Shulou(Shulou.com)06/01 Report--

I got a call from a former brother yesterday afternoon. He said the company just went to Taihuawei USG2210 Firewall. After a simple configuration, you can surf the Internet and anything. Only they can't access their company's web page. At first I wondered why I couldn't visit my company's website. Only later did they know that their website was in Hong Kong.

I told him that I had never done Huawei USG2210, and I wondered if I could help. I thought to myself, firewalls are all the same, and it's the web interface again. It shouldn't be a problem. Access the firewall maintenance interface internally through the qq remote Desktop. It still looks pretty clear. Let me see, the configuration is the most basic, such as all access from the inside to the outside, from the inside to the dmz, and from the dmz to the outside. Even from the outside to the inside. Looks like he's been pushed. Ha ha!

It is true that it is impossible to access their company's website from his company's intranet, but from our company. Check all firewall policy rules carefully and there is nothing suspicious.

If you look at the log, you can see the record of visiting their company's website. the policy is allowed, but the log type is warned. I don't see why a warning is displayed. Grandma's. I don't know what it is.

After working for an hour, I finally found a monitoring function in the maintenance menu of the system, which can ping an IP; to test the connectivity of a website. I fill in the URL of their company, and it shows that I can't access the website, and the network is not available! No way. I asked my brother to connect directly to the external network with a laptop so that I could visit their company's website. Why?

I couldn't find out the reason, so I asked him to change the IP address of the external network or restart the firewall. He said it was inconvenient to restart, so he reset a public network IP address. Guess what? I can't believe you can visit the company's website. It is also possible to change the IP address back. Grandma's. It seems that Huawei's products are not very powerful!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.