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[204.195.22.127]) by smtp.gmail.com with ESMTPSA id bf12sm8701186pjb.17.2020.10.08.20.39.33 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 20:39:33 -0700 (PDT) Date: Thu, 8 Oct 2020 20:39:25 -0700 From: Stephen Hemminger To: netdev@vger.kernel.org Subject: Fw: [Bug 209579] New: MPLS not forwarding packet, if packet type is not ipv4, ipv6 Message-ID: <20201008203925.69e58959@hermes.local> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Begin forwarded message: Date: Thu, 08 Oct 2020 07:33:23 +0000 From: bugzilla-daemon@bugzilla.kernel.org To: stephen@networkplumber.org Subject: [Bug 209579] New: MPLS not forwarding packet, if packet type is not ipv4, ipv6 https://bugzilla.kernel.org/show_bug.cgi?id=209579 Bug ID: 209579 Summary: MPLS not forwarding packet, if packet type is not ipv4, ipv6 Product: Networking Version: 2.5 Kernel Version: 5.4.24-rt15-2-rt Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Other Assignee: stephen@networkplumber.org Reporter: ne-vlezay80@yandex.ru Regression: No The mpls packet is with label 100 not forwarding to gt0 interface. Earlier soch the packet is normal forwarding. ``` #> tc filter show dev ns-test.0 parent ffff: filter protocol ipv6 pref 10 flower chain 0 filter protocol ipv6 pref 10 flower chain 0 handle 0x1 dst_mac 33:33:ff:ff:ff:ff/33:33:00:00:00:00 eth_type ipv6 not_in_hw action order 1: pedit action pipe keys 2 index 1 ref 1 bind 1 key #0 at eth+0: val 22222222 mask 00000000 key #1 at eth+4: val 22220000 mask 0000ffff action order 2: mpls push protocol mpls_uc label 100 ttl 255 pipe index 1 ref 1 bind 1 action order 3: mirred (Egress Mirror to device lo) pipe index 1 ref 1 bind 1 filter protocol arp pref 49152 matchall chain 0 filter protocol arp pref 49152 matchall chain 0 handle 0x1 not_in_hw action order 1: pedit action pipe keys 2 index 2 ref 1 bind 1 key #0 at eth+0: val 22222222 mask 00000000 key #1 at eth+4: val 22220000 mask 0000ffff action order 2: mpls push protocol mpls_uc label 100 ttl 255 pipe index 3 ref 1 bind 1 [root@arch user (0)] #> ip -M r 100 as to 101 via inet 169.254.1.2 dev gt0 105 dev ns-test.0 [root@arch user (0)] ``` -- You are receiving this mail because: You are the assignee for the bug.