VirtualBox

Opened 10 years ago

Closed 10 years ago

#13994 closed defect (fixed)

DNS Proxy Transaction ID mismatch => Fixed in SVN

Reported by: larsch Owned by:
Component: network/NAT Version: VirtualBox 4.3.26
Keywords: dns Cc:
Guest type: other Host type: Windows

Description

Possible resurrection of bug#6833.

Guest OS: Arch Linux

Trigger: Application performs IPv4 and IPv6 DNS lookup (A and AAAA record) in quick succession (but different transaction). In my example, with transaction id 0x48ed and 0x40e7.

Expected behaviour: VirtualBox DNS Proxy should respond with transaction id 0x48ed and 0x40e7.

Observed behaviour: VirtualBox DNS Proxy responds with 0x48ed and 0x0a000 (mismatch for AAAA record).

On the host, VirtualBox sends two DNS queries, both with the same transaction id (0x0a00).

Change History (5)

by larsch, 10 years ago

Attachment: guest-dns.pcap.gz added

by larsch, 10 years ago

Attachment: host-dns.pcap.gz added

comment:1 by Valery Ushakov, 10 years ago

Can you try a recent Windows testbuild? Should be fixed in revision 99274.

comment:2 by Valery Ushakov, 10 years ago

Summary: DNS Proxy Transaction ID mismatchDNS Proxy Transaction ID mismatch => Fixed in SVN

comment:3 by Frank Mehnert, 10 years ago

Resolution: fixed
Status: newclosed

Fix is part of VBox 4.3.28.

Note: See TracTickets for help on using tickets.

© 2025 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette