Adding information relating to the Open VSwitch kernal module @Ilya Maximets @Numan Siddique Can either of you help out here?
modinfo openvswitch filename: /lib/modules/5.14.0-362.8.1.el9_3.x86_64/kernel/net/openvswitch/openvswitch.ko.xz alias: net-pf-16-proto-16-family-ovs_ct_limit alias: net-pf-16-proto-16-family-ovs_meter alias: net-pf-16-proto-16-family-ovs_packet alias: net-pf-16-proto-16-family-ovs_flow alias: net-pf-16-proto-16-family-ovs_vport alias: net-pf-16-proto-16-family-ovs_datapath license: GPL description: Open vSwitch switching datapath rhelversion: 9.3 srcversion: 8A2159D727C8BADC82261B8 depends: nf_conntrack,nf_conncount,libcrc32c,nf_nat retpoline: Y intree: Y name: openvswitch vermagic: 5.14.0-362.8.1.el9_3.x86_64 SMP preempt mod_unload modversions sig_id: PKCS#7 signer: Rocky kernel signing key sig_key: 17:CA:DE:1F:EC:D1:59:2D:9F:52:34:C6:7C:09:06:81:3D:74:7C:F7 sig_hashalgo: sha256 signature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n Tue, 16 Apr 2024 at 11:12, Gavin McKee <gavmcke...@googlemail.com> wrote: > > Hi, > > I need some help with strange OVS behaviours. > > ovs-vsctl (Open vSwitch) 3.2.2 > ovn-controller 23.09.1 > Open vSwitch Library 3.2.2 > > TLDR: We need to restart Open VSwitch in order for TLS traffic to work > between a VM and Cloudflare R2. After restarting Open VSwitch the TLS > connection works fine. > (see attached pcap tls-error.txt) > > See the attached openflow traces - they show a flow trace from Open Vswitch. > > Also there is a retis trace (retis tool discussed at Open VSwitch > conference 2023). > > Note the drop (TC_INGRESS) in this file > + 1702601116185568 [swapper/140] 0 [tp] skb:kfree_skb > #60c81b6b91e2cff284fb3a3d65800 (skb 18386033671255367680) n 3 drop > (TC_INGRESS) > if 21 (enp148s0f0_1) rxif 21 172.27.18.244.57394 > 104.18.2.35.443 > ttl 63 tos 0x0 id 26162 off 0 [DF] len 477 proto TCP (6) flags [P.] > seq 792060930:792061367 ack 951229219 win 11 > > Again , once I restart Open vSwitch the problem goes away for a time > and comes back sometime later (not sure what that time frame is but > its a recurring issue.) _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
