Re: [Wireshark-dev] Destination Embedded IPv4 address in IPv6 not correct in "Packet Details" for 4.0.1

2022-11-03 Thread Pascal Quantin 
Hi Joel,

Could you please share a pcap exhibiting your issue?

Thanks and best regards,
Pascal.

3 nov. 2022 23:31:04 Joel Moxey :

> *In 4.0.1:*
> 
> No.     Time               Delta time     Source                Src port 
> Destination           Dst port Protocol Length RAT Type   TEID/GRE Key 
> Sequence Number Layer 2 Tunneling Protocol Info
>       5 18:42:33.216141    0.000130       2605:4580:0:a::1      2000     
> 64:ff9b::330:1        80       TCP      74                                    
>                                     2000 → 80 [SYN] Seq=1597636906 Win=32768 
> Len=0
> 
> Frame 5: 74 bytes on wire (592 bits), 74 bytes captured (592 bits)
> Ethernet II, Src: IntelCor_be:7c:f8 (3c:fd:fe:be:7c:f8), Dst: 
> Fortinet_06:27:80 (e0:23:ff:06:27:80)
> Internet Protocol Version 6, Src: 2605:4580:0:a::1, Dst: 64:ff9b::330:1
>     0110  = Version: 6
>             = Traffic Class: 0x00 (DSCP: CS0, 
> ECN: Not-ECT)
>           = Flow Label: 0x0
>     Payload Length: 20
>     Next Header: TCP (6)
>     Hop Limit: 64
>     Source Address: 2605:4580:0:a::1
>     Destination Address: 64:ff9b::330:1
>     [Embedded IPv4 Prefix: 0064ff9b]
> *    [Destination Embedded IPv4: 0.0.0.10]
>     [Embedded IPv4: 0.0.0.10]*
> Transmission Control Protocol, Src Port: 2000, Dst Port: 80, Seq: 1597636906, 
> Len: 0
> 
> *In 3.6.9:*
> 
> No.     Time               Delta time     Source                Src port 
> Destination           Dst port Protocol Length RAT Type   TEID/GRE Key 
> Sequence Number Layer 2 Tunneling Protocol Info
>       5 18:42:33.216141    0.000130       2605:4580:0:a::1      2000     
> 64:ff9b::330:1        80       TCP      74                                    
>                                     2000 → 80 [SYN] Seq=1597636906 Win=32768 
> Len=0
> 
> Frame 5: 74 bytes on wire (592 bits), 74 bytes captured (592 bits)
> Ethernet II, Src: IntelCor_be:7c:f8 (3c:fd:fe:be:7c:f8), Dst: 
> Fortinet_06:27:80 (e0:23:ff:06:27:80)
> Internet Protocol Version 6, Src: 2605:4580:0:a::1, Dst: 64:ff9b::330:1
>     0110  = Version: 6
>             = Traffic Class: 0x00 (DSCP: CS0, 
> ECN: Not-ECT)
>           = Flow Label: 0x0
>     Payload Length: 20
>     Next Header: TCP (6)
>     Hop Limit: 64
>     Source Address: 2605:4580:0:a::1
>     Destination Address: 64:ff9b::330:1
>    *[Destination Embedded IPv4: 3.48.0.1]*
> Transmission Control Protocol, Src Port: 2000, Dst Port: 80, Seq: 1597636906, 
> Len: 0
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[Wireshark-dev] Destination Embedded IPv4 address in IPv6 not correct in "Packet Details" for 4.0.1

2022-11-03 Thread Joel Moxey 
*In 4.0.1:*

No. Time   Delta time SourceSrc port
Destination   Dst port Protocol Length RAT Type   TEID/GRE Key
Sequence Number Layer 2 Tunneling Protocol Info
  5 18:42:33.2161410.000130   2605:4580:0:a::1  2000
64:ff9b::330:180   TCP  74
   2000 → 80 [SYN] Seq=1597636906
Win=32768 Len=0

Frame 5: 74 bytes on wire (592 bits), 74 bytes captured (592 bits)
Ethernet II, Src: IntelCor_be:7c:f8 (3c:fd:fe:be:7c:f8), Dst:
Fortinet_06:27:80 (e0:23:ff:06:27:80)
Internet Protocol Version 6, Src: 2605:4580:0:a::1, Dst: 64:ff9b::330:1
0110  = Version: 6
        = Traffic Class: 0x00 (DSCP:
CS0, ECN: Not-ECT)
      = Flow Label: 0x0
Payload Length: 20
Next Header: TCP (6)
Hop Limit: 64
Source Address: 2605:4580:0:a::1
Destination Address: 64:ff9b::330:1
[Embedded IPv4 Prefix: 0064ff9b]

*[Destination Embedded IPv4: 0.0.0.10][Embedded IPv4: 0.0.0.10]*
Transmission Control Protocol, Src Port: 2000, Dst Port: 80, Seq:
1597636906, Len: 0

*In 3.6.9:*

No. Time   Delta time SourceSrc port
Destination   Dst port Protocol Length RAT Type   TEID/GRE Key
Sequence Number Layer 2 Tunneling Protocol Info
  5 18:42:33.2161410.000130   2605:4580:0:a::1  2000
64:ff9b::330:180   TCP  74
   2000 → 80 [SYN] Seq=1597636906
Win=32768 Len=0

Frame 5: 74 bytes on wire (592 bits), 74 bytes captured (592 bits)
Ethernet II, Src: IntelCor_be:7c:f8 (3c:fd:fe:be:7c:f8), Dst:
Fortinet_06:27:80 (e0:23:ff:06:27:80)
Internet Protocol Version 6, Src: 2605:4580:0:a::1, Dst: 64:ff9b::330:1
0110  = Version: 6
        = Traffic Class: 0x00 (DSCP:
CS0, ECN: Not-ECT)
      = Flow Label: 0x0
Payload Length: 20
Next Header: TCP (6)
Hop Limit: 64
Source Address: 2605:4580:0:a::1
Destination Address: 64:ff9b::330:1
   * [Destination Embedded IPv4: 3.48.0.1]*
Transmission Control Protocol, Src Port: 2000, Dst Port: 80, Seq:
1597636906, Len: 0
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