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test-network: make kernel send NA with router flag

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If the router interface send NA without router flag, client interface will drop
SLAAC addresses. To make the router interface send NA with router flag,
IPv6 forwarding needs to be enabled.
===
client: NDISC: Received Neighbor Advertisement from fe80::1034:56ff:fe78:9a99: Router=no, Solicited=yes, Override=no
client: NDISC: Invoking callback for 'neighbor' event.
client: Removing NDisc route (configured): dst: 2002:da8:1:99::/64, src: n/a, gw: n/a, prefsrc: n/a, table: main(254), priority: 1024, proto: ra, scope: global, type: unicast, flags: n/a
client: Removing NDisc route (configured): dst: n/a, src: n/a, gw: fe80::1034:56ff:fe78:9a99, prefsrc: n/a, table: main(254), priority: 1024, proto: ra, scope: global, type: unicast, flags: n/a
client: Removing NDisc address (configured): 2002:da8:1:99:1034:56ff:fe78:9a00/64 (valid for 23h 59min 58s, preferred for 3h 59min 58s), flags: manage-temporary-address,no-prefixroute, scope: global
===
This commit is contained in:
Yu Watanabe 2024-08-20 13:08:59 +09:00 committed by Daan De Meyer
parent 010ea061fc
commit 0197fb599a
1 changed files with 1 additions and 0 deletions
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test/test-network/conf/25-veth-router-captive.network
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@ -5,3 +5,4 @@ Name=router-captive
[Network]
IPv6AcceptRA=no
IPv6SendRA=no
IPv6Forwarding=yes