Hello,
I have a tumbleweed server with dhcp, named and ntp servers.I use wicked to control the network
The last snapshot with the usrmerge let me an unbootable system and I needed to do a new install.
In YaST network I defined 4 vlans and 4 routes
[FONT=courier new]││Name │IP Address │Device│Note
││NetXtreme BCM5719 Gigabit Ethernet PCIe│NONE │eno3 │
││NetXtreme BCM5719 Gigabit Ethernet PCIe│NONE │eno1 │enslaved in br0
││NetXtreme BCM5719 Gigabit Ethernet PCIe│Not configured │eno4 │
││NetXtreme BCM5719 Gigabit Ethernet PCIe│NONE │eno2
││br0 │192.168.1.120/32│br0 │
││vlan1 │192.168.1.1/24 │vlan1 │parent: eno2
││vlan2 │192.168.2.1/24 │vlan2 │parent: eno2
││vlan3 │192.168.3.1/24 │vlan3 │parent: eno2
││vlan4 │192.168.4.1/24 │vlan4 │parent: eno2
Routing Table
┌────────────────────────────────────────────
│Destination │Gateway │Device│Options
│192.168.2.0/24│192.168.2.1│eno2 |
│192.168.3.0/24│192.168.3.1│eno2 │
│192.168.4.0/24│192.168.4.1│eno2 │
│192.168.1.0/24│192.168.1.1│eno2 │[/FONT]
In the dhcpd.conf I defined 4 ranges of addresses
subnet 192.168.1.0 netmask 255.255.255.0 {
zone pce23.net. { primary 192.168.1.120; key PCEKEY; }
zone 1.168.192.in-addr.arpa. { primary 192.168.1.120; key PCEKEY; }
pool {
option routers 192.168.1.1;
option domain-name-servers 192.168.1.120;
# failover peer "pce23failover";
range 192.168.1.160 192.168.1.250;
ddns-domainname "pce23.net.";
ddns-hostname "hpprol2";
}
}
subnet 192.168.2.0 netmask 255.255.255.0 {
zone pce23.net. { primary 192.168.1.120; key PCEKEY; }
zone 2.168.192.in-addr.arpa. { primary 192.168.1.120; key PCEKEY; }
pool {
option routers 192.168.2.1;
option domain-name-servers 192.168.1.120;
option broadcast-address 192.168.2.255;
range 192.168.2.100 192.168.2.199;
ddns-domainname "pce23.net.";
ddns-hostname "hpprol2";
}
}
subnet 192.168.3.0 netmask 255.255.255.0 {
zone pce23.net. { primary 192.168.1.120; key PCEKEY; }
zone 3.168.192.in-addr.arpa. { primary 192.168.1.120; key PCEKEY; }
pool {
option routers 192.168.3.1;
option domain-name-servers 192.168.1.120;
option broadcast-address 192.168.3.255;
range 192.168.3.100 192.168.3.199;
ddns-domainname "pce23.net.";
ddns-hostname "hpprol2";
}
}
subnet 192.168.4.0 netmask 255.255.255.0 {
option routers 192.168.4.1;
option domain-name "samdom.pce23.net";
option domain-name-servers 192.168.1.91;
option broadcast-address 192.168.4.255;
range 192.168.4.100 192.168.4.199;
ddns-domainname "samdom.pce23.net.";
ddns-rev-domainname "in-addr.arpa.";
ddns-hostname "rasp";
zone samdom.pce23.net. { primary 192.168.1.91; key PCEKEY; }
}
A windows pc in vlan3 ask for a DHCP address and receives address 192.168.3.100 but i’m unable to obtain a an address in vlan2: I see via wireshark DHCPDISCOVER frames but the tumbleweed server doesn’t receive it or drop it (No answer in wireshark)
My network topology
┌────────────────────────┐ ┌───────┐
│ Tumbleweed Server with │ eno3 (no IP) │ CABLE │
│ DHCP + DNS + firewalld ├───────────ppp0───────│ Modem ├─── Internet
│ │ │ │
│ do intervlan routing │ └────┬──┘
└───┬────────────────┬───┘ Gateway│ (192.168.1.1)
eno2 (No IP) eno1 (192.168.1.120) │
│ │enslaved in br0 (for VM) │
│ │ │
trunk│ port │ │
┌───┴────────────────┴───────────────────────────────┴─────────────┐
│ TL─SG3216 Swithch Level 2 │
│ │
│ VLAN ID │
│1 2 3 4 │
│192.168.10/24) (192.168.2.0/24) (192.168.3.0/24) (192.168.4.0/24) │
└───┬─────────────┬──────────────────┬─────────────────────┬───────┘
│ │ │ │
│ │ │ │
Samba PCs PCs Printer
192.168.1.91 192.168.2.100─ 192.168.3.100─ 192.168.4.50
192.168.2.199 192.168.3.199
The only difference is that the PC in vlan3 is windows 10 professional (works) while in vlan2 they are windows 10 home.(not working)
Active routing
ip route show
default dev ppp0 scope link
10.24.97.36 dev ppp0 proto kernel scope link src 91.179.230.4
192.168.1.0/24 dev vlan1 proto kernel scope link src 192.168.1.1
192.168.2.0/24 dev vlan2 proto kernel scope link src 192.168.2.1
192.168.3.0/24 dev vlan3 proto kernel scope link src 192.168.3.1
192.168.4.0/24 dev vlan4 proto kernel scope link src 192.168.4.1
in sysconfig I defined the interfaces for dhcpd
Current Selection: Network/DHCP/DHCP server
Setting of: DHCPD_INTERFACE
vlan1 vlan2 vlan3 vlan4
Seems that I missed something for DHCP but I’m unable to see what
Any Idea?
Many thanks in advance
Philippe
