On Mon, Aug 8, 2022 at 7:39 PM Brendan Doyle <[email protected]> wrote:
>
> Did not see a response so sending again, am I missing something here, or is
> it a bug?
>
> Thanks
> Brendan
>
> On 28/07/2022 19:53, Brendan Doyle wrote:
>
> UDP stateful ACL not working? The logical representation of My network is
> shown bellow
> ('ovn-nbctl show' shown towards the end). I have a Port Group
> (pg_vcn3_net1_sl3) that has
> two ports in it, the VM port on switch(ls_vcn3_net1) and
> lsb_vcn4_stgw-lr_vcn3_stgw switch
> (ls_vcn3_backbone) asshown below ((o)).
The port 'lsb_vcn4_stgw-lr_vcn3_stgw' is a router port right ? (i.e
it is a patch port connecting to lr_vcn3_stgw router).
If the inport or outport is a router port, ovn-northd adds the flows
to skip the conntrack.
Thanks
Numan
>
> I do a 'showmount -e 192.16.1.106' in the VM, I see the pkt go out from the
> VM get to the NFS
> server on the underlay, see the reply on the underlay and then I see my PG
> ACL drop the pkt.
>
> The ACLs are:
>
> Egress From VM - Ingress to switch
> -----------------------------------
> from-lport 32767 (inport == @pg_vcn3_net1_sl3 && (arp || udp.dst == 67 ||
> udp.dst == 68)) allow-related
> from-lport 27000 (inport == @pg_vcn3_net1_sl3 && ip4.dst == 192.16.1.0/24 &&
> udp.dst == 111) allow-related
> from-lport 0 (inport == @pg_vcn3_net1_sl3) drop
> log(name=fss-8,severity=debug) <------- Drops the
> return pkt
>
> Ingress TO VM - Egress from switch
> ------------------------------------
> to-lport 32767 (outport == @pg_vcn3_net1_sl3 && (arp || udp.dst == 67 ||
> udp.dst == 68)) allow-related
> to-lport 27000 (outport == @pg_vcn3_net1_sl3 && ip4.src == 192.16.1.0/24 &&
> tcp.dst == 111) allow-related
> to-lport 27000 (outport == @pg_vcn3_net1_sl3 && ip4.src == 192.16.1.0/24 &&
> tcp.dst == 20048) allow-related
> to-lport 27000 (outport == @pg_vcn3_net1_sl3 && ip4.src == 192.16.1.0/24 &&
> udp.dst == 111) allow-related <------- But this should
> to-lport 0 (outport == @pg_vcn3_net1_sl3) drop
> log(name=fss-17,severity=debug)
> have allowed the
>
>
> return pkt
>
>
> +----------------+
> | VM |
> | 192.16.1.6 |
> +-----((O))------+
> | 284195d2-9280-4334-900e-571ecd00327a in PG pg_vcn3_net1_sl3
> +---------------------+
> | ls_vcn3_net1 |
> +---------------------+
> | ls_vcn3_net1-lr_vcn3_net1 (proxy ARP for 192.16.1.106)
> |
> |
> | lr_vcn3_net1-ls_vcn3_net1 (192.16.1.1/24)
> /------------\
> ( lr_vcn3_net1 )
> \------------/
> | lr_vcn3_net1-lsb_vcn3_net1 (253.255.25.1/25)
> |
> |
> | lsb_vcn3_net1-lr_vcn3_net1
> +------------------------+
> | ls_vcn3_backbone |
> +--------((O))-----------+
> | lsb_vcn4_stgw-lr_vcn3_stgw in PG pg_vcn3_net1_sl3
> |
> |
> | lr_vcn3_stgw-lsb_vcn3_stgw (253.255.25.10/25)
> /------------\
> ( lr_vcn3_stgw ) SNAT 192.16.1.6 to 253.255.80.8
> \------------/
> | lr_vcn3_stgw-ls_vcn3_external_stgw (253.255.80.20/16)
> |
> |
> | ls_vcn3_external_stgw-lr_vcn3_stgw
> +-----------------------+
