ক্লায়েন্ট ভাগিয়ে নিয়ে যাওয়ার অপচেষ্টা...
আমাদের পুরানো বন্ধু বাওয়ানী কি টেলনেট এ কাজ করেনা? সে কোন সাহায্য করতে পারলো না? এই দেশে ব্যাবসা করা কঠিন কাজ। On Mon, Jun 30, 2008 at 3:11 PM, Ahmed Rafiq-ul-Islam <[EMAIL PROTECTED]> wrote: > *DataNet Corporation Ltd. is an ISP doing business for more than 9 years. > Recently the take SEA-ME-WE-4 bandwidth from a well reputed company (though > its operation period is not more than 2 years) Telnet Communication Ltd. > Below are the complete mail conversation between DataNet & Telnet. What > Telnet do to hamper DataNet business.* > > > > > > from > > Zia <[EMAIL PROTECTED]> > > to > > Ahmed Rafiq-ul-Islam <[EMAIL PROTECTED]> > > cc > > diana <[EMAIL PROTECTED]> > > date > > Sun, Jun 29, 2008 at 6:02 AM > > subject > > Suspecting Reason for Datanet Corporatin Ltd. > > mailed-by > > telnet-bd.com > > > > > > > hide details Jun 29 (2 days ago) > > Reply > > > > Dear Mr. Rafiq > > > > The reason of suspicion for Datanet Corporation are as following : > > > > First of all was the unusual graph type. If you see the graph you will find > that they are using symmetric bandwidth. For your reference I am attaching > the graph with the mail. > > > > Second of all if you check in the picture you will see that just above the > week > > 26 there is a downtime for almost a day. During this time we blocked the > specific VOIP ports and all their traffic dropped without any reason. > > > > These are the reasons we the NOC of TCL have suspected Datanet for doing > illegal voip termination or generation. > > > > As per BRTC we will not allow this type of activities through our network. > > Now from the above issue if you ensure us that you will not do any illegal > operation we will open the link again. > > > > This is for your kind information. > > > > > > Thanks. > > > > > > Md. Ziaur Rahman > > Asst. Manager, Corporate Sales > > Communication Division > > Telnet Communication Limited > > Phone: 880 2 9141810 > > GSM : 01713-488932 > > > > from > > Ahmed Rafiq-ul-Islam <[EMAIL PROTECTED]> > > to > > Zia <[EMAIL PROTECTED]>, > [EMAIL PROTECTED] > > cc > > [EMAIL PROTECTED], > Litu DataNet <[EMAIL PROTECTED]> > > date > > Sun, Jun 29, 2008 at 7:27 AM > > subject > > Re: Suspecting Reason for Datanet Corporatin Ltd. > > mailed-by > > aub5thcse.com > > > > > > > hide details Jun 29 (2 days ago) > > Reply > > > > Dear Mr. Zia, > > Where is the symmetric bandwidth graph? From your graph our maximum usage > of download is 1.26 M where maximum upload is 588.80k. Does it seems as > symmetric? As your company brought some high-end technical hands, we think > its totally nonsense that this graph can call as symmetric bandwidth usage. > > You just did a great mistake or may be doing fun with business Mr. Zia, as > you told you block specified VOIP ports. Doesn't your technical team know > which ports are used for VOIP purpose? we'd mailed from > [EMAIL PROTECTED] and also a support ticket is generated according the > mail. There we showed what you company did, to block my traffic. Is the UDP > 53 port used for voip purpose? > > Again you send a support person to my office at morning 28 June, whereas you > cut-off my link on 26 June. Isn't it shows that you are cheating with us? > > Below is the complain mail that I send to you support on date June 27. > > from > > TELNET Network Operation Center via RT <[EMAIL PROTECTED]> > > reply-to > > [EMAIL PROTECTED] > > to > > [EMAIL PROTECTED] > > date > > Fri, Jun 27, 2008 at 5:13 AM > > subject > > [TELNET-BD #2119] AutoReply: URGENT - Internet Problem > > > > > > > hide details Jun 27 (3 days ago) > > Reply > > > > > Greetings, > > This message has been automatically generated in response to the > creation of a trouble ticket regarding: "URGENT - Internet Problem" > > A summary of which appears below: > > There is no need to reply to this message right now. Your ticket has