How to bypass Cyberoam


Well, this is an answer to a request that I received a few days ago. Well for those who don’t know, Cyberoam is a hardware based corporate FIREWALL. Its probably the most effective firewall in the corporate sector, but that does not mean it can’t be bypassed (fooled).
It DOES not block individual filetypes, what it does is to block fileservers that are known to peddle software not proper for the target individuals. Which means even Torrents are mostly blocked. Not good. The list of blocked servers are constantly updated by the company so you need to be on the constant lookout for newer ways to fool the firewall.
There are a few ways to fool the firewall.
1. Go for the data transfer method known as tunneling. By tunneling the download data through an allowed fileserver you could fool the system in thinking that you are downloading some good data (say Anti-Virus updates). In order to do this you will need to know some network programming (Which I am yet to learn).
2. Another way would be to use a PROXY software. The best free PROXY softwares that work in the Cyberoam network are
a. Vidalia (Tor) : This used to work wonderfully but I’m not sure wheather this still works. I think its worth a try. You can find it at
b. Ultrasurf : This one is an awesome Proxy. It can easily bypass the Cyberoam firewall but the connection needs to be good otherwise it keeps disconnecting. Always look for an updated edition at the site
3. Another cool way to fool the system is to use a VPN software like HAMACHI. Find someone who would be willing to share a network connection with you, then connect through Hamachi and use the Net uninterrupted. You could even setup a server at you own home and connect to your own computer. The colleges and institutes require VPN services so they NEVER block VPN ports.
4. There is one more way. You could befriend a staff/teacher/anyone with a less blocked account in the network, get their login info, and use it.

For me though, the Ultrasurf way works the best. Try it.

……………………..and may the INTERNET be with you.

Checkout my new post on bypassing cyberoam…… ver2.0


24 thoughts on “How to bypass Cyberoam

  1. Dost I tried all these but both tor and ultrasurf are blocked so what to do to surf ORKUT????????? Please help us……


    1. did you try out the latest version of ultrasurf ???
      the latest version works in my college network.

      you could also try to sneak out a staff account username-password……………

    2. you should use…
      search on google. click the first link. enter captcha aand then enter the url of the site..
      surf orkut!!!!!!!!

      1. There are many websites that do work against Cyberoam.
        You’ll find a huge list of new proxy sites. if the cyberoam is updated regularly as mine is many of the sites stop working after some time but worry not new sites come up every day.

  2. u can use proxifier guys….it really works n no restriction….
    we were using this in our hostel.but alas!they caught us…n blocked it..

    search in google “how to hack cyberoam”n u will get every thing abt proxifier….
    just u need 2 know ur footprint ip….enjoy if it is not blocked already.,…

  3. Thanks for your shared information.our company`s netwrok uses Cyberoam firewall and we connect via Cyberoam client.Sometimes i use VPN for bypassing this firewall and it works properly but after 10-15 min,it disconnects and i should connect my vpn.also i should mention that i can not pass bandwidth can i pass bandwidth limitations?

    Thanks in advance

    1. You cannot pass bandwidth limitations if the limitation is by hardware.
      Use a better VPN software.

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    1. Just put the proxy as and port number as the ultrasurf port. And check the proxy for peer-to-peer connections.
      These are for utorrent but other torrent softwares should have similar options

  5. Ultrasurf doesnt moves beyond “contacting server”
    any Idea

    P.S- it was working fine for 3 weeks or so …

      1. You only need a proxy ip address and port. Ultrasurf provides that. You can also find proxies from the net. Keep changing the address for best results. Check all the 3 settings in the proxy settings.

        You should also set protocol encryption to forced in the ‘connections’ settings. check ‘Allow incoming legacy connections’. This is not necessary but is required for optimum download speed.

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