> | ls_vcn3_external_stgw |
> +-----------------------+
> | ln-ls_vcn3_external_stgw
> | (localnet)
> |
> +---------+
> | br-ext | Physical OVS on chassis
> +---------+
> | Egress : Change dst 192.16.1.106 to dst 253.255.0.2
> | Ingress: Change src 253.255.0.2 to 192.16.1.106
> 253.255.0.0/16 |
> |
> +---------------+
> | NFS server |
> | 253.255.0.2 |
> +---------------+
>
> When I do a trace of the out going pkt, it looks like to me that there is no
> conntrack
> established in the ls_vcn3_backbone so it does not recognize the return pkt
> as a return
> but the 'allow-related' should have established that. See Below
>
>
> ovn-trace --detailed ls_vcn3_net1 'inport ==
> "284195d2-9280-4334-900e-571ecd00327a" && eth.dst == 40:44:00:00:00:90 &&
> eth.src == 52:54:00:02:55:96 && ip4.src == 192.16.1.6 && ip4.dst ==
> 192.16.1.106 && ip.ttl == 64 && udp.dst == 111'
> #
> udp,reg14=0x1,vlan_tci=0x0000,dl_src=52:54:00:02:55:96,dl_dst=40:44:00:00:00:90,nw_src=192.16.1.6,nw_dst=192.16.1.106,nw_tos=0,nw_ecn=0,nw_ttl=64,tp_src=0,tp_dst=111
>
> ingress(dp="ls_vcn3_net1", inport="284195")
> -------------------------------------------
> 0. ls_in_port_sec_l2 (northd.c:5493): inport == "284195", priority 50, uuid
> 0b9563aa
> next;
> 5. ls_in_pre_acl (northd.c:5753): ip, priority 100, uuid fad1d4d2
> reg0[0] = 1;
> next;
> 7. ls_in_pre_stateful (northd.c:5937): reg0[0] == 1, priority 100, uuid
> 0bb84a55
> ct_next;
>
> ct_next(ct_state=est|trk /* default (use --ct to customize) */) <----- Looks
> like we set up conntrack on the ls_vcn3_net1
> ---------------------------------------------------------------
> 8. ls_in_acl_hint (northd.c:6019): !ct.new && ct.est && !ct.rpl &&
> ct_label.blocked == 0, priority 4, uuid 2712c6a2
> reg0[8] = 1;
> reg0[10] = 1;
> next;
> 9. ls_in_acl (northd.c:6244): reg0[8] == 1 && (inport == @pg_vcn3_net1_sl3
> && ip4.dst == 192.16.1.0/24 && udp.dst == 111), priority 28000, uuid aff2df9c
> next;
> 22. ls_in_l2_lkup (northd.c:8218): eth.dst == 40:44:00:00:00:90, priority 50,
> uuid 9b0ee70d
> outport = "ls_vcn3_net1-lr_vcn3_net1";
> output;
>
> egress(dp="ls_vcn3_net1", inport="284195",
> outport="ls_vcn3_net1-lr_vcn3_net1")
> -------------------------------------------------------------------------------
> 0. ls_out_pre_lb (northd.c:5643): ip && outport ==
> "ls_vcn3_net1-lr_vcn3_net1", priority 110, uuid d8ef0aac
> next;
> 1. ls_out_pre_acl (northd.c:5643): ip && outport ==
> "ls_vcn3_net1-lr_vcn3_net1", priority 110, uuid d5cd7965
> next;
> 3. ls_out_acl_hint (northd.c:6019): !ct.new && ct.est && !ct.rpl &&
> ct_label.blocked == 0, priority 4, uuid 930df986
> reg0[8] = 1;
> reg0[10] = 1;
> next;
> 9. ls_out_port_sec_l2 (northd.c:5591): outport ==
> "ls_vcn3_net1-lr_vcn3_net1", priority 50, uuid 56148a7c
> output;
> /* output to "ls_vcn3_net1-lr_vcn3_net1", type "patch" */
>
> ingress(dp="lr_vcn3_net1", inport="lr_vcn3_net1-ls_vcn3_net1")
> --------------------------------------------------------------
