Search found 319 matches

by SeeCwriter
Tue Feb 12, 2019 2:39 pm
Forum: NetBurner Software
Topic: Sending IPv6 packets
Replies: 14
Views: 396

Re: Sending IPv6 packets

I tried the following and also was not able to capture any activity from the NB module on wireshark. First I tried sending to the IPv4 broadcast address using the IPV4-Mapped IPv6 Address method defined in RFC4291. Nothing. Then I tried sending a packet to my PC's IPv4 address using the same IPV4-Ma...
by SeeCwriter
Mon Feb 11, 2019 2:26 pm
Forum: NetBurner Software
Topic: Sending IPv6 packets
Replies: 14
Views: 396

Re: Sending IPv6 packets

Using the example program IPv6-DHCPv6 I posted above, one of the ip addresses I used was "ff0::1". Yet wireshark does not capture any packets to that address.
by SeeCwriter
Thu Feb 07, 2019 5:54 pm
Forum: NetBurner Software
Topic: Sending IPv6 packets
Replies: 14
Views: 396

Re: Sending IPv6 packets

I understand that the IPv6 does not send broadcasts, only multicasts. And what you said makes sense. But then how does Neighbor Solicitation and Advertisement work since those functions, as I understand it, are to determine what other hosts are on the subnet? You can't register to receive a multicas...
by SeeCwriter
Tue Feb 05, 2019 9:46 am
Forum: NetBurner Software
Topic: Sending IPv6 packets
Replies: 14
Views: 396

Re: Sending IPv6 packets

Using example program IPv6-DHCPv6, I added a function to send a UDP packet when "Any Key" is hit. I tried using addresses "ff02::1" and "ff02::4e40". In both cases, wireshark does not capture any traffic to those addresses. It also doesn't capture the Module's IP address sending anything to those ad...
by SeeCwriter
Thu Dec 20, 2018 10:05 am
Forum: NetBurner Software
Topic: Sending IPv6 packets
Replies: 14
Views: 396

Re: Sending IPv6 packets

I'm beginning to think that the issue is with wireshark. Wireshark is now not capturing IPv4 broadcast UDP packets from the NB module, but I have another utility that we wrote to display UDP traffic to our equipment and it shows the traffic. So I know the IPv4 packets are working. I was trying diffe...
by SeeCwriter
Thu Dec 20, 2018 7:55 am
Forum: NetBurner Software
Topic: Sending IPv6 packets
Replies: 14
Views: 396

Re: Sending IPv6 packets

The problem with the printout is that it was happening right after Ethernet initialization. So recalling a comment in one of the IPv6 files that this can take a long time, I put ShowAllIPv6Info on a timer and called it every 10-seconds. After the 3rd call (30-seconds) after boot-up I get this: Show ...
by SeeCwriter
Wed Dec 19, 2018 1:59 pm
Forum: NetBurner Software
Topic: Sending IPv6 packets
Replies: 14
Views: 396

Re: Sending IPv6 packets

Here's the output of ShowAllV6Info: Show All IPv6 Info: Info for interface number 1 Container Prefixes has: IP is :fe80::203:f4ff:fe09:7eeb:eTenative Valid:1 OnLink:1 Time-1 End of Prefixes Container Destinations is Empty Container Neighbors is Empty Container Routers is Empty Container DnsList is E...
by SeeCwriter
Wed Dec 19, 2018 7:34 am
Forum: NetBurner Software
Topic: Sending IPv6 packets
Replies: 14
Views: 396

Re: Sending IPv6 packets

I checked my PC, and it says that IPv6 is enabled. It only has a link-local address, which shouldn't be problem. As an aside, the netmask on the end of an IPv6 address that I normally see as a forward slash and a number (/64), is shown as a percent sign and a number in my PC. i.e. %64. Is that new o...
by SeeCwriter
Tue Dec 18, 2018 8:17 am
Forum: NetBurner Software
Topic: Sending IPv6 packets
Replies: 14
Views: 396

Sending IPv6 packets

I'm using v2.8.7. In the code below, my app calls UdpBroadcast() twice a second. Using wireshark I see the IPv4 packets, but no IPv6 packets. Did I do this correctly? IPADDR4 BroadcastIP = IPADDR4::GlobalBroadCast(); IPADDR6 BroadcastIP6 = IPADDR6::AsciiToIp6( "ff02::1" ); void UdpBroadcast() { // I...
by SeeCwriter
Fri Dec 14, 2018 12:04 pm
Forum: NetBurner Software
Topic: IPv6-DHCPv6 Example
Replies: 3
Views: 301

Re: IPv6-DHCPv6 Example

Using v2.8.7, I built this example and ran it on a MOD5441X. It displays the normal IPv4 information received via DHCP, and the link-local IPv6 address. Since the example is named DHCPv6, I expected to see a routable IPv6 address displayed. Since it didn't, does that mean no DHCP request was made, o...