Comments (3)
eviltik
commented on August 15, 2024
1
@oxygen ping
In udp client code, the client is closed after the response has been received.
Are you sure that node-dns is issue ? What is the dns server you are using ?
For me it's ok, the last packet sent by the DNS server is FIN, followed by ACK node-dns (node) side.
10:08:09.857097 IP 10.0.2.15.48688 > 1.1.1.1.53: Flags [S], seq 2759277847, win 64240, options [mss 1460,sackOK,TS val 2973953245 ecr 0,nop,wscale 7], length 0
10:08:09.875598 IP 1.1.1.1.53 > 10.0.2.15.48688: Flags [S.], seq 4149073409, ack 2759277848, win 65535, options [mss 1460], length 010:08:09.875632 IP 10.0.2.15.48688 > 1.1.1.1.53: Flags [.], ack 1, win 64240, length 0
10:08:09.876286 IP 10.0.2.15.48688 > 1.1.1.1.53: Flags [P.], seq 1:31, ack 1, win 64240, length 30 0+ A? google.com. (28)
10:08:09.876537 IP 1.1.1.1.53 > 10.0.2.15.48688: Flags [.], ack 31, win 65535, length 0
10:08:09.876837 IP 10.0.2.15.48688 > 1.1.1.1.53: Flags [F.], seq 31, ack 1, win 64240, length 0
10:08:09.877047 IP 1.1.1.1.53 > 10.0.2.15.48688: Flags [.], ack 32, win 65535, length 0
10:08:09.892263 IP 1.1.1.1.53 > 10.0.2.15.48688: Flags [P.], seq 1:47, ack 32, win 65535, length 46 0 1/0/0 A 142.250.179.110 (44)
10:08:09.892288 IP 10.0.2.15.48688 > 1.1.1.1.53: Flags [.], ack 47, win 64194, length 0
10:08:09.893378 IP 1.1.1.1.53 > 10.0.2.15.48688: Flags [F.], seq 47, ack 32, win 65535, length 0
10:08:09.893395 IP 10.0.2.15.48688 > 1.1.1.1.53: Flags [.], ack 48, win 64193, length 0
from node-dns.
eviltik
commented on August 15, 2024
@oxygen any news on this ?
what is your context ? dns.resolveA/CNAME/etc ?
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song940
commented on August 15, 2024
Let me known if you have any questions.
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