> 0. lr_in_admission (northd.c:10519): eth.dst == 40:44:00:00:00:90 && inport
> == "lr_vcn3_net1-ls_vcn3_net1", priority 50, uuid 08eee924
> xreg0[0..47] = 40:44:00:00:00:90;
> next;
> 1. lr_in_lookup_neighbor (northd.c:10662): 1, priority 0, uuid d3159b2b
> reg9[2] = 1;
> next;
> 2. lr_in_learn_neighbor (northd.c:10671): reg9[2] == 1, priority 100, uuid
> bef4eddc
> next;
> 10. lr_in_ip_routing_pre (northd.c:10905): 1, priority 0, uuid c7269d9a
> reg7 = 0;
> next;
> 11. lr_in_ip_routing (northd.c:9435): ip4.dst == 192.16.1.0/24, priority 74,
> uuid a571523c
> ip.ttl--;
> reg8[0..15] = 0;
> reg0 = ip4.dst;
> reg1 = 192.16.1.1;
> eth.src = 40:44:00:00:00:90;
> outport = "lr_vcn3_net1-ls_vcn3_net1";
> flags.loopback = 1;
> next;
> 12. lr_in_ip_routing_ecmp (northd.c:10980): reg8[0..15] == 0, priority 150,
> uuid 5aa40905
> next;
> 13. lr_in_policy (northd.c:8667): ip4.dst == 192.16.1.106, priority 100, uuid
> fe728a63
> reg0 = 253.255.25.10;
> reg1 = 253.255.25.1;
> eth.src = 40:44:00:00:00:a0;
> outport = "lr_vcn3_net1-lsb_vcn3_net1";
> flags.loopback = 1;
> reg8[0..15] = 0;
> next;
> 14. lr_in_policy_ecmp (northd.c:11115): reg8[0..15] == 0, priority 150, uuid
> 3f7c2e78
> next;
> 15. lr_in_arp_resolve (northd.c:11503): outport ==
> "lr_vcn3_net1-lsb_vcn3_net1" && reg0 == 253.255.25.10, priority 100, uuid
> 8274aa30
> eth.dst = 40:44:00:00:05:00;
> next;
> 19. lr_in_arp_request (northd.c:11795): 1, priority 0, uuid 27c79d22
> output;
>
> egress(dp="lr_vcn3_net1", inport="lr_vcn3_net1-ls_vcn3_net1",
> outport="lr_vcn3_net1-lsb_vcn3_net1")
> ---------------------------------------------------------------------------------------------------
> 0. lr_out_chk_dnat_local (northd.c:13021): 1, priority 0, uuid 60605710
> reg9[4] = 0;
> next;
> 6. lr_out_delivery (northd.c:11843): outport ==
> "lr_vcn3_net1-lsb_vcn3_net1", priority 100, uuid 0ca6195d
> output;
> /* output to "lr_vcn3_net1-lsb_vcn3_net1", type "patch" */
>
> ingress(dp="ls_vcn3_backbone", inport="lsb_vcn3_net1-lr_vcn3_net1")
> -------------------------------------------------------------------
> 0. ls_in_port_sec_l2 (northd.c:5493): inport ==
> "lsb_vcn3_net1-lr_vcn3_net1", priority 50, uuid b32ddca1
> next;
> 5. ls_in_pre_acl (northd.c:5640): ip && inport ==
> "lsb_vcn3_net1-lr_vcn3_net1", priority 110, uuid ba4adcd0
> next;
> 6. ls_in_pre_lb (northd.c:5640): ip && inport ==
> "lsb_vcn3_net1-lr_vcn3_net1", priority 110, uuid d1a8a9c5
> next;
> 8. ls_in_acl_hint (northd.c:6019): !ct.new && ct.est && !ct.rpl &&
> ct_label.blocked == 0, priority 4, uuid 2712c6a2
> reg0[8] = 1;
> reg0[10] = 1;
> next;
> 22. ls_in_l2_lkup (northd.c:8289): eth.dst == 40:44:00:00:05:00, priority 50,
> uuid cc11ddc9
> outport = "lsb_vcn3_stgw-lr_vcn3_stgw";
> output;
>
> egress(dp="ls_vcn3_backbone", inport="lsb_vcn3_net1-lr_vcn3_net1",
> outport="lsb_vcn3_stgw-lr_vcn3_stgw") <--- Does not look like any conntrack
> estblished on the switch.
