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Bug #10427
openin.ndpd need not run if only loopback IPv6 addresses are present
Start date:
2019-02-20
Due date:
% Done:
100%
Estimated time:
Difficulty:
Bite-size
Tags:
Gerrit CR:
Description
Currently, the ndp daemon runs in an NGZ even if there is only a loopback IPv6 address present.
root@hawkeye:~# ipadm show-addr ADDROBJ TYPE STATE ADDR lo0/v4 static ok 127.0.0.1/8 net0/_a from-gz ok 10.0.0.86/26 lo0/v6 static ok ::1/128 root@hawkeye:~# ps -ef | grep ndpd root 4960 4302 0 Jan 22 ? 0:00 /usr/lib/inet/in.ndpd
If loopback is the only IPv6 address present, ndpd does not need to run.
Updated by Andy Fiddaman over 3 years ago
Review at: https://illumos.org/rb/r/1496/
Testing notes:
After the change, the zone does not have in.ndpd running unless there is a non-loopback IPV6 address configured, for example:
root@test:~# ipadm show-addr ADDROBJ TYPE STATE ADDR lo0/v4 static ok 127.0.0.1/8 test0/_a from-gz ok 172.27.10.100/24 lo0/v6 static ok ::1/128 root@test:~# ps -ef | grep ndp root@test:~# ipadm create-addr -t -T addrconf test1/v6local root@test:~# ipadm show-addr ADDROBJ TYPE STATE ADDR lo0/v4 static ok 127.0.0.1/8 test0/_a from-gz ok 172.27.10.100/24 lo0/v6 static ok ::1/128 test1/v6local addrconf ok fe80::8:20ff:fe5c:6ec0/10 root@test:~# svcadm restart routing-setup root@test:~# ps -ef | grep ndp root 8014 7577 0 15:19:21 ? 0:00 /usr/lib/inet/in.ndpd
Updated by Andy Fiddaman over 3 years ago
- Subject changed from in.ndpd does not need to run if only loopback IPv6 addresses are present to in.ndpd need not run if only loopback IPv6 addresses are present
Updated by Andy Fiddaman over 3 years ago
- Status changed from In Progress to Pending RTI
- % Done changed from 0 to 100
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