|
Hi All,
I've got an LVS-NAT configuration that works for HTTP traffic, but SIP UDP
traffic is not being load balanced. It always goes to the 1st RIP on the
list. The services are all configured the same except for the checktype.
# ipvsadm -L
IP Virtual Server version 1.2.0 (size=4096)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
UDP VIP:5060 rr
-> RIP1:5060 Masq 1 0 1
-> RIP2:5060 Masq 1 0 0
TCP VIP:http rr
-> RIP1:http Masq 1 0 0
-> RIP2:http Masq 1 0 0
Here are the results for 2 queries to each service:
# ipvsadm -L --stats
IP Virtual Server version 1.2.0 (size=4096)
Prot LocalAddress:Port Conns InPkts OutPkts InBytes OutBytes
-> RemoteAddress:Port
UDP VIP:5060 1 4 4 1320 1218
-> RIP1:5060 1 4 4 1320 1218
-> RIP2:5060 0 0 0 0 0
TCP VIP:http 2 10 10 698 970
-> RIP1:http 1 5 5 349 485
-> RIP2:http 1 5 5 349 485
Once I've sent some SIP traffic, if I wait for the InActConn to go to 0,
then the next SIP traffic will round-robin to the other RS.
Here's my ldirectord.cf for the SIP service:
checktimeout=10
checkinterval=2
autoreload=no
logfile="local0"
quiescent=yes
# SIP port 5060
virtual=VIP:5060
real=RIP1:5060 masq
real=RIP2:5060 masq
service=sip
scheduler=rr
netmask=255.255.255.255
checktype=negotiate
protocol=udp
It's acting as if persistence is enabled, but it's not. Any thoughts on
troubleshooting this?
Many thanks,
--Mike
|
