Re: file sharing, screen sharing printer sharing

[Antonio M <antonio.montagnani@xxxxxxxxx>]

for more information:

[antonio@pcdesktop1 ~]$ dig pcdesktop1

; <<>> DiG 9.10.2-P4-RedHat-9.10.2-5.P4.fc22 <<>> pcdesktop1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5517
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;pcdesktop1.            IN    A

;; AUTHORITY SECTION:
.            10800    IN    SOA    a.root-servers.net. nstld.verisign-grs.com. 2015102201 1800 900 604800 86400

;; Query time: 30 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: ven ott 23 13:14:37 CEST 2015
;; MSG SIZE  rcvd: 114
---------------------------------------------------------------------------------------------------------------------------------------------------------
[antonio@pcdesktop1 ~]$ dig Fujiantonio

; <<>> DiG 9.10.2-P4-RedHat-9.10.2-5.P4.fc22 <<>> Fujiantonio
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48690
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;Fujiantonio.            IN    A

;; AUTHORITY SECTION:
.            10800    IN    SOA    a.root-servers.net. nstld.verisign-grs.com. 2015102201 1800 900 604800 86400

;; Query time: 29 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: ven ott 23 13:14:51 CEST 2015
;; MSG SIZE  rcvd: 115
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

and from pcdesktop1:

[antonio@pcdesktop1 ~]$ avahi-browse -a
+ virbr0 IPv4 antonio's public files on pcdesktop1          WebDAV Condivisione File local
+  p19p1 IPv4 antonio's public files on pcdesktop1          WebDAV Condivisione File local
+ virbr0 IPv4 pcdesktop1                                    Sito Web             local
+  p19p1 IPv4 pcdesktop1                                    Sito Web             local
+ virbr0 IPv4 antonio's remote desktop on pcdesktop1        Controllo remoto VNC local
+  p19p1 IPv4 antonio's remote desktop on pcdesktop1        Controllo remoto VNC local
+ virbr0 IPv4 Samsung ML-1610 @ pcdesktop1                  Internet Printer     local
+  p19p1 IPv4 Samsung ML-1610 @ pcdesktop1                  Internet Printer     local
+ virbr0 IPv4 Samsung ML-1610 @ pcdesktop1                  _ipps._tcp           local
+  p19p1 IPv4 Samsung ML-1610 @ pcdesktop1                  _ipps._tcp           local
+ virbr0 IPv4 Samsung ML-1610 @ pcdesktop1                  Stampante UNIX       local
+  p19p1 IPv4 Samsung ML-1610 @ pcdesktop1                  Stampante UNIX       local
+ virbr0 IPv4 pcdesktop1                                    Remote Disk Management local
+  p19p1 IPv4 pcdesktop1                                    Remote Disk Management local

from Fujiantonio

[antonio@Fujiantonio ~]$ avahi-browse -a
+ virbr0 IPv4 antonio's remote desktop on Fujiantonio       Controllo remoto VNC local
+ wlp1s0 IPv4 antonio's remote desktop on Fujiantonio       Controllo remoto VNC local
+ wlp1s0 IPv4 antonio's remote desktop on pcdesktop1        Controllo remoto VNC local
+ virbr0 IPv4 antonio's public files on Fujiantonio         WebDAV Condivisione File local
+ wlp1s0 IPv4 antonio's public files on Fujiantonio         WebDAV Condivisione File local
+ wlp1s0 IPv4 antonio's public files on pcdesktop1          WebDAV Condivisione File local
+ virbr0 IPv4 Fujiantonio                                   Sito Web             local
+ wlp1s0 IPv4 Fujiantonio                                   Sito Web             local
+ wlp1s0 IPv4 pcdesktop1                                    Sito Web             local
+ virbr0 IPv4 CUPS-PDF @ Fujiantonio                        Internet Printer     local
+ wlp1s0 IPv4 Samsung ML-1610 @ pcdesktop1                  Internet Printer     local
+ wlp1s0 IPv4 CUPS-PDF @ Fujiantonio                        Internet Printer     local
+ virbr0 IPv4 CUPS-PDF @ Fujiantonio                        _ipps._tcp           local
+ wlp1s0 IPv4 Samsung ML-1610 @ pcdesktop1                  _ipps._tcp           local
+ wlp1s0 IPv4 CUPS-PDF @ Fujiantonio                        _ipps._tcp           local
+ virbr0 IPv4 CUPS-PDF @ Fujiantonio                        Stampante UNIX       local
+ wlp1s0 IPv4 Samsung ML-1610 @ pcdesktop1                  Stampante UNIX       local
+ wlp1s0 IPv4 CUPS-PDF @ Fujiantonio                        Stampante UNIX       local
+ virbr0 IPv4 Fujiantonio                                   Remote Disk Management local
+ wlp1s0 IPv4 pcdesktop1                                    Remote Disk Management local
+ wlp1s0 IPv4 Fujiantonio                                   Remote Disk Management local

I guess that is a problem of avahi... ;-) but no solution on my side...

2015-10-23 11:17 GMT+02:00 Antonio M <antonio.montagnani@xxxxxxxxx>:

printer is running,

1) I can ping machines by name

2) pcdesktop1 sees only his own share

3) Fujuantonio sees both shares

4) resolv.conf are similar

5) when I use vinagre and I try to connect to Fujiantonio I get the message Avahi resolver failure: timeout reached.

