[Bugs] [Bug 1540249] Gluster is trying to use a port outside documentation and firewalld' s glusterfs.xml

bugzilla at redhat.com bugzilla at redhat.com
Tue Feb 13 11:24:48 UTC 2018


https://bugzilla.redhat.com/show_bug.cgi?id=1540249

Kaushal <kaushal at redhat.com> changed:

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                 CC|                            |kaushal at redhat.com



--- Comment #29 from Kaushal <kaushal at redhat.com> ---
(In reply to devianca from comment #28)
> So let me get this straight for myself. What you are saying is that
> firewalld is blocking traffic that wants to go OUT (and not IN)?

Sure seems like it. But that is strange.

A default new firewalld zone should block all incoming traffic, other than
those that have been allowed via services/ports etc. All outgoing traffic
should be allowed.

In your case, the firewall appears to be dropping the connection establishment
replies (SYN_ACK) for an outgoing connection. That really shouldn't be
happening. But I have no idea on why this happens. Maybe we should reach out to
the firewalld project or other firewall experts for answers to this.

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