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Sat, 8 Mar 2025 07:08:08 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 Date: Sat, 08 Mar 2025 07:07:47 -0500 From: "Dan Langille" To: net@freebsd.org Message-Id: <78e829b4-3f53-4b63-ba0a-fe41b5a36203@app.fastmail.com> Subject: Errors over VPN - message authentication code incorrect Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-2.57 / 15.00]; RBL_SENDERSCORE_REPUT_9(-1.00)[202.12.124.159:from]; NEURAL_HAM_LONG(-1.00)[-0.996]; NEURAL_SPAM_MEDIUM(0.94)[0.941]; DMARC_POLICY_ALLOW(-0.50)[langille.org,none]; NEURAL_HAM_SHORT(-0.43)[-0.429]; R_DKIM_ALLOW(-0.20)[langille.org:s=fm1,messagingengine.com:s=fm1]; R_SPF_ALLOW(-0.20)[+ip4:202.12.124.128/27]; MIME_GOOD(-0.10)[text/plain]; RCVD_IN_DNSWL_LOW(-0.10)[202.12.124.159:from]; XM_UA_NO_VERSION(0.01)[]; RCPT_COUNT_ONE(0.00)[1]; DWL_DNSWL_NONE(0.00)[messagingengine.com:dkim]; ARC_NA(0.00)[]; FREEFALL_USER(0.00)[dan]; MIME_TRACE(0.00)[0:+]; MLMMJ_DEST(0.00)[net@freebsd.org]; RCVD_COUNT_THREE(0.00)[3]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_TLS_LAST(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[net@freebsd.org]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[langille.org:+,messagingengine.com:+] X-Rspamd-Queue-Id: 4Z923v201Tz3MH6 X-Spamd-Bar: -- Hello, I am getting errors when transferring data over my VPN. I'm not sure why. I've recently replace the gateway / firewall device. Previously, this VPN was stable and these types of transfers worked without error. Here is an example. mydev is behind the firewall. r720-02 is accessed over the VPN [12:04 mydev dvl ~/tmp] % time scp -r dvl@r720-02.vpn.unixathome.org:bacula.dump . bacula.dump 0% 0 0.0KB/s --:-- ETAFssh_ssh_dispatch_run_fatal: Connection to 10.10.0.217 port 22: message authentication code incorrect scp: Connection closed scp -r dvl@r720-02:bacula.dump . 0.14s user 0.01s system 21% cpu 0.665 total If I try the scp direct, without using the VPN, the copy succeeds. Ideas please? -- Dan Langille dan@langille.org