远程ssh router的问题 - 未名空间MITBBS历史存档

s*r2012-02-27 08:02

1 楼

An older, tired-looking cat wandered into my yard.
I could tell from his collar and well-fed belly that he
had a home and was well taken care of.
He calmly came over to me, I gave him a few pats on his
head; he then followed me into my house, slowly walked
down the hall, curled up in the corner and fell asleep.
An hour later, he went to the door, and I let him out.
The next day he was back, greeted me in my yard, walked
inside and resumed his spot in the hall and again slept
for about an hour.
T

D*o2012-02-27 08:02

2 楼

router是dd-wrt的firmware DD-WRT v24-sp2 (05/21/09) mini
俺用LAN上的电脑可以ssh 登录router。
用router的local ip 192.168.x.x和WAN ip都没有问题。
port forwarding也设好了。
用WAN上的电脑却ssh登录不了
俺的router是Buffalo WHR-HP-G54。router连到westell的router上接外网
大家看看有啥办法么？thx

s*r2012-02-27 08:02

3 楼

没有剧透，这是个不像豆豆一样称职的小保姆

【在 s****r 的大作中提到】

: An older, tired-looking cat wandered into my yard.
: I could tell from his collar and well-fed belly that he
: had a home and was well taken care of.
: He calmly came over to me, I gave him a few pats on his
: head; he then followed me into my house, slowly walked
: down the hall, curled up in the corner and fell asleep.
: An hour later, he went to the door, and I let him out.
: The next day he was back, greeted me in my yard, walked
: inside and resumed his spot in the hall and again slept
: for about an hour.

m*d2012-02-27 08:02

4 楼

ddwrt里面设置允许远程ssh

【在 D***o 的大作中提到】

: router是dd-wrt的firmware DD-WRT v24-sp2 (05/21/09) mini
: 俺用LAN上的电脑可以ssh 登录router。
: 用router的local ip 192.168.x.x和WAN ip都没有问题。
: port forwarding也设好了。
: 用WAN上的电脑却ssh登录不了
: 俺的router是Buffalo WHR-HP-G54。router连到westell的router上接外网
: 大家看看有啥办法么？thx

b*a2012-02-27 08:02

5 楼

太搞笑了，真的假的？

【在 s****r 的大作中提到】

: An older, tired-looking cat wandered into my yard.
: I could tell from his collar and well-fed belly that he
: had a home and was well taken care of.
: He calmly came over to me, I gave him a few pats on his
: head; he then followed me into my house, slowly walked
: down the hall, curled up in the corner and fell asleep.
: An hour later, he went to the door, and I let him out.
: The next day he was back, greeted me in my yard, walked
: inside and resumed his spot in the hall and again slept
: for about an hour.

D*o2012-02-27 08:02

6 楼

yes, I did ...

【在 m*d 的大作中提到】

: ddwrt里面设置允许远程ssh

s*r2012-02-27 08:02

7 楼

不知道啊，有个猫睡觉的照片

【在 b******a 的大作中提到】

: 太搞笑了，真的假的？

x*m2012-02-27 08:02

8 楼

从外网上做个端口扫描，或者登录外网IP的22号端口试试，说不定别的什么地方有防火
墙挡着的。

C*e2012-02-27 08:02

9 楼

太可爱了
可怜的妈妈和胖喵

a*o2012-02-27 08:02

10 楼

maybe your ISP blocked the port.

【在 D***o 的大作中提到】

: router是dd-wrt的firmware DD-WRT v24-sp2 (05/21/09) mini
: 俺用LAN上的电脑可以ssh 登录router。
: 用router的local ip 192.168.x.x和WAN ip都没有问题。
: port forwarding也设好了。
: 用WAN上的电脑却ssh登录不了
: 俺的router是Buffalo WHR-HP-G54。router连到westell的router上接外网
: 大家看看有啥办法么？thx

i*i2012-02-27 08:02

11 楼

实在太可爱了.....ld的老板下个月也要6孩了...这些老外怎么这么能生啊

D*o2012-02-27 08:02

12 楼

俺把杀毒软件的防火墙，windows的防火墙都关了。还是不行
俺用的端口是1022，应该不会被block吧
用的这个网站scan的，所有端口都看不到。。。
http://www.t1shopper.com/tools/port-scan/#

