Re: [OpenSIPS-Users] clusterer module

Denis via Users Fri, 25 Aug 2017 06:48:55 -0700

Hello!

Back to 2.2.5 resolved the problem. I got replication of, for example, dialog/profile

С уважением, Денис.

Best regards, Denis

24.08.2017, 17:46, "Denis via Users" <[email protected]>:

Hello!

I am developing VoIP architecture with two proxies and one LB.
Between these proxies i have a cluster, using corresponding module. All instances (proxies and LB) are on the same server.
I started from 2.2 and there were no problems with the cluster.
Recently, I upgraded Opensips from 2.2. to 2.3.1 and have got such situation

./opensipsctl.sh fifo clusterer_list
Cluster:: 1
Node:: 2 DB_ID=2 URL="" Enabled=1 Link_state=Probe Next_hop=none Description=none

./opensipsproxyctl.sh fifo clusterer_list
Cluster:: 1
Node:: 1 DB_ID=1 URL="" Enabled=1 Link_state=Up Next_hop=1 Description=none

tcpdump
10:33:47.101956 IP 1.1.1.1.40428 > 1.1.1.1.5040: Flags [P.], seq 3444481492:3444481525, ack 3259636718, win 342, options [nop,nop,TS val 65425778 ecr 65424597], length 33
10:33:47.101984 IP 1.1.1.1.5040 > 1.1.1.1.40428: Flags [.], ack 33, win 6146, options [nop,nop,TS val 65425778 ecr 65425778], length 0
10:33:51.725437 IP 1.1.1.1.40428 > 1.1.1.1.5040: Flags [P.], seq 33:66, ack 1, win 342, options [nop,nop,TS val 65426934 ecr 65425778], length 33
10:33:51.725458 IP 1.1.1.1.5040 > 1.1.1.1.40428: Flags [.], ack 66, win 6146, options [nop,nop,TS val 65426934 ecr 65426934], length 0

and

10:35:12.589476 IP 1.1.1.1.34850 > 1.1.1.1.5041: Flags [P.], seq 1471487774:1471487807, ack 2063326017, win 342, options [nop,nop,TS val 65447150 ecr 65445995], length 33
10:35:12.589491 IP 1.1.1.1.5041 > 1.1.1.1.34850: Flags [.], ack 33, win 342, options [nop,nop,TS val 65447150 ecr 65447150], length 0
10:35:17.158143 IP 1.1.1.1.34850 > 1.1.1.1.5041: Flags [P.], seq 33:66, ack 1, win 342, options [nop,nop,TS val 65448292 ecr 65447150], length 33
10:35:17.158153 IP 1.1.1.1.5041 > 1.1.1.1.34850: Flags [.], ack 66, win 342, options [nop,nop,TS val 65448292 ecr 65448292], length 0

As you can see node 1 cannot see node 2 (Link_state=Probe). The question is why?

Thank you.

--
С уважением, Денис.
Best regards, Denis

,
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Re: [OpenSIPS-Users] clusterer module

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