When everything is o.k, I will try to see why when IP is fixed I am getting troubles :-)

Tnx

2015-10-23 9:25 GMT+02:00 Antonio M <antonio.montagnani@xxxxxxxxx>:

it is a router, but I created a new netwkor profile from scratch using dhcp and situation improved.

basically I have found the resolv.conf is now

# Generated by NetworkManager
search homenet.telecomitalia.it
nameserver 192.168.1.1

in the other profile search homenet.telecomitalia.it was missing (and I don't know why)

2015-10-23 9:20 GMT+02:00 Tim <ignored_mailbox@xxxxxxxxxxxx>:

On Fri, 2015-10-23 at 07:35 +0200, Antonio M wrote:
> and then I digget the machines from themselves
> --------------------------------------------------------------------------------------------------------------------------
> dig -x 192.168.1.3
>
> ; <<>> DiG 9.10.2-P4-RedHat-9.10.2-5.P4.fc22 <<>> -x 192.168.1.3
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55967
> ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
>
> ;; OPT PSEUDOSECTION:
> ; EDNS: version: 0, flags:; udp: 4096
> ;; QUESTION SECTION:
> ;3.1.168.192.in-addr.arpa.    IN    PTR
>
> ;; AUTHORITY SECTION:
> 168.192.IN-ADDR.ARPA.    86400    IN    SOA    168.192.IN-ADDR.ARPA. . 0
> 28800 7200 604800 86400
>
> ;; Query time: 14 msec
> ;; SERVER: 192.168.1.1#53(192.168.1.1)
> ;; WHEN: ven ott 23 07:29:39 CEST 2015
> ;; MSG SIZE  rcvd: 108

That query went un-answered.  The answer would be after the QUESTION
section.  The server it asked (192.168.1.1) didn't have any data to give
back to the query.


> ---------------------------------------------------------------------------------------------------------------------
>  dig -x 192.168.1.69
> ;; Warning: Message parser reports malformed message packet.

The malformed warning doesn't sound good.

> ; <<>> DiG 9.10.2-P4-RedHat-9.10.2-5.P4.fc22 <<>> -x 192.168.1.69
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39386
> ;; flags: qr aa rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
>
> ;; QUESTION SECTION:
> ;69.1.168.192.in-addr.arpa.    IN    PTR
>
> ;; ANSWER SECTION:
> 69.1.168.192.in-addr.arpa. 0    IN    PTR
> Fujiantonio.homenet.telecomitalia.it.
>
> ;; Query time: 628 msec
> ;; SERVER: 192.168.1.1#53(192.168.1.1)
> ;; WHEN: ven ott 23 07:27:47 CEST 2015
> ;; MSG SIZE  rcvd: 93

That one did have an answer:  Fujiantonio.homenet.telecomitalia.it.

And if DNS is fully working, doing a dig against the name, should come
back with the same IP.

Is that a domain that you own, or has the query gone through to your
ISP?  (If 192.168.1.1 didn't know the answer, it can ask further up the
chain.)

If I do a "dig telecomitalia.it" I get a public IP.  If you're
shoehorning your LAN into your ISP's domain name, or anybody else's
domain name, you're likely to strike problems.




> -------------------------------------------------------------------------------------------------------
> digging from laptop to pcdesktop1:
>
> [antonio@Fujiantonio ~]$ dig -x 192.168.1.3
>
> ; <<>> DiG 9.10.2-P4-RedHat-9.10.2-5.P4.fc22 <<>> -x 192.168.1.3
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7666
> ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
>
> ;; OPT PSEUDOSECTION:
> ; EDNS: version: 0, flags:; udp: 4096
> ;; QUESTION SECTION:
> ;3.1.168.192.in-addr.arpa.    IN    PTR
>
> ;; AUTHORITY SECTION:
> 168.192.IN-ADDR.ARPA.    86400    IN    SOA    168.192.IN-ADDR.ARPA. . 0
> 28800 7200 604800 86400
>
> ;; Query time: 14 msec
> ;; SERVER: 192.168.1.1#53(192.168.1.1)
> ;; WHEN: ven ott 23 07:32:55 CEST 2015
> ;; MSG SIZE  rcvd: 108
> ------------------------------------------------------------------------------------------------------------------------------

Again, no answer was forthcoming from that DNS server.  It won't really
matter where you do the query from (the same PC as the server, or over
your LAN).

What's 192.168.1.1?  A computer or a router?

--
tim@localhost ~]$ uname -rsvp

Linux 3.19.8-100.fc20.i686 #1 SMP Tue May 12 17:42:35 UTC 2015 i686

All mail to my mailbox is automatically deleted, there is no point trying
to privately email me, I will only read messages posted to the public lists.

George Orwell's '1984' was supposed to be a warning against tyranny, not
a set of instructions for supposedly democratic governments.

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--

Antonio Montagnani
Skype : amontag52

Linux Fedora 22 (Twenty-two)
inviato da Gmail

--

Antonio Montagnani
Skype : amontag52

Linux Fedora 22 (Twenty-two)
inviato da Gmail

--

Antonio Montagnani
Skype : amontag52

Linux Fedora 22 (Twenty-two)
inviato da Gmail

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