file sharing, screen sharing printer sharing

Fri Oct 23 07:25:07 UTC 2015

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 at yahoo.com.au>:

> 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 at 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 at 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
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