/Om/kpOWQV1ILff1+qZar/CZdONW7YG NNLfGcEBhKT67ufoh27LIOwZIOl5GUtkQLHOCnIebcbgh+F1pa+peoEni2+ZrpvcQF0mktyij7U2 V1mYqffhoXnZj6JC/A974b06g1OJsvkLSv9FZwWCwNMxdzsmm+BTWl2Rx+kvN6TH9H9b+PymYhan 2PPeWq0WbaTDeo2F/515C8kJ0QodJwfrmFGs5lmow6gOzU/CbOds0gEiRQv+PVjjwa+Z5RFCOMRA KkJ6jsxVlWFAxXoo4rr23+GiXp4kbMtq90AOchuVS7wBWHi2pX1bZOC7XwbbqUs6VNpgB8uiGZZ0 J7VOzy1wzpy6lyVrLxH3AQi9EDcyxyz3XgtqLDENrnN+u7byfLqgZZAS9m5ZAKg1qGreZOdFnaud C0TiFWmV1tBYX0X2Zad62x8Gbp8ilr+CXG6Zjwpm+QnqtOhRNEtFiu7/u3buXPWlFdaGOH191uXj gjQN/dR9HtiFC7r9w+mqq/ta3N/c7esvNmvJGKX7LwRfguejyHrxWzLL+r/BqjBI2q7MsXzrc8cf dGorw5094FDsubANLIxhOm+EfNSGizwOtzMRIbPzNmhk0mX7vRViPnr2PuCEihYuh6Mb8l/RVHKu IjASIZTYUJ869l9vrA3VFgq7ySfLJTRAGmIrVB/7OtIonQ== X-Report-Abuse-To: spam@filter6.spamservice.nl X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.92 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.93)[-0.934]; DMARC_POLICY_ALLOW(-0.50)[cloudzeeland.nl,none]; R_SPF_ALLOW(-0.20)[+ip6:2001:1460::/32]; R_DKIM_ALLOW(-0.20)[2is.nl:s=192-174-1620656322]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; XM_UA_NO_VERSION(0.01)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ASN(0.00)[asn:48635, ipnet:2001:1460::/32, country:NL]; RCPT_COUNT_ONE(0.00)[1]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_TLS_ALL(0.00)[]; TO_DN_ALL(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; HAS_XOIP(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; MLMMJ_DEST(0.00)[freebsd-questions@freebsd.org]; DKIM_TRACE(0.00)[2is.nl:+] X-Rspamd-Queue-Id: 4W4p7S6q1wz50Nm This is a multi-part message in MIME format. --------------euZfOjVfpLHeFu23Fw4ESa0y Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Running FreeBSD 13.3-RELEASE-p1 If no data has been exchanged via a TCP connection for 15 minutes, or if no data has been exchanged via a UDP connection for 5 minutes, my FRITZ!Box router automatically removes the connection(s) in question from the NAT table ( "NAT Timeout"). This will close all ports used by these connections and disconnect the application (read in this case: FreeBSD) from the Internet. According to the manufacturer 'to ensures the security of devices in the router's home network and to prevent performance losses during Internet access. This forces me into running an 'IPv6 stay alive' script every 30 minutes in order to be available for incoming IPv6 connections. Is there a way to use FreeBSD in a more smooth way to tackle this or does the manufacturer AVM need to include this functionallity into their hardware? Thanks, Jos --------------euZfOjVfpLHeFu23Fw4ESa0y Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit Running FreeBSD 13.3-RELEASE-p1
If no data has been exchanged via a TCP connection for 15 minutes, or if no data has been exchanged via a UDP connection for 5 minutes,
my FRITZ!Box router automatically removes the connection(s) in question from the NAT table ( "NAT Timeout"). This will close all ports used by these connections and disconnect the application (read in this case: FreeBSD) from the Internet. According to the manufacturer 'to ensures the security of devices in the router's home network and to prevent performance losses during Internet access.

This forces me into running an 'IPv6 stay alive' script every 30 minutes in order to be available for incoming IPv6 connections. Is there a way to use FreeBSD in a more smooth way to tackle this or does the manufacturer AVM need to include this functionallity into their hardware?

Thanks, Jos
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