As far as I can see, these ports are also used for outgoing connection, so a node expects all other peers also to use that port. Therefore the answer is no. Use multiple IP addresses instead.
2016-10-04 20:03 GMT+02:00 Mehdi Bada <mehdi.b...@dbi-services.com>: > Thanks Vladimir. > It means if I want to run Cassandra on multi instance environment I only > have to change the listen address of each instance and the 9000 CQL port?? > > > --- > Mehdi Bada | Consultant > Phone: +41 32 422 96 00 | Mobile: +41 79 928 75 48 | Fax: +41 32 422 96 15 > dbi services, Rue de la Jeunesse 2, CH-2800 Delémont > mehdi.b...@dbi-services.com www.dbi-services.com > > ⇒ dbi services is recruiting Oracle & SQL Server experts ! – Join the team > > > ----- Original Message ----- > From: Vladimir Yudovin <vla...@winguzone.com> > To: user@cassandra.apache.org > Sent: Tue, 04 Oct 2016 18:18:19 +0200 (CEST) > Subject: Re: Cassandra listen port > > Actually the main port is 9042 - for client (CQL) connections and 7000 > (7001 if SSL enabled) for inter node communications. > > Best regards, Vladimir Yudovin, > Winguzone Inc - Hosted Cloud Cassandra on Azure and SoftLayer. > Launch your cluster in minutes. > > > > > ---- On Tue, 04 Oct 2016 11:36:04 -0400 Benjamin > Roth<benjamin.r...@jaumo.com> wrote ---- > > There are several ports for several services. They are all set in > cassandra.yaml > > See here for complete documentation: > https://docs.datastax.com/en/cassandra/2.1/cassandra/ > configuration/configCassandra_yaml_r.html > > > > 2016-10-04 16:54 GMT+02:00 Mehdi Bada <mehdi.b...@dbi-services.com>: > Hi all, > > > > What is the listen port parameter for Apache Cassandra? Does it exist? > > In comparison with MongoDB, in mongo it's possible to set the listen port > in the mongod.conf (configuration file) > > > > Regards > > Mehdi > > > > Mehdi Bada | Consultant > Phone: +41 32 422 96 00 | Mobile: +41 79 928 75 48 | Fax: +41 32 422 96 15 > dbi services, Rue de la Jeunesse 2, CH-2800 Delémont > mehdi.b...@dbi-services.com > www.dbi-services.com > > > > > > > > > > ⇒ dbi services is recruiting Oracle & SQL Server experts ! – Join the > team > > > > > > > > > > -- > Benjamin Roth > Prokurist > > Jaumo GmbH · www.jaumo.com > Wehrstraße 46 · 73035 Göppingen · Germany > Phone +49 7161 304880-6 · Fax +49 7161 304880-1 > AG Ulm · HRB 731058 · Managing Director: Jens Kammerer > > > > > > > > > -- Benjamin Roth Prokurist Jaumo GmbH · www.jaumo.com Wehrstraße 46 · 73035 Göppingen · Germany Phone +49 7161 304880-6 · Fax +49 7161 304880-1 AG Ulm · HRB 731058 · Managing Director: Jens Kammerer
