My isp block internet sharing through router. thats why i cannot use wireless router for my laptop. is there any way to unblock sharing
probably he is looking at TTL value, you can try to change it
http://forum.mikrotik.com/viewtopic.php?f=9&t=6370&start=0
can you explain me how can i change the ttl value…i mean what is the command for that. my isp give me the ip address 10.0.0.121/24, gateway: 10.0.0.1. i m putting this on my router’s ether1 interface. in ether2 i use dhcp to connect my local network. i do masquerade to hide my local network behind my public ip. in my local network i can ping my public network include every website. but still i cannot surf internet. please tell me exactly what will i have to do…
sorry for my bad english
The first post in that thread contains the commands to set a new TTL. It’s the second code snippet.
maybe, just bad webproxy settings? by the way, with webproxy surfing should work fine =)
thanx man…its working fine with webproxy. now i can surf internet from my local network. i dont have to change the ttl value. but there is a problem with webproxy. i can not use yahoo messenger or gmail messenger.
oops…i cannot open secure website via webproxy.
yes, you can transparently proxy only http. for https, you should manually add proxy settings to your web-browser
thanks again brother…now i can surf secure website via proxy. but still i cannot use yahoo messenger…
omg, I’m pervert - setup Socks proxy 
but… maybe try to play with TTL?..
oh man…that is so easy to change the ttl value. i try many way to unblock the sharing. at last i find a very simple way. in the mangle rule i just increment the ttl value to 1. and thats work for me. now i don’t need web proxy. i am surfing the net like a free bird. thank you all. hope i will find a wifi nat router by which i can change the ttl value.
sure you will - any RB with mini-pci )))