[ovs-dev] [PATCH ovn v2 2/2] ovn-northd: Don't send the pkt to conntrack for NAT if its not destined for LB VIP.
Numan Siddique
numans at ovn.org
Fri Aug 7 12:44:27 UTC 2020
On Thu, Aug 6, 2020 at 11:35 PM Dumitru Ceara <dceara at redhat.com> wrote:
>
> On 8/4/20 9:19 AM, numans at ovn.org wrote:
> > From: Numan Siddique <numans at ovn.org>
> >
> > Presently when a logical switch has load balancer(s) associated to it, then the
> > packet is still sent to conntrack with the action ct_lb on both the ingress
> > and egress logical switch pipeline even if the destination IP is not LB VIP.
> >
> > This is because below logical flows are hit:
> >
> > In the ingress logical switch pipeline:
> > - table=9 (ls_in_lb ), priority=65535, match=(ct.est && !ct.rel && !ct.new && !ct.inv), action=(reg0[2] = 1; next;)
> > - table=10(ls_in_stateful ), priority=100 , match=(reg0[2] == 1), action=(ct_lb;)
> >
> > In the egress logical switch pipeline:
> > - table=3 (ls_out_lb ), priority=65535, match=(ct.est && !ct.rel && !ct.new && !ct.inv), action=(reg0[2] = 1; next;)
> > - table=7 (ls_out_stateful), priority=100 , match=(reg0[2] == 1), action=(ct_lb;)
> >
> > This patch avoid unnecessary ct actions by setting the ct_mark to 0x1/0x1 when the ct_lb(backends=...) action
> > is applied for NEW connections and updating the above logical flows to check for this mark:
> >
> > - table=9 (ls_in_lb), priority=65535, match=(ct.est && !ct.rel && !ct.new && !ct.inv && ct.mark == 1/1),
> > action=(reg0[2] = 1; next;)
> >
> > - table=3 (ls_out_lb), priority=65535, match=(ct.est && !ct.rel && !ct.new && !ct.inv && ct.mark == 1/1),
> > action=(reg0[2] = 1; next;)
> >
> > Signed-off-by: Numan Siddique <numans at ovn.org>
>
> Hi Numan,
>
> The patch looks good to me. One minor comment inline. Otherwise:
>
> Acked-by: Dumitru Ceara <dceara at redhat.com>
Thanks Dumitru for the reviews. I applied this series to master
addressing your comment in patch 2.
Numan
>
> Thanks,
> Dumitru
>
> > ---
> > v1 -> v2
> > ------
> > * Rebased to latest master and resolved merge conflicts.
> >
> > lib/actions.c | 3 +-
> > lib/logical-fields.c | 6 ++-
> > northd/ovn-northd.c | 6 ++-
> > tests/ovn.at | 17 +++---
> > tests/system-ovn.at | 122 +++++++++++++++++++++----------------------
> > 5 files changed, 80 insertions(+), 74 deletions(-)
> >
> > diff --git a/lib/actions.c b/lib/actions.c
> > index 05fa44b601..1f2520c808 100644
> > --- a/lib/actions.c
> > +++ b/lib/actions.c
> > @@ -1086,7 +1086,8 @@ encode_CT_LB(const struct ovnact_ct_lb *cl,
> > if (dst->port) {
> > ds_put_format(&ds, ":%"PRIu16, dst->port);
> > }
> > - ds_put_format(&ds, "),commit,table=%d,zone=NXM_NX_REG%d[0..15])",
> > + ds_put_format(&ds, "),commit,table=%d,zone=NXM_NX_REG%d[0..15],"
> > + "exec(set_field:2/3->ct_label))",
>
> This could be "exec(set_field:2/3->ct_label)".
