Can't open web pages but can ping

maomao schreef:
> My system is Red Hat enterprise Server 5.But after installation,I
> found that the browser couldn't open web pages outside the LAN.But I
> can ping the sites successfully and can open web pages inside the LAN.
>
> What's the reason and what should I do?
Maomao,

Does your network allow http traffic outside the LAN?

Can PC open websites by a browser outside the LAN?

Does your network have firewalls and do you manage them or someoneelse?


Kind regards,


Jan Gerrit Kootstra

On 9月6日, 上午2时07分, Jan Gerrit Kootstra <jan.ger....DeleteThis@kootstra.org.uk>
wrote:
> maomao schreef:> My system is Red Hat enterprise Server 5.But after installation,I
> > found that the browser couldn't open web pages outside the LAN.But I
> > can ping the sites successfully and can open web pages inside the LAN.
>
> > What's the reason and what should I do?
>
> Maomao,
>
> Does your network allow http traffic outside the LAN?
>
> Can PC open websites by a browser outside the LAN?
>
> Does your network have firewalls and do you manage them or someoneelse?
>
> Kind regards,
>
> Jan Gerrit Kootstra

Thanks Jan.
I think the network is fine,because another PC using Vista can visit
the internet with my IP.
I've tried many sites including google or Yahoo.

Are there other reasons?

Thanks for your time.

Best regards!

Maomao