> --------------------------------------------------------------------------------------------------------
> 0. ls_out_pre_lb (northd.c:5643): ip && outport ==
> "lsb_vcn3_stgw-lr_vcn3_stgw", priority 110, uuid e2f6ec8c
> next;
> 1. ls_out_pre_acl (northd.c:5643): ip && outport ==
> "lsb_vcn3_stgw-lr_vcn3_stgw", priority 110, uuid a79ed7f1
> next;
> 3. ls_out_acl_hint (northd.c:6019): !ct.new && ct.est && !ct.rpl &&
> ct_label.blocked == 0, priority 4, uuid 930df986
> reg0[8] = 1;
> reg0[10] = 1;
> next;
> 4. ls_out_acl (northd.c:6244): reg0[8] == 1 && (outport == @pg_vcn3_net1_sl3
> && ip4.src == 192.16.1.0/24 && udp.dst == 111), priority 28000, uuid 159ff341
> next;
> 9. ls_out_port_sec_l2 (northd.c:5591): outport ==
> "lsb_vcn3_stgw-lr_vcn3_stgw", priority 50, uuid b6d24444
> output;
> /* output to "lsb_vcn3_stgw-lr_vcn3_stgw", type "patch" */
>
> ingress(dp="lr_vcn3_stgw", inport="lr_vcn3_stgw-lsb_vcn3_stgw")
> ---------------------------------------------------------------
> 0. lr_in_admission (northd.c:10519): eth.dst == 40:44:00:00:05:00 && inport
> == "lr_vcn3_stgw-lsb_vcn3_stgw", priority 50, uuid 6bbbb2f9
> xreg0[0..47] = 40:44:00:00:05:00;
> next;
> 1. lr_in_lookup_neighbor (northd.c:10662): 1, priority 0, uuid d3159b2b
> reg9[2] = 1;
> next;
> 2. lr_in_learn_neighbor (northd.c:10671): reg9[2] == 1, priority 100, uuid
> bef4eddc
> next;
> 10. lr_in_ip_routing_pre (northd.c:10905): 1, priority 0, uuid c7269d9a
> reg7 = 0;
> next;
> 11. lr_in_ip_routing (northd.c:9435): reg7 == 0 && ip4.dst == 192.16.0.0/16,
> priority 49, uuid 4bb6bae4
> ip.ttl--;
> reg8[0..15] = 0;
> reg0 = 253.255.25.1;
> reg1 = 253.255.25.10;
> eth.src = 40:44:00:00:05:00;
> outport = "lr_vcn3_stgw-lsb_vcn3_stgw";
> flags.loopback = 1;
> next;
> 12. lr_in_ip_routing_ecmp (northd.c:10980): reg8[0..15] == 0, priority 150,
> uuid 5aa40905
> next;
> 13. lr_in_policy (northd.c:8667): ip4.dst == 192.16.1.106, priority 100, uuid
> 1fbe521c
> reg0 = 253.255.0.2;
> reg1 = 253.255.80.20;
> eth.src = 40:44:00:00:05:01;
> outport = "lr_vcn3_stgw-ls_vcn3_external_stgw";
> flags.loopback = 1;
> reg8[0..15] = 0;
> next;
> 14. lr_in_policy_ecmp (northd.c:11115): reg8[0..15] == 0, priority 150, uuid
> 3f7c2e78
> next;
> 15. lr_in_arp_resolve (northd.c:11149): ip4, priority 0, uuid 8070025f
> get_arp(outport, reg0);
> /* MAC binding to 98:03:9b:59:af:24. */
> next;
> 18. lr_in_gw_redirect (northd.c:11716): outport ==
> "lr_vcn3_stgw-ls_vcn3_external_stgw", priority 50, uuid 7a07c64e
> outport = "cr-lr_vcn3_stgw-ls_vcn3_external_stgw";
> next;