>
> > recirc_table, zone_reg);
> > }
> >
> > diff --git a/lib/logical-fields.c b/lib/logical-fields.c
> > index 15342ddedf..bf61df7719 100644
> > --- a/lib/logical-fields.c
> > +++ b/lib/logical-fields.c
> > @@ -126,10 +126,12 @@ ovn_init_symtab(struct shash *symtab)
> > expr_symtab_add_field_scoped(symtab, "ct_mark", MFF_CT_MARK, NULL, false,
> > WR_CT_COMMIT);
> >
> > - expr_symtab_add_field_scoped(symtab, "ct_label", MFF_CT_LABEL, NULL, false,
> > - WR_CT_COMMIT);
> > + expr_symtab_add_field_scoped(symtab, "ct_label", MFF_CT_LABEL, NULL,
> > + false, WR_CT_COMMIT);
> > expr_symtab_add_subfield_scoped(symtab, "ct_label.blocked", NULL,
> > "ct_label[0]", WR_CT_COMMIT);
> > + expr_symtab_add_subfield_scoped(symtab, "ct_label.natted", NULL,
> > + "ct_label[1]", WR_CT_COMMIT);
> > expr_symtab_add_subfield_scoped(symtab, "ct_label.ecmp_reply_eth", NULL,
> > "ct_label[32..79]", WR_CT_COMMIT);
> > expr_symtab_add_subfield_scoped(symtab, "ct_label.ecmp_reply_port", NULL,
> > diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c
> > index c7b1239adf..293abbff3d 100644
> > --- a/northd/ovn-northd.c
> > +++ b/northd/ovn-northd.c
> > @@ -5750,10 +5750,12 @@ build_lb(struct ovn_datapath *od, struct hmap *lflows)
> > *
> > * Send established traffic through conntrack for just NAT. */
> > ovn_lflow_add(lflows, od, S_SWITCH_IN_LB, UINT16_MAX - 1,
> > - "ct.est && !ct.rel && !ct.new && !ct.inv",
> > + "ct.est && !ct.rel && !ct.new && !ct.inv && "
> > + "ct_label.natted == 1",
> > REGBIT_CONNTRACK_NAT" = 1; next;");
> > ovn_lflow_add(lflows, od, S_SWITCH_OUT_LB, UINT16_MAX - 1,
> > - "ct.est && !ct.rel && !ct.new && !ct.inv",
> > + "ct.est && !ct.rel && !ct.new && !ct.inv && "
> > + "ct_label.natted == 1",
> > REGBIT_CONNTRACK_NAT" = 1; next;");
> > }
> > }
> > diff --git a/tests/ovn.at b/tests/ovn.at
> > index b0179a8db1..7adc835966 100644
> > --- a/tests/ovn.at
> > +++ b/tests/ovn.at
> > @@ -197,6 +197,7 @@ ct_label = NXM_NX_CT_LABEL
> > ct_label.blocked = ct_label[0]
> > ct_label.ecmp_reply_eth = ct_label[32..79]
> > ct_label.ecmp_reply_port = ct_label[80..95]
> > +ct_label.natted = ct_label[1]
> > ct_mark = NXM_NX_CT_MARK
> > ct_state = NXM_NX_CT_STATE
> > ]])
> > @@ -999,17 +1000,17 @@ ct_lb(192.168.1.2:80, 192.168.1.3:80);
> > Syntax error at `192.168.1.2' expecting backends.
> > ct_lb(backends=192.168.1.2:80,192.168.1.3:80);
> > encodes as group:1
> > - uses group: id(1), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2:80),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3:80),commit,table=19,zone=NXM_NX_REG13[0..15]))
> > + uses group: id(1), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2:80),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3:80),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
> > has prereqs ip
> > ct_lb(backends=192.168.1.2, 192.168.1.3, );
> > formats as ct_lb(backends=192.168.1.2,192.168.1.3);
> > encodes as group:2
> > - uses group: id(2), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3),commit,table=19,zone=NXM_NX_REG13[0..15]))
> > + uses group: id(2), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
> > has prereqs ip
> > ct_lb(backends=fd0f::2, fd0f::3, );
> > formats as ct_lb(backends=fd0f::2,fd0f::3);
> > encodes as group:3
> > - uses group: id(3), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15]))
> > + uses group: id(3), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
> > has prereqs ip
> >
> > ct_lb(backends=192.168.1.2:);
> > @@ -1025,23 +1026,23 @@ ct_lb(backends=192.168.1.2:80,192.168.1.3:80; hash_fields=eth_src,eth_dst,ip_src
> > Syntax error at `eth_src' invalid hash_fields.
> > ct_lb(backends=192.168.1.2:80,192.168.1.3:80; hash_fields="eth_src,eth_dst,ip_src");
> > encodes as group:4
> > - uses group: id(4), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2:80),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3:80),commit,table=19,zone=NXM_NX_REG13[0..15]))
> > + uses group: id(4), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2:80),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3:80),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
> > has prereqs ip
> > ct_lb(backends=fd0f::2,fd0f::3; hash_fields="eth_src,eth_dst,ip_src,ip_dst,tp_src,tp_dst");
> > encodes as group:5
> > - uses group: id(5), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,tp_src,tp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15]))
> > + uses group: id(5), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,tp_src,tp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
> > has prereqs ip
> > ct_lb(backends=fd0f::2,fd0f::3; hash_fields="eth_src,eth_dst,ip_src,ip_dst,tcp_src,tcp_dst");
> > encodes as group:6
> > - uses group: id(6), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,tcp_src,tcp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15]))
> > + uses group: id(6), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,tcp_src,tcp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
> > has prereqs ip
> > ct_lb(backends=fd0f::2,fd0f::3; hash_fields="eth_src,eth_dst,ip_src,ip_dst,udp_src,udp_dst");
> > encodes as group:7
> > - uses group: id(7), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,udp_src,udp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15]))
> > + uses group: id(7), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,udp_src,udp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
> > has prereqs ip
> > ct_lb(backends=fd0f::2,fd0f::3; hash_fields="eth_src,eth_dst,ip_src,ip_dst,sctp_src,sctp_dst");
> > encodes as group:8
> > - uses group: id(8), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,sctp_src,sctp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15]))
> > + uses group: id(8), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,sctp_src,sctp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
> > has prereqs ip
> >
> > # ct_next
> > diff --git a/tests/system-ovn.at b/tests/system-ovn.at
> > index 2af09b4d0b..e066f86117 100644
> > --- a/tests/system-ovn.at
> > +++ b/tests/system-ovn.at
> > @@ -1124,9 +1124,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.1) | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Should work with the virtual IP 30.0.0.3 address through NAT
> > @@ -1138,9 +1138,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.3) | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Test load-balancing that includes L4 ports in NAT.
