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Showing posts with the label ping

Making your 3G cellular mobile Internet 10x faster for free

I've made a small script for greatly improving response time of 3G cellular data connections while only consuming a minimal amount of transfer quota. It is most noticable when browsing, having interactive ssh sessions and maybe for some remote desktop use cases. The result is basically reducing the 500ms-1500ms initial latency and random ping times to normal rates of below 80ms. Of course this assumes that you have no other problems like reflections, interference, signal strength or congestion. I've experimented with raw UDP, TCP and ICMP packets in different configurations, but sticked with this simple and efficient solution in the end. An even more advanced future implementation could involve STUN and an external server to steadily stream optimally sized and timed UDP packets to the client without ACK requirement. Also, a further enhanced version could closely monitor local transfer conditions and determine if any addition transfer should actually be done. Description fro...

bkil.hu has moved

The host of bkil.hu has decided to switch servers and inform me only afterwards with an e-mail that got into the spam folder for most people. You get what you pay for. That means my secondary private mail addresses gave bounce messages for about 60 hours, sorry about that. I only check them when I have time. By the way, I found out all about this issue when running ping. It's a great habit of mine to do that daily. Actually, I have a trivial script running in the background to endlessly send a ping packet to bkil.hu once in a few minutes to keep my wireless links active for dumb access points. Too bad I rarely check its output in detail. That just gave me an idea! ;-)