networking with ssh thru wireless
It might very well be routing issues on your TP-Link TD-8840. You need to add a static route (http://192.168.0.1 -> Advanced setup -> routing -> static route) where you route all traffic headed for 192.168.1.* via your wireless router address (192.168.0.n).
Another way to solve this issue is by disabling the DHCP server on your wireless router, making it an access point. Connect your main router as a 'client', not as 'wan', and then you'll get your IP and routing tables from the TP-Link router. The AP will no longer do IP routing but rather MAC routing (layer 2) and should not cause these issues any more.
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nkvnkv
Updated on September 18, 2022Comments
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nkvnkv over 1 year
I am using Ubuntu 12.04 64bit on my desktop and my laptop. Have install openssh client and server on both of them.
My desktop is connected to ADSL2+ Router TD-8840 with wired connection and has 192.168.1.1 IP address.
My laptop is connected to 150Mbps Wireless N Router TL-WR741ND with wireless connection and has 192.168.0.1 IP address.
ADSL2+ Router TD-8840 and 150Mbps Wireless N Router TL-WR741ND are connected with a wired cable by useing blue port for on wlan on TL-WR741ND.
ifconfig from desktop
desktop:~$ ifconfig eth0 Link encap:Ethernet HWaddr 00:1d:92:37:1f:3d inet addr:192.168.1.101 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::21d:92ff:fe37:1f3d/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:57508 errors:0 dropped:0 overruns:0 frame:0 TX packets:44508 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:51547633 (51.5 MB) TX bytes:6371374 (6.3 MB) Interrupt:43 Base address:0x6000 eth1 Link encap:Ethernet HWaddr 00:23:cd:b1:ff:e4 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:22 Base address:0x8400 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:109 errors:0 dropped:0 overruns:0 frame:0 TX packets:109 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:12044 (12.0 KB) TX bytes:12044 (12.0 KB)
ifconfig from laptop
laptop:~$ ifconfig eth0 Link encap:Ethernet HWaddr 00:a0:d1:65:2a:42 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:334 errors:0 dropped:0 overruns:0 frame:0 TX packets:334 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:31244 (31.2 KB) TX bytes:31244 (31.2 KB) wlan0 Link encap:Ethernet HWaddr 00:19:d2:1b:19:81 inet addr:192.168.0.101 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::219:d2ff:fe1b:1981/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1590 errors:0 dropped:0 overruns:0 frame:0 TX packets:1276 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:874763 (874.7 KB) TX bytes:315401 (315.4 KB)
I can connect to desktop from laptop via ssh with no problem,
internet connection on laptop and desktop is working fine,
but when I want to connect to laptop from desktop via ssh in terminal I type
ssh [email protected]
and get
ssh: connect to host 192.168.0.101 port 22: Connection timed out
If anyone is able to point out whats wrong?
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ctrl-alt-delor over 11 yearsyour IP addressed are inconsistent. You say .1 at top and .101 else where.
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ctrl-alt-delor over 11 yearscan you from laptop do
ssh [email protected]
and thenssh [email protected]
and report on status.
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nkvnkv over 11 yearsturned off dhcp on wireless, it registered at wired router with ip address 192.168.1.100 and ssh is working now, internet too. I just cant access setting wireless on 192.168.1.100 as i did on 192.168.0.1.
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nkvnkv over 11 yearsturned off dhcp on wireless, it registered at wired router with ip address 192.168.1.100 and ssh is working now, internet too. I just cant access setting wireless on 192.168.1.100 as i did on 192.168.0.1.
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Daniel Beecham over 11 yearsRight; forgot about that step. Your wireless router will have two interfaces, one of which it listens to HTTP traffic and one of which it's invisible. The invisible one got .1.100, the listening one however has a static IP which you've configured through the web interface. At this point it's still 192.168.0.1. You can set an IP yourself and connect to it, or reset the device and make sure you change it's static IP before you save.