Re: Что-то странное прои зошло с сетью
Max Nikulin <[email protected]>
| Newsgroups | gmane.linux.debian.user.russian |
|---|---|
| Message-ID | <[email protected]> |
On 20/11/2021 18:36, п░п╩п╣п╨я│п╣п╧ п▓п╦я┌п╟п╩я▄п╣п╡п╦я┤ п п╬я─п╬я┌п╨п╬п╡ wrote:
> * Could not resolve host: cloud.r-project.org
> * Closing connection 0
> curl: (6) Could not resolve host: cloud.r-project.org
пё п╪п╣п╫я▐ п©я─п╬п╡п╟п╧п╢п╣я─ п╫п╣п╢п╟п╡п╫п╬ я┤я┐п╢п╦п╩. п·я┌п╢п╟п╡п╟п╩ 2 DNS я│п╣я─п╡п╣я─п╟, п╡я┌п╬я─п╬п╧ я─п╟п╠п╬я┌п╟п╩
п╫п╬я─п╪п╟п╩я▄п╫п╬, п╟ п©п╣я─п╡я▀п╧ я│ п╥п╟п╪п╣я┌п╫п╬п╧ п╢п╬п╩п╣п╧ я│ п©п╣я─п╡п╬пЁп╬ я─п╟п╥п╟ п╫п╣ п╪п╬пЁ п╬я┌п╢п╟я┌я▄ п╟п╢я─п╣я│.
п∙я│п╩п╦ п╟п╢я─п╣я│ я┐п╤п╣ п╠я▀п╩ п╡ п╨я█я┬п╣, я┌п╬ п╡я│п╣ я─п╟п╠п╬я┌п╟п╩п╬. п°п╬п╤п╣я┌ я│п╬п╡п©п╟п╢п╣п╫п╦п╣, п╫п╬ п©п╬я┌п╬п╪
п╡п╦п╢п╣п╩ п╡ п╫п╬п╡п╬я│я┌я▐я┘, п©я─п╬ я┐я┤п╣п╫п╦я▐ п©п╬ п╦п╥п╬п╩я▐я├п╦п╦ я─я┐п╫п╣я┌п╟ п©я─п╦п╪п╣я─п╫п╬ п╡ я█я┌п╦ п╤п╣ п╢п╫п╦.
п÷п╬п©я─п╬п╠я┐п╧я┌п╣ п©п╬ п╫п╣я│п╨п╬п╩я▄п╨я┐ я─п╟п╥ п╨п╬п╪п╟п╫п╢я▀ я│ DNS я│п╣я─п╡п╣я─п╟п╪п╦ п©я─п╬п╡п╟п╧п╢п╣я─п╟ п╦
*я─п╟п╥п╫я▀п╪п╦* SOME_HOST, п╨п╬я┌п╬я─я▀п╣ я│ п╪п╟п╩п╬п╧ п╡п╣я─п╬я▐я┌п╫п╬я│я┌я▄я▌ я│п©я─п╟я┬п╦п╡п╟я▌я┌ п╢я─я┐пЁп╦п╣
п©п╬п╩я▄п╥п╬п╡п╟я┌п╣п╩п╦ (п╫п╟п©я─п╦п╪п╣я─, п╦п╥ я│п©п╦я│п╨п╟ п╥п╣я─п╨п╟п╩ debian)
time dig @YOUR_DNS +tries=1 +retry=0 -t A SOME_HOST
п÷я─п╦п╪п╣я─п╫п╬ я┌п╟п╨п╬п╧ п╨п╬п╪п╟п╫п╢п╬п╧ я▐ я│п╬п╠п╦я─п╟п╩ я│я┌п╟я┌п╦я│я┌п╦п╨я┐:
time dig @YOUR_DNS +short +noanswer +tries=1 +retry=0 -t A SOME_HOST ;
echo "Exit code $?"
п÷п╬п╢п╬п╥я─п╣п╫п╦п╣, я┤я┌п╬
ping: socket: п║п╣п╪п╣п╧я│я┌п╡п╬ п╟п╢я─п╣я│п╬п╡ п╫п╣ п©п╬п╢п╢п╣я─п╤п╦п╡п╟п╣я┌я│я▐ п©я─п╬я┌п╬п╨п╬п╩п╬п╪
я█я┌п╬ п╬я┌п╢п╣п╩я▄п╫п╟я▐ п©я─п╬п╠п╩п╣п╪п╟, п╟ п╫п╟ я│п╬я│п╣п╢п╫п╣п╪ я│п╣я─п╡п╣я─п╣ п©я─п╬п╠п╩п╣п╪п╟ п╫п╣ я┌п╟п╨ п╥п╟п╪п╣я┌п╫п╟,
п©п╬я┌п╬п╪я┐ я┤я┌п╬ я┌п╟п╪ п╥п╬п╬п©п╟я─п╨ я─п╣п©п╬п╥п╦я┌п╬я─п╦п╣п╡ п╪п╣п╫я▄я┬п╣.