lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Susheel Kumar <>
Subject Re: CDCR & firewall holes
Date Tue, 02 May 2017 02:08:20 GMT
I believe you need to open
a) ports from source cluster  to target zookeepers (usually 2181 unless you
change it)
b) ports from source to target solr ports (usually 8983 unless you change


On Mon, May 1, 2017 at 2:17 PM, Oakley, Craig (NIH/NLM/NCBI) [C] <> wrote:

> We are considering using Cross Data Center Replication between SolrClouds
> in different domains which have a firewall between them. Is it documented
> anywhere how many firewall holes will be needed? From each source SolrCloud
> node to each target SolrCloud node? From each target SolrCloud node to each
> source SolrCloud node? From each source SolrCloud node to each target
> Zookeeper node? Do the target SolrCloud nodes ever need to talk to the
> source Zookeeper nodes (or vice versa)? Is there a need for communication
> between the two Zookeeper clusters?
> Thanks

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message