> > @@ -1152,9 +1152,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > # Configure selection_fields.
> > @@ -1175,9 +1175,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > AT_CHECK([ovs-appctl dpctl/flush-conntrack])
> > @@ -1370,9 +1370,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::1) | grep -v fe80 | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Should work with the virtual IP fd03::3 address through NAT
> > @@ -1384,9 +1384,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::3) | grep -v fe80 | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Test load-balancing that includes L4 ports in NAT.
> > @@ -1398,9 +1398,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::2) | grep -v fe80 | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > # Configure selection_fields.
> > @@ -1421,9 +1421,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::2) | grep -v fe80 | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > AT_CHECK([ovs-appctl dpctl/flush-conntrack])
> > @@ -1567,9 +1567,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.1) | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.5,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.5,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Test load-balancing that includes L4 ports in NAT.
> > @@ -1581,9 +1581,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.5,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.5,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> >
> > @@ -1676,9 +1676,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::1) | grep -v fe80 | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::5,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::5,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Test load-balancing that includes L4 ports in NAT.
> > @@ -1690,9 +1690,9 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::2) | grep -v fe80 | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::5,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::5,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> >
> > @@ -1828,8 +1828,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.1) |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Test load-balancing that includes L4 ports in NAT.
> > @@ -1841,8 +1841,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > check_est_flows () {
> > @@ -1883,8 +1883,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(20.0.0.2) |
> > @@ -2032,8 +2032,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd30::1) | grep -v fe80 |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd72::2,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd72::2,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd72::2,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd72::2,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Test load-balancing that includes L4 ports in NAT.
> > @@ -2045,8 +2045,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd30::2) | grep -v fe80 |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd72::2,dst=fd30::2,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd72::2,dst=fd30::2,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd72::2,dst=fd30::2,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd72::2,dst=fd30::2,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > OVS_APP_EXIT_AND_WAIT([ovn-controller])
> > @@ -2208,8 +2208,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.1) |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=172.16.1.3,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.3,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=172.16.1.3,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.3,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.3,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.3,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.3,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.3,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Force SNAT should have worked.
> > @@ -2379,8 +2379,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd30::1) | grep -v fe80 |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd72::3,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::3,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd72::3,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::3,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd72::3,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::3,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd72::3,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::3,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Force SNAT should have worked.
> > @@ -2513,8 +2513,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(172.16.1.10) |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=172.16.1.2,dst=172.16.1.10,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=172.16.1.2,dst=172.16.1.10,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.2,dst=172.16.1.10,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.2,dst=172.16.1.10,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Test load-balancing that includes L4 ports in NAT.
> > @@ -2526,8 +2526,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(172.16.1.11) |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=172.16.1.2,dst=172.16.1.11,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=172.16.1.2,dst=172.16.1.11,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.2,dst=172.16.1.11,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=172.16.1.2,dst=172.16.1.11,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > OVS_APP_EXIT_AND_WAIT([ovn-controller])
> > @@ -2654,8 +2654,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd72::10) | grep -v fe80 |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd72::2,dst=fd72::10,sport=<cleared>,dport=<cleared>),reply=(src=fd01::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd72::2,dst=fd72::10,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd72::2,dst=fd72::10,sport=<cleared>,dport=<cleared>),reply=(src=fd01::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd72::2,dst=fd72::10,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > dnl Test load-balancing that includes L4 ports in NAT.
> > @@ -2667,8 +2667,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd72::11) | grep -v fe80 |
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=fd72::2,dst=fd72::11,sport=<cleared>,dport=<cleared>),reply=(src=fd01::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=fd72::2,dst=fd72::11,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd72::2,dst=fd72::11,sport=<cleared>,dport=<cleared>),reply=(src=fd01::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=fd72::2,dst=fd72::11,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > OVS_APP_EXIT_AND_WAIT([ovn-controller])
> > @@ -3666,8 +3666,8 @@ done
> > dnl Each server should have at least one connection.
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.0.0.10) | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=10.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > -tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=20.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=10.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=20.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > # Stop webserer in sw0-p1
> > @@ -3691,7 +3691,7 @@ done
> >
> > AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.0.0.10) | \
> > sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
> > -tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=20.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
> > +tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=20.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
> > ])
> >
> > # Create udp load balancer.
> >
>
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