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BNGBlaster not sending IA_NA request for PPPoE #272
Description
Describe the bug
I am using bngblaster to test dual stack PPPoE with IA_NA and IA_PD via DHCP6. While the PPPoE and IA_PD part is working fine, the DHCPv6 solicit packet requests only IA_PD and not IA_NA. Not sure if this is some issue with my configuration.
To Reproduce
Version (bngblaster -v):
bngblaster --version
Version: 0.9.2
Compiler: GNU (11.4.0)
IO Modes: packet_mmap_raw (default), packet_mmap, raw
JSON configuration:
{
"dhcpv6": {
"enable": true,
"rapid-commit": true
},
"interfaces": {
"access": [
{
"authentication-protocol": "PAP",
"interface": "enp8s0",
"outer-vlan": 10,
"inner-vlan": 20,
"qinq": true,
"monkey": false,
"stream-group-id": 1,
"type": "pppoe",
"vlan-mode": "N:1"
}
],
"network": {
"address": "172.16.200.20",
"address-ipv6": "2001:470:ed64:2::20",
"gateway": "172.16.200.21",
"gateway-ipv6": "2001:470:ed64:2::21",
"interface": "enp9s0"
}
},
"ppp": {
"authentication": {
"password": "passwd",
"retry": 2,
"timeout": 4,
"username": "usr-btr-0000{session-global}"
},
"ip6cp": {
"conf-request-retry": 2,
"conf-request-timeout": 4,
"enable": true
},
"ipcp": {
"conf-request-retry": 2,
"conf-request-timeout": 4,
"enable": true,
"request-dns1": true,
"request-dns2": true,
"request-ip": true
},
"lcp": {
"conf-request-retry": 2,
"conf-request-timeout": 4,
"keepalive-interval": 10,
"keepalive-retry": 3
},
"mru": 1492
},
"pppoe": {
"discovery-retry": 2,
"discovery-timeout": 4,
"reconnect": true
},
"session-traffic": {
"ipv4-pps": 1,
"ipv6-pps": 1,
"ipv6pd-pps": 1
},
"sessions": {
"count": 10,
"max-outstanding": 200,
"start-rate": 200,
"stop-rate": 200
}
}
Steps to reproduce the behavior:
- Start BNGBlaster with the given config
Expected behavior
BNGBlaster sends request for both IA_NA and IA_PD in DHCPv6 Solicit packet
Thanks, If any additional information is required to triangulate this, I will be happy to provide.
x.
Activity
GIC-de commentedon Aug 28, 2024
Using IA_NA to assign the PPPoE IPv6 WAN address is uncommon, but I can try to add support here. Unfortunately I'm unable to test, so you need to verify before merging to
devbranch.Not mandatory but would be interesting to better understand the exact use case here (is this a BNG, which vendor, ...)?
add DHCPv6 IA_NA support for PPPoE (#272)