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Groups > linux.debian.user > #199739 > unrolled thread
| Started by | Leandro Noferini <lnoferin@cybervalley.org> |
|---|---|
| First post | 2018-09-04 06:50 +0200 |
| Last post | 2018-09-04 14:40 +0200 |
| Articles | 4 — 4 participants |
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Wrong DNS when connected to phone Leandro Noferini <lnoferin@cybervalley.org> - 2018-09-04 06:50 +0200
Re: Wrong DNS when connected to phone Reco <recoverym4n@gmail.com> - 2018-09-04 08:40 +0200
Re: Wrong DNS when connected to phone Martin <keine-eile@online.de> - 2018-09-04 14:20 +0200
Re: Wrong DNS when connected to phone Dan Purgert <dan@djph.net> - 2018-09-04 14:40 +0200
| From | Leandro Noferini <lnoferin@cybervalley.org> |
|---|---|
| Date | 2018-09-04 06:50 +0200 |
| Subject | Wrong DNS when connected to phone |
| Message-ID | <wubrQ-6N3-3@gated-at.bofh.it> |
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Ciao a tutti, I have a strange behaviour when I connect the PC to my android phone in tethering via wifi: the PC takes as DNS the address of the phone and this does not work so I need to manually change the /etc/resolv.conf file. I do not understand where to change. -- Ciao leandro http://6xukrlqedfabdjrb.onion/blog/ Alla bellezza preferisco la verità. E il dubbio è l'unità di misura.
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| From | Reco <recoverym4n@gmail.com> |
|---|---|
| Date | 2018-09-04 08:40 +0200 |
| Message-ID | <wudai-7Oe-1@gated-at.bofh.it> |
| In reply to | #199739 |
Hi. On Sun, Sep 02, 2018 at 12:46:20PM +0200, Leandro Noferini wrote: > Ciao a tutti, > > I have a strange behaviour when I connect the PC to my android phone in > tethering via wifi: the PC takes as DNS the address of the phone Not a strange behaviour, this is a normal one. Your phone's DHCP server announces itself as a DNS, your PC's DHCP client complies. > and this does not work And this is definitely not normal. It's most likely that your phone has dnsmasq as a DHCP/DNS caching server, and DNS part should use whatever forwarders your carrier provides. So it should work (it does for me, at least). > so I need to manually change the /etc/resolv.conf file. No, you do not. What you need is to fix your phone's DHCP server settings, but that's hard if not impossible. Because it requires modifying phone root filesystem (which is read only), which requires root privileges, yadda, yadda. > I do not understand where to change. What you really need (assuming that you use isc-dhcp-client) is something like: supersede domain-name-servers <ur_correct_DNS here>; put into /etc/dhcp/dhclient.conf. It's a hack, pinning DHCP client to a single DNS, but it's not like you're going to move your PC somewhere (i.e. to a different network). Reco
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| From | Martin <keine-eile@online.de> |
|---|---|
| Date | 2018-09-04 14:20 +0200 |
| Message-ID | <wuitj-2A2-1@gated-at.bofh.it> |
| In reply to | #199739 |
Hi Leandro, does your Android Internet stuff work at all? Like, Email, WWW and stuff? How does your resolv.conf look before and after connecting to wifi tethering? Test your DNS with 'dig . soa @[nameserver_from_resolve.conf]. On your desktop's network stettings, you may change the behavior of your dhcp client in a way, not to accept dhcpd a given DNS option. Am 02.09.2018 um 12:46 schrieb Leandro Noferini: > Ciao a tutti, > > I have a strange behaviour when I connect the PC to my android phone in > tethering via wifi: the PC takes as DNS the address of the phone and this > does not work so I need to manually change the /etc/resolv.conf file. > > I do not understand where to change. >
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| From | Dan Purgert <dan@djph.net> |
|---|---|
| Date | 2018-09-04 14:40 +0200 |
| Message-ID | <wuiMG-2FP-3@gated-at.bofh.it> |
| In reply to | #199739 |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Leandro Noferini wrote: > --=-=-= > Content-Type: text/plain; charset=utf-8 > Content-Transfer-Encoding: quoted-printable > > Ciao a tutti, > > I have a strange behaviour when I connect the PC to my android phone in > tethering via wifi: the PC takes as DNS the address of the phone and this > does not work so I need to manually change the /etc/resolv.conf file. > > I do not understand where to change. I imagine then that the tethering provides the information via DHCP? Perhaps look in the "Hotspot and tethering" options on your phone (may require some additional googling as well ... I've never used the phone's tether). -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEBcqaUD8uEzVNxUrujhHd8xJ5ooEFAluOeXMACgkQjhHd8xJ5 ooEfbwf/SoFXfh+Zqn+pR21SEIXHJ6NjtmLISKcPvr8ombuYOdFWWq5Gz3gCuW9a xP5S6ymLBF4qHqZQrmKEzI5BTY4c1zmMu8jxhWlm7JyolU77Rtj6rKqG0Tvcr3Rm e78B6jAWh9i1wuJzMusSfY1boB1EDLrvVaaB3FDWhc/vl1sJYjnnxZBph/hhbM4o fKhKlubQ8mdnoU3J6h4dQ5q3bedTSlFb0V9Iwo6cBknzlM3ZBub3ibrpdc6ziaDm nifghRxrAh5hjB53xPyqy4TqQ0mWDILsUDguXmXO6f6gOhdMawXXILJNzPdQo5QQ kUFtuf+ZcWAgBmXB3cg36BW8JlI92g== =6v4n -----END PGP SIGNATURE----- -- |_|O|_| Registered Linux user #585947 |_|_|O| Github: https://github.com/dpurgert |O|O|O| PGP: 05CA 9A50 3F2E 1335 4DC5 4AEE 8E11 DDF3 1279 A281
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