Wireshark-bugs: [Wireshark-bugs] [Bug 12581] New: ICMP Echo reply for ICMP Echo request to multi
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Sat, 02 Jul 2016 22:32:23 +0000
Bug ID 12581
Summary ICMP Echo reply for ICMP Echo request to multicast address can't be found
Product Wireshark
Version Git
Hardware All
OS All
Status UNCONFIRMED
Severity Normal
Priority Low
Component Dissection engine (libwireshark)
Assignee bugzilla-admin@wireshark.org
Reporter g.djavadyan@gmail.com 

Created attachment 14698 [details]
Multicast ICMP Echo packets

Build Information:
Version 2.1.0-git (v2.1.0rc0-3301-gf7cd537 from unknown)
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Dear Wireshark developers,

Wireshark generates 'no response found!' when ICMP is used to ping multicast IP
address, even if there is an ICMP Echo reply for the request. I believe
Wireshark should not search an ICMP Echo reply for an ICMP Echo request to
multicast address or it should search a reply with different source IP address
but with related Echo identified, sequence number and destination IP address.

The dump of the affected ICMP conversation is attached. Many thanks in advance!

Garri

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