> 19. lr_in_arp_request (northd.c:11795): 1, priority 0, uuid 27c79d22
> output;
> /* Replacing type "chassisredirect" outport
> "cr-lr_vcn3_stgw-ls_vcn3_external_stgw" with distributed port
> "lr_vcn3_stgw-ls_vcn3_external_stgw". */
>
> egress(dp="lr_vcn3_stgw", inport="lr_vcn3_stgw-lsb_vcn3_stgw",
> outport="lr_vcn3_stgw-ls_vcn3_external_stgw")
> ------------------------------------------------------------------------------------------------------------
> 0. lr_out_chk_dnat_local (northd.c:13021): 1, priority 0, uuid 60605710
> reg9[4] = 0;
> next;
> 3. lr_out_snat (northd.c:12774): ip && ip4.src == 192.16.1.6 && outport ==
> "lr_vcn3_stgw-ls_vcn3_external_stgw" &&
> is_chassis_resident("cr-lr_vcn3_stgw-ls_vcn3_external_stgw"), priority 161,
> uuid a6cc7e3c
> ct_snat_in_czone(253.255.80.8);
>
> ct_snatin_czone(ip4.src=253.255.80.8)
> -------------------------------------
> 6. lr_out_delivery (northd.c:11843): outport ==
> "lr_vcn3_stgw-ls_vcn3_external_stgw", priority 100, uuid 5b43ad83
> output;
> /* output to "lr_vcn3_stgw-ls_vcn3_external_stgw", type "patch" */
>
> ingress(dp="ls_vcn3_external_stgw",
> inport="ls_vcn3_external_stgw-lr_vcn3_stgw")
> --------------------------------------------------------------------------------
> 0. ls_in_port_sec_l2 (northd.c:5493): inport ==
> "ls_vcn3_external_stgw-lr_vcn3_stgw", priority 50, uuid 311f5f1a
> next;
> 6. ls_in_pre_lb (northd.c:5640): ip && inport ==
> "ls_vcn3_external_stgw-lr_vcn3_stgw", priority 110, uuid f122a239
> next;
> 22. ls_in_l2_lkup (northd.c:7494): 1, priority 0, uuid 0432699a
> outport = get_fdb(eth.dst);
> next;
> 23. ls_in_l2_unknown (northd.c:7499): outport == "none", priority 50, uuid
> c66c5cf1
> outport = "_MC_unknown";
> output;
>
> multicast(dp="ls_vcn3_external_stgw", mcgroup="_MC_unknown")
> ------------------------------------------------------------
>
> egress(dp="ls_vcn3_external_stgw",
> inport="ls_vcn3_external_stgw-lr_vcn3_stgw",
> outport="ln-ls_vcn3_external_stgw")
>
> -------------------------------------------------------------------------------------------------------------------
> 0. ls_out_pre_lb (northd.c:5643): ip && outport ==
> "ln-ls_vcn3_external_stgw", priority 110, uuid 9e2e1e50
> next;
> 9. ls_out_port_sec_l2 (northd.c:5591): outport ==
> "ln-ls_vcn3_external_stgw", priority 50, uuid 33e53686
> output;
> /* output to "ln-ls_vcn3_external_stgw", type "localnet" */
>
>
>
>
> More Details on the config
> ============================
> ============================
>
> lr_vcn3_stgw
> =============
