[JBoss JIRA] (JGRP-1878) Multicast discovery does not work on JDK8
- First Post
- Replies
- Stats
-
Go to
- ----- 2024 -----
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2023 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2022 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2021 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2020 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2019 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2018 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2017 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2016 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2015 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2014 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2013 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2012 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2011 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2010 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2009 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2008 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2007 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2006 -----
- December
- November
- October
- September
- August
- July
[
https://issues.jboss.org/browse/JGRP-1878?page=com.atlassian.jira.plugin....
]
Bela Ban commented on JGRP-1878:
--------------------------------
So if we had {{IP_MULTICAST_ALL}} set to 1, we'd get the old behavior ?
Do you know when socket option {{IP_MULTICAST_ALL}} will be supported ? JDK 8 ? (I
checked; it is not in JDK 7).
In [1] I'll need to set socket option {{IP_MULTICAST_TTL}}, so I might as well also
set the {{IP_MULTICAST_ALL}} option, when supported.
The question is, should 1 be the default ? I actually think that we should only receive
traffic on interfaces on which we joined a multicast group, so 0 is just fine IMO.
[1] https://issues.jboss.org/browse/JGRP-1880
Multicast discovery does not work on JDK8
-----------------------------------------
Key: JGRP-1878
URL: https://issues.jboss.org/browse/JGRP-1878
Project: JGroups
Issue Type: Bug
Affects Versions: 3.2.12, 3.5
Environment: OpenJDK8, OracleJDK8u40
Reporter: Radoslav Husar
Assignee: Radoslav Husar
Priority: Minor
Fix For: 3.2.14, 3.6
Attachments: mcast.java
Multicast discovery does not work on JDK8 when using different bind IP addresses. This
blocks EAP certification on JDK8.
Steps to reproduce with draw, switch to JDK8:
{noformat}
export IP_ADDR=127.0.0.1
./draw.sh
export IP_ADDR=192.168.1.10
./draw.sh
{noformat}
Everything works when binding to the same IP address or using JDK 6 or 7. Possibly a JDK8
bug..
--
This message was sent by Atlassian JIRA
(v6.3.1#6329)
3717
days inactive
3717
days old
0 comments
1 participants
tags (0)
participants (1)
-
Bela Ban (JIRA)