Thanks for reply, I can show this usage with lsof on some 3.12.15 clients :
# ps -ef | awk '/[g]lusterfs/ {print $2}' | xargs -n 1 lsof -p | grep -w 4007
glusterfs 28011 root 7u IPv4 205739452 0t0 TCP traitNetVM1:49148->glusterVMa:4007 (SYN_SENT)
glusterfs 49535 root 7u IPv4 205739406 0t0 TCP traitNetVM1:49150->glusterVMa:4007 (SYN_SENT)
glusterfs 92903 root 6u IPv4 205738745 0t0 TCP traitNetVM1:49151->glusterVMa:4007 (SYN_SENT)
glusterfs 96465 root 6u IPv4 205739411 0t0 TCP traitNetVM1:49149->glusterVMa:4007 (SYN_SENT)
----- Mail original -----
De: "Amar Tumballi Suryanarayan" <atumball@xxxxxxxxxx>
À: nico@xxxxxxxxxx
Cc: "gluster-users" <gluster-users@xxxxxxxxxxx>
Envoyé: Mercredi 3 Juillet 2019 19:11:07
Objet: Re: What is TCP/4007 for ?
I am not aware of port 4007 usage in entire Gluster. Not aware of any dependent projects too.
-Amar
On Wed, Jul 3, 2019 at 9:44 PM < [ mailto:nico@xxxxxxxxxx | nico@xxxxxxxxxx ] > wrote:
Does anybody have info about this port, is it mandatory, is there any way to disable it if so ?
----- Mail original -----
De: [ mailto:nico@xxxxxxxxxx | nico@xxxxxxxxxx ]
À: "gluster-users" < [ mailto:gluster-users@xxxxxxxxxxx | gluster-users@xxxxxxxxxxx ] >
Envoyé: Jeudi 20 Juin 2019 19:01:40
Objet: What is TCP/4007 for ?
I have several Gluster clients behind firewalls and opened 24007:24008,49152:49241 to gluster servers.
I recently found that TCP/4007 is blocked from clients to servers but found this port reference nowhere on google search.
On server side there's no process listening on TCP/4007 so I would like to disable it on client side, maybe a volume setting should be initialized.
Gluster servers are 5.1
Volumes are replica 3 with arbiter
Clients are 3.12.15 (Wheezy) or 4.1.5 (Jessie/Stretch)
I thank anyone able to give me some information.
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--
Amar Tumballi (amarts)
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