> Routing Tables
> ---------------
> 192.16.0.0/16 253.255.25.1 dst-ip lr_vcn3_stgw-lsb_vcn3_stgw
> 0.0.0.0/0 253.255.0.2 dst-ip
> lr_vcn3_stgw-ls_vcn3_external_stgw
>
> Policy Routing
> --------------
> 100 ip4.dst == 192.16.1.106 reroute 253.255.0.2
>
> lr_vcn3_net1
> ============
>
> Policy Routing
> --------------
> 100 ip4.dst == 192.16.1.106 reroute 253.255.25.10
>
> br-ext flows
> =============
> priority=1013,ip,in_port=216,nw_dst=192.16.1.106
> actions=mod_nw_dst:253.255.0.2,output:1
> priority=913,ip,in_port=1,nw_src=253.255.0.2,nw_dst=253.255.80.8
> actions=mod_nw_src:192.16.1.106,output:216
>
>
>
>
> Failing ACLs - that Should Work
> =================================
> ovn-nbctl list Port_Group
> _uuid : a4de7036-896e-4e54-a466-8a44f9a87960
> acls : [1d2e36f9-47ca-4e8a-a0c6-587df26f0f3e,
> 44a4c403-ac29-4579-a771-0963d1f1fc4a,
> bad8f976-a87d-47e4-805b-a3bf8057bed8,
> c7655e9a-9eb8-48fc-8d25-6ca17d303e28,
> ce002242-457b-48e8-b40f-77419cee43fb,
> dd9bbafd-2e91-42bd-b1ad-df11b71850fe,
> fc345e12-bfaf-498b-a011-bc4eeba31670,
> fc6b6c71-6171-43d1-ba97-3e5e1a43065c]
> external_ids : {}
> name : pg_vcn3_net1_sl3
> ports : [306e0eab-6b23-405c-a38c-918c1b2e795d,
> f8819747-84cf-4019-9028-690dff014bc1]
>
>
> ovn-nbctl lsp-list ls_vcn3_backbone | grep stgw
> 306e0eab-6b23-405c-a38c-918c1b2e795d (lsb_vcn3_stgw-lr_vcn3_stgw)
>
> ovn-nbctl lsp-list ls_vcn3_net1
> f8819747-84cf-4019-9028-690dff014bc1 (284195d2-9280-4334-900e-571ecd00327a)
> 295f1e55-a9e5-42f9-bb8c-a679bcfa084d (ls_vcn3_net1-lr_vcn3_net1)
>
>
> ovn-nbctl acl-list pg_vcn3_net1_sl3
> =====================================
> Egress From VM - Ingress to switch
> -----------------------------------
> from-lport 32767 (inport == @pg_vcn3_net1_sl3 && (arp || udp.dst == 67 ||
> udp.dst == 68)) allow-related
> from-lport 27000 (inport == @pg_vcn3_net1_sl3 && ip4.dst == 192.16.1.0/24 &&
> udp.dst == 111) allow-related
> from-lport 0 (inport == @pg_vcn3_net1_sl3) drop
> log(name=fss-8,severity=debug) <------- Drops
>
> Ingress TO VM - Egress from switch
> ------------------------------------
> to-lport 32767 (outport == @pg_vcn3_net1_sl3 && (arp || udp.dst == 67 ||
> udp.dst == 68)) allow-related
> to-lport 27000 (outport == @pg_vcn3_net1_sl3 && ip4.src == 192.16.1.0/24 &&
> tcp.dst == 111) allow-related
> to-lport 27000 (outport == @pg_vcn3_net1_sl3 && ip4.src == 192.16.1.0/24 &&
> tcp.dst == 20048) allow-related
> to-lport 27000 (outport == @pg_vcn3_net1_sl3 && ip4.src == 192.16.1.0/24 &&
> udp.dst == 111) allow-related <------- But this should
