Re: Keepalived 1.2.7 igmp report to group 224.0.0.18
Bylicki Piotr <[email protected]> Fri, 26 Apr 2013 10:56:11 +0000
| Newsgroups | gmane.linux.keepalived.announce |
|---|---|
| Message-ID | <[email protected]> |
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Hello,
We have two nodes in Master / Slave configuration on Linux 3.2.9
Keepalived 1.2.7 with only VRRP enabled
Slave see Master VRRP Advertisements but every few seconds it sends igmp v2=
report to 224.0.0.18 with vmac source address.
This couse mac flapping on switch and traffic redirection to slave
10:41:52.033496 00:00:5e:00:01:f2 > 01:00:5e:00:00:12, ethertype IPv4 (0x08=
00), length 46: 10.248.248.100 > 224.0.0.18: igmp v2 report 224.0.0.18
10:42:52.943522 00:00:5e:00:01:f2 > 01:00:5e:00:00:12, ethertype IPv4 (0x08=
00), length 46: 10.248.248.100 > 224.0.0.18: igmp v2 report 224.0.0.18
My configuration:
vrrp_sync_group VG1 {
group {
VI_34
VI_303
}
}
vrrp_instance VI_34 {
state MASTER
interface bond0.34
preempt_delay 60
virtual_router_id 241
priority 150
use_vmac
advert_int 1
garp_master_delay 120
authentication {
auth_type PASS
auth_pass secFWDEV
}
virtual_ipaddress {
192.168.186.245
}
}
vrrp_instance VI_303 {
state MASTER
interface bond0.303
preempt_delay 60
virtual_router_id 242
priority 150
use_vmac
advert_int 1
garp_master_delay 120
authentication {
auth_type PASS
auth_pass secFWDEV
}
virtual_ipaddress {
10.248.248.100
}
}
It is possible to disable IGMP reports from slave?
For 224.0.0.18 group they are unnecessary
________________________________
Asseco Business Solutions S.A.
ul. Konrada Wallenroda 4c
20-607 Lublin
tel.: +48 81 535 30 00
fax: +48 81 535 30 05
S?d Rejonowy Lublin-Wsch?d w Lublinie z siedzib? w ?widniku
VI Wydzia? Gospodarczy Krajowego Rejestru S?dowego
KRS 0000028257
NIP 522-26-12-717
kapita? zak?adowy 167 090 965,00 z? (w ca?o?ci op?acony)
www.assecobs.pl
________________________________
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zi?kujemy. Asseco Business Solutions S.A.
________________________________
We? pod uwag? ochron? ?rodowiska, zanim wydrukujesz ten e-mail.
________________________________
This information is intended only for the person or entity to which it is a=
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________________________________
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<div>
<div><br>
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<div>Hello,<br>
We have two nodes in Master / Slave configuration on Linux 3.2.9<br>
Keepalived 1.2.7 with only VRRP enabled<br>
<br>
Slave see Master VRRP Advertisements but every few seconds it sends igmp v2=
report to 224.0.0.18 with vmac source address.
<br>
This couse mac flapping on switch and traffic redirection to slave<br>
<br>
10:41:52.033496 00:00:5e:00:01:f2 > 01:00:5e:00:00:12, ethertype IPv4 (0=
x0800), length 46: 10.248.248.100 > 224.0.0.18: igmp v2 report 224.0.0.1=
8<br>
10:42:52.943522 00:00:5e:00:01:f2 > 01:00:5e:00:00:12, ethertype IPv4 (0=
x0800), length 46: 10.248.248.100 > 224.0.0.18: igmp v2 report 224.0.0.1=
8<br>
<br>
<br>
My configuration:<br>
<br>
vrrp_sync_group VG1 {<br>
group {<br>
<span class=3D"Apple-tab-span" style=3D"white-space:pre"></span><span class=
=3D"Apple-tab-span" style=3D"white-space:pre"></span>VI_34<br>
<span class=3D"Apple-tab-span" style=3D"white-space:pre"></span><span class=
=3D"Apple-tab-span" style=3D"white-space:pre"></span>VI_303<br>
}<br>
}<br>
<br>
vrrp_instance VI_34 {<br>
state MASTER<br>
interface bond0.34<br>
preempt_delay 60<br>
virtual_router_id 241<br>
priority 150<br>
use_vmac<br>
advert_int 1<br>
garp_master_delay 120<br>
authentication {<br>
auth_type PASS<br>
auth_pass secFWDEV<br>
}<br>
virtual_ipaddress {<br>
192.168.186.245<br>
}<br>
}<br>
<br>
vrrp_instance VI_303 {<br>
state MASTER<br>
interface bond0.303<br>
preempt_delay 60<br>
virtual_router_id 242<br>
priority 150<br>
use_vmac<br>
advert_int 1<br>
garp_master_delay 120<br>
authentication {<br>
auth_type PASS<br>
auth_pass secFWDEV<br>
}<br>
virtual_ipaddress {<br>
10.248.248.100<br>
}<br>
}<br>
<br>
<br>
<br>
It is possible to disable IGMP reports from slave?<br>
For 224.0.0.18 group they are unnecessary<br>
<br>
<br>
</div>
</div>
<div>
<div style=3D"color:rgb(0,0,0); font-family:Helvetica; font-size:medium; fo=
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<br>
<hr>
<font face=3D"Verdana" color=3D"Navy" size=3D"2"><br>
Asseco Business Solutions S.A.<br>
ul. Konrada Wallenroda 4c<br>
20-607 Lublin<br>
tel.: +48 81 535 30 00<br>
fax: +48 81 535 30 05<br>
<br>
Sąd Rejonowy Lublin-Wschód w Lublinie z siedzibą w Św=
idniku<br>
VI Wydział Gospodarczy Krajowego Rejestru Sądowego<br>
KRS 0000028257<br>
NIP 522-26-12-717<br>
kapitał zakładowy 167 090 965,00 zł (w całości op&=
#322;acony)<br>
www.assecobs.pl<br>
</font><br>
<hr>
<font face=3D"Verdana" color=3D"Gray" size=3D"1"><br>
Powyższa korespondencja przeznaczona jest wyłącznie dla osob=
y lub podmiotu, do którego jest adresowana i może zawierać=
informacje o charakterze poufnym lub zastrzeżonym. Nieuprawnione wyko=
rzystanie informacji zawartych w wiadomości e-mail przez osobę lu=
b podmiot
nie będący jej adresatem jest zabronione odpowiednimi przepisami=
prawa. Odbiorca korespondencji, który otrzymał ją omy =
2;kowo, proszony jest o niezwłoczne zawiadomienie nadawcy drogą e=
lektroniczną lub telefonicznie i usunięcie tej treści z pocz=
ty elektronicznej.
Dziękujemy. Asseco Business Solutions S.A.<br>
</font><br>
<hr>
<font face=3D"Verdana" color=3D"Green" size=3D"1"><br>
Weź pod uwagę ochronę środowiska, zanim wydrukujesz ten=
e-mail.<br>
</font><br>
<hr>
<font face=3D"Verdana" color=3D"Gray" size=3D"1"><br>
This information is intended only for the person or entity to which it is a=
ddressed and may contain confidential and/or privileged material. Unauthori=
zed use of this information by person or entity other than the intended rec=
ipient is prohibited by law. If
you received this by mistake, please immediately contact the sender by e-m=
ail or by telephone and delete this information from any computer. Thank yo=
u. Asseco Business Solutions S.A.<br>
</font><br>
<hr>
<font face=3D"Verdana" color=3D"Green" size=3D"1"><br>
Please consider your environmental responsibility before printing this e-ma=
il.<br>
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