Re[3]: How to - DHCP Relay and Server on same machine (FreeBSD)

[test24]

dhcpd and relay cannot work on same socket on same machine, than i need to
say dhcpd to listen another port such as 77. and dchp relay forward all requests from 67 port to 77 port dhcpd


and shema is next:

clients ip*:67/68 port <-> all ifaces *:68/68 dhcp relay send/receive 77port <-> 10.10.10.1:77 port dhcpd

But this shema do not work on relay <-> dhcpd side - no any info in logs and any packets by dumping 10.10.10.1:77

config is next:

dhcpd_enable="YES"
dhcpd_flags="-p 77"
dhcpd_ifaces=""

dhcrelay_enable="YES"
dhcrelay_flags="-a -d -D"                     # command option(s)
dhcrelay_servers="10.10.10.1"         # v4 dhcrelay server(s)
dhcrelay_ifaces=""

sockstat

dhcpd    dhcpd      91416 3  dgram  -> /var/run/logpriv
dhcpd    dhcpd      91416 20 udp4   *:30026               *:*
dhcpd    dhcpd      91416 21 udp6   *:56949               *:*
dhcpd    dhcpd      91416 46 udp4   10.10.10.1:77         *:*

root     dhcrelay   91426 3  dgram  -> /var/run/logpriv
root     dhcrelay   91426 20 udp4   *:55611               *:*
root     dhcrelay   91426 21 udp6   *:13530               *:*
root     dhcrelay   91426 45 udp4   *:67                  *:*


dhcpd  Sending on   Socket/fallback/fallback-net

dhcp relay  sockstat   dhcrelay listen udp4   *:67  *:*


dhcp relay log file:

Adding 9-byte relay agent option
Forwarded BOOTREQUEST for 00:11:11:09:dd:f7 to 10.10.10.1
Adding 9-byte relay agent option
Forwarded BOOTREQUEST for 2c:76:8a:dd:64:9e to 10.10.10.1
Adding 9-byte relay agent option
Forwarded BOOTREQUEST for b8:70:f4:8c:b7:0b to 10.10.10.1

and dhcpd log file is empty ..... and no reply from dhcpd


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