> to-lport 0 (outport == @pg_vcn3_net1_sl3) drop
> log(name=fss-17,severity=debug)
> have allowed the
>
>
> &a mp;n bsp; return pkt
> Drop Message
> =============
> name="fss-8", verdict=drop,
> udp,dl_src=40:44:00:00:05:00,dl_dst=40:44:00:00:00:a0,nw_src=192.16.1.106,nw_dst=192.16.1.6,tp_src=111,tp_dst=755
>
> tcpdump on VM
> --------------
> 52:54:00:02:55:96 > 40:44:00:00:00:90, ethertype IPv4, proto UDP (17)
> 192.16.1.6.755 > 192.16.1.106.111
>
>
> tcpdump on underlay NFS Server
> ------------------------------
> 40:44:00:00:05:01 > 98:03:9b:59:af:24, ethertype IPv4, proto UDP (17)
> 253.255.80.8.755 > 253.255.0.2.111:
>
> 98:03:9b:59:af:24 > 40:44:00:00:05:01, ethertype IPv4, proto UDP (17)
> 253.255.0.2.111 > 253.255.80.8.755:
>
>
>
> ovn-nbctl show
> ===============
> switch 18e9d8e6-1cbc-4d4f-afc1-caec9aecf569 (ls_vcn3_net1)
> port 284195d2-9280-4334-900e-571ecd00327a
> addresses: ["52:54:00:02:55:96 192.16.1.6"]
> port ls_vcn3_net1-lr_vcn3_net1
> type: router
> addresses: ["40:44:00:00:00:90"]
> router-port: lr_vcn3_net1-ls_vcn3_net1
>
>
> switch 7f43d2e4-f146-40d9-8be5-a7b75b319e75 (ls_vcn3_backbone)
> port lsb_vcn3_net1-lr_vcn3_net1
> type: router
> router-port: lr_vcn3_net1-lsb_vcn3_net1
> port lsb_vcn3_stgw-lr_vcn3_stgw
> type: router
> router-port: lr_vcn3_stgw-lsb_vcn3_stgw
>
>
> switch a8e0c8fe-872d-4bfc-bdd9-90063a196603 (ls_vcn3_external_stgw)
> port ls_vcn3_external_stgw-lr_vcn3_stgw
> type: router
> router-port: lr_vcn3_stgw-ls_vcn3_external_stgw
> port ln-ls_vcn3_external_stgw
> type: localnet
> addresses: ["unknown"]
>
> router 10f1c098-e5cc-4f85-b8a1-33c49356fd1c (lr_vcn3_net1)
> port lr_vcn3_net1-ls_vcn3_net1
> mac: "40:44:00:00:00:90"
> networks: ["192.16.1.1/24"]
> port lr_vcn3_net1-lsb_vcn3_net1
> mac: "40:44:00:00:00:a0"
> networks: ["253.255.25.1/25"]
>
> router a63b3879-b694-45c5-ac97-75df53b5ca66 (lr_vcn3_stgw)
> port lr_vcn3_stgw-lsb_vcn3_stgw
> mac: "40:44:00:00:05:00"
> networks: ["253.255.25.10/25"]
> port lr_vcn3_stgw-ls_vcn3_external_stgw
> mac: "40:44:00:00:05:01"
> networks: ["253.255.80.20/16", "253.255.80.8/16"]
> gateway chassis: [sca15-rain06 sca15-rain17 sca15-rain05]
> nat 909bf813-7f7e-4eea-b460-5261529fcd5d
> external ip: "253.255.80.8"
> logical ip: "192.16.1.6"
> type: "snat"
>
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>
>
> _______________________________________________
> discuss mailing list
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> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
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