【在 x**m 的大作中提到】

: 从外网上做个端口扫描，或者登录外网IP的22号端口试试，说不定别的什么地方有防火
: 墙挡着的。

z*e2012-02-27 08:02

13 楼

看了这个更坚定了我维护猫权，少生小孩的宗旨。

D*o2012-02-27 08:02

14 楼

改了好几个端口好，还是不行

【在 a*o 的大作中提到】

: maybe your ISP blocked the port.

t*u2012-02-27 08:02

15 楼

哈哈，太好玩了

J*n2012-02-27 08:02

16 楼

I used to have a similar problem. Because you are going to open the port at
the router itself instead of some ip behind the router, this set-up has
nothing to do with port-forwarding. Instead, you need to use iptable to open
the port. So add the following two lines to the script that you will run
when the router starts:
iptables -I INPUT -p tcp -d 192.168.1.1 --dport 22 -j ACCEPT
iptables -t nat -I PREROUTING -p tcp -d $(nvram get wan_ipaddr) --dport 1022
-j DNAT --to 192.168.1.1:22
The first command tells the router to open the port 22 visible to your LAN.
The second one tells the router the re-direct any WAN traffic destined to
port 1022 to its local port 22.

【在 D***o 的大作中提到】

: router是dd-wrt的firmware DD-WRT v24-sp2 (05/21/09) mini
: 俺用LAN上的电脑可以ssh 登录router。
: 用router的local ip 192.168.x.x和WAN ip都没有问题。
: port forwarding也设好了。
: 用WAN上的电脑却ssh登录不了
: 俺的router是Buffalo WHR-HP-G54。router连到westell的router上接外网
: 大家看看有啥办法么？thx

a*a2012-02-27 08:02

17 楼

lol
猫猫也是不胜其烦啊

D*o2012-02-27 08:02

18 楼

把router设成dmz host后，问题解决了

【在 D***o 的大作中提到】

: router是dd-wrt的firmware DD-WRT v24-sp2 (05/21/09) mini
: 俺用LAN上的电脑可以ssh 登录router。
: 用router的local ip 192.168.x.x和WAN ip都没有问题。
: port forwarding也设好了。
: 用WAN上的电脑却ssh登录不了
: 俺的router是Buffalo WHR-HP-G54。router连到westell的router上接外网
: 大家看看有啥办法么？thx

b*y2012-02-27 08:02

19 楼

哈哈哈，不仅猫受不了，人也受不了了。

s*r2012-02-27 08:02

20 楼

哈哈哈哈哈

【在 s****r 的大作中提到】

: An older, tired-looking cat wandered into my yard.
: I could tell from his collar and well-fed belly that he
: had a home and was well taken care of.
: He calmly came over to me, I gave him a few pats on his
: head; he then followed me into my house, slowly walked
: down the hall, curled up in the corner and fell asleep.
: An hour later, he went to the door, and I let him out.
: The next day he was back, greeted me in my yard, walked
: inside and resumed his spot in the hall and again slept
: for about an hour.

p*f2012-02-27 08:02

21 楼

hahaha, clever cat, humerous owner.

C*y2012-02-27 08:02

22 楼

哈哈好玩，猫猫知道要找个耳根清静的地方补觉

【在 s****r 的大作中提到】

: An older, tired-looking cat wandered into my yard.
: I could tell from his collar and well-fed belly that he
: had a home and was well taken care of.
: He calmly came over to me, I gave him a few pats on his
: head; he then followed me into my house, slowly walked
: down the hall, curled up in the corner and fell asleep.
: An hour later, he went to the door, and I let him out.
: The next day he was back, greeted me in my yard, walked
: inside and resumed his spot in the hall and again slept
: for about an hour.

B*A2012-02-27 08:02

23 楼

这个明显就是抄袭嘛。我看过的版本是一只狗。你们google “tired looking dog”
一大堆。

c*z2012-02-27 08:02

24 楼

sweet

【在 s****r 的大作中提到】

: An older, tired-looking cat wandered into my yard.
: I could tell from his collar and well-fed belly that he
: had a home and was well taken care of.
: He calmly came over to me, I gave him a few pats on his
: head; he then followed me into my house, slowly walked
: down the hall, curled up in the corner and fell asleep.
: An hour later, he went to the door, and I let him out.
: The next day he was back, greeted me in my yard, walked
: inside and resumed his spot in the hall and again slept
: for about an hour.

m*j2012-02-27 08:02

25 楼

太可爱了

c*w2012-02-27 08:02

26 楼

haha
cute...