<div dir="ltr">Hi Patrick, <div><br></div><div>I confirmed subnet mask and route are correct.</div><div><br></div><div><div>eth0 Link encap:Ethernet HWaddr 70:E2:84:14:0F:2F </div><div> inet addr:172.18.0.151 Bcast:172.18.255.255 Mask:255.255.0.0</div><div> inet6 addr: fe80::72e2:84ff:fe14:f2f%984/64 Scope:Link</div><div> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</div><div> RX packets:35 errors:0 dropped:0 overruns:0 frame:0</div><div> TX packets:43 errors:0 dropped:0 overruns:0 carrier:0</div><div> collisions:0 txqueuelen:1000 </div><div> RX bytes:5992 (5.8 KiB) TX bytes:9522 (9.2 KiB)</div><div><br></div><div>Kernel IP routing table<br></div></div><div><div>Destination Gateway Genmask Flags Metric Ref Use Iface</div><div>default gateway 0.0.0.0 UG 1024 0 0 eth0</div><div>172.18.0.0 * 255.255.0.0 U 0 0 0 eth0</div><div>172.18.0.1 * 255.255.255.255 UH 1024 0 0 eth0</div></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2016-11-17 0:07 GMT+08:00 Patrick Williams <span dir="ltr"><<a href="mailto:patrick@stwcx.xyz" target="_blank">patrick@stwcx.xyz</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On Wed, Nov 16, 2016 at 07:03:44PM +0800, Hann Wang wrote:<br>
> I add BCM54210E drvier to linux kernel, my machine can get IP from DHCP<br>
> serverip now.<br>
> I try access internet is good, but I can't access local network.<br>
> I can ping my laptop in local network, but ssh/telnet/tftp doesn't work.<br>
> I access from another laptop to my laptop is ok.<br>
<br>
</div></div>That sounds like the subnet mask is wrong? Have you confirmed<br>
'ifconfig' and 'route' look correct?<br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
Patrick Williams<br>
</font></span></blockquote></div><br></div>