root@OpenWrt:~$ transmission-daemon -f -g /etc/config
[10:32:12.179] Transmission 2.60 (13375) started (session.c:720)
[10:32:12.179] RPC Server Adding address to whitelist: 127.0.0.1 (rpc-server.c:803)
[10:32:12.180] RPC Server Serving RPC and Web requests on port 127.0.0.1:9091/transmission/ (rpc-server.c:997)
[10:32:12.180] RPC Server Whitelist enabled (rpc-server.c:1001)
[10:32:12.181] UDP Failed to set receive buffer: requested 4194304, got 229376 (tr-udp.c:77)
[10:32:12.181] UDP Please add the line "net.core.rmem_max = 4194304" to /etc/sysctl.conf (tr-udp.c:82)
[10:32:12.181] UDP Failed to set send buffer: requested 1048576, got 229376 (tr-udp.c:88)
[10:32:12.181] UDP Please add the line "net.core.wmem_max = 1048576" to /etc/sysctl.conf (tr-udp.c:93)
[10:32:12.182] DHT Generating new id (tr-dht.c:309)
[10:32:12.182] Using settings from "/etc/config" (daemon.c:517)
[10:32:12.182] Saved "/etc/config/settings.json" (bencode.c:1731)
[10:32:12.183] Port Forwarding (NAT-PMP) initnatpmp succeeded (0) (natpmp.c:72)
[10:32:12.183] Port Forwarding (NAT-PMP) sendpublicaddressrequest succeeded (2) (natpmp.c:72)
[10:32:20.185] Port Forwarding Starting (port-forwarding.c:93)
[10:32:39.188] DHT Attempting bootstrap from dht.transmissionbt.com (tr-dht.c:247)
[10:34:20.200] Port Forwarding Starting (port-forwarding.c:93)
^CClosing transmission session...[10:34:47.531] Saved "/etc/config/settings.json" (bencode.c:1731)
[10:34:47.532] DHT Not saving nodes, DHT not ready (tr-dht.c:356)
[10:34:47.532] Port Forwarding Stopped (port-forwarding.c:181)
 done.