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_mail...@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@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. > > -- > users mailing list > users@lists.fedoraproject.org > To unsubscribe or change subscription options: > https://admin.fedoraproject.org/mailman/listinfo/users > Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > Have a question? Ask away: http://ask.fedoraproject.org > -- Antonio Montagnani Skype : amontag52 Linux Fedora 22 (Twenty-two) inviato da Gmail
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