[Standards-JIG] Why is S2S on 5269 and not 5222?
chris.mullins at coversant.net
Fri Dec 1 16:41:08 CST 2006
The only reason I bring it up is that getting clients to open firewall
ports is difficult.
... and getting them to open 2 ports is twice as hard as getting them to
Merging these onto the same port eliminates this problem.
From: standards-jig-bounces at jabber.org
[mailto:standards-jig-bounces at jabber.org] On Behalf Of Peter Saint-Andre
Sent: Friday, December 01, 2006 2:32 PM
To: XMPP Extension Discussion List
Subject: Re: [Standards-JIG] Why is S2S on 5269 and not 5222?
Chris Mullins wrote:
> I'm scoping some upcoming S2S work in our server, and I keep wondering
> why S2S connections are on a different port than standard connections?
A few reasons:
1. It's always been that way and it ain't going to change. Extra points
if you know why those two numbers were chosen. :-)
2. The ability to open only c2s or s2s traffic enables server
administrators to do things like open up s2s to/from an internal server
via firewall rules.
3. Why does it really matter since we have SRV?
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