been > assigned an ID of [TELNET-BD #2119]. > > Please include the string: > > [TELNET-BD #2119] > > in the subject line of all future correspondence about this issue. To do so, > you may reply to this message. > > Thank you, > > Network Operation Center > Telnet Communication Ltd. > Hot-Line-GSM : +880-171-3488999 > Hot-Line-BTTB : +880-2-8113999 > Other Phone: +880-2-9141810 > +880-2-9124280 > +880-2-8115448 > +880-2-8119445 > > [EMAIL PROTECTED] > > ------------------------------------------------------------------------- > > Attention: Management of TELNET > > We are having prblem on your service from yeasterday night. We call support > several time but no solution yet. > > Every time we call, your support tel that this is our problem. So I do some > test to find problem is. I check everyting of our netowrk. There is no > problem of configuration. All time your support tell me this is my problem. > BUT problem is at your network configuration. > > This is verymuch unexpected from Telnet that you are BLOCKING our Internet > Service. Specially UDP data. From yeasterday night all of my client cannot > use internet. I found that UDP Protocol is totally blocked. I want > explanation of this blockage. Please take action to your system admin who do > this. > > We have lost a very big number of clients by today due to the problem of > Your internet service. > > See bellow the proof of this problem: > > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 src-address=116.212.105.249 > ADDRESS STATUS > 1 0.0.0.0 timeout timeout timeout > 2 0.0.0.0 timeout timeout timeout > 3 0.0.0.0 timeout timeout timeout > 4 0.0.0.0 timeout timeout timeout > 5 0.0.0.0 timeout timeout timeout > 6 0.0.0.0 timeout timeout timeout > 7 0.0.0.0 timeout timeout timeout > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 src-address=116.212.105.250 > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 1ms > 2 116.212.104.1 1ms 1ms 1ms > 3 123.49.3.49 388ms 438ms 376ms > 4 123.49.13.94 168ms 36ms 25ms > 5 213.144.181.125 271ms 223ms 249ms > 6 195.22.211.213 213ms 201ms 254ms > 7 0.0.0.0 timeout timeout timeout > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 > src-address=116.212.105.250protocol=udp > traceroute to 4.2.2.1, 3 hops max, 0 byte packets > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 1ms > 2 116.212.104.1 1ms 1ms 1ms > 3 0.0.0.0 timeout timeout timeout > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 > src-address=116.212.105.250protocol=tcp > input does not match any value of protocol > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 > src-address=116.212.105.250protocol=icmp > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 1ms > 2 116.212.104.1 1ms 1ms 1ms > 3 123.49.3.49 2ms 1ms 1ms > 4 123.49.13.94 1ms 1ms 1ms > 5 213.144.181.125 155ms 163ms 195ms > 6 195.22.211.213 200ms 200ms 201ms > 7 195.22.211.38 210ms 211ms 213ms > 8 4.68.118.94 217ms 217ms 214ms > 9 4.69.132.126 206ms 221ms 211ms > 10 4.69.132.137 217ms 377ms 232ms > 11 4.69.132.130 243ms 270ms 253ms > 12 4.69.133.89 230ms 245ms 237ms > 13 4.69.133.86 223ms 260ms 229ms > 14 4.69.132.133 229ms 381ms 270ms > 15 4.68.116.47 236ms 215ms 214ms > 16 4.2.2.1 214ms 244ms 266ms > [EMAIL PROTECTED] > tool traceroute 116.212.104.81 src-address= > 116.212.105.250 protocol=udp > traceroute to 116.212.104.81, 3 hops max, 0 byte packets > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 1ms > 2 116.212.104.33 1ms 1ms 1ms > 3 116.212.104.81 1ms 1ms 1ms > [EMAIL PROTECTED] > tool traceroute 116.212.104.82 src-address= > 116.212.105.250 protocol=udp > traceroute to 116.212.104.82, 3 hops max, 0 byte packets > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 6ms > 2 116.212.104.33 1ms 1ms 1ms > 3 116.212.104.82 1ms 1ms 1ms > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 src-address=116.212.105.250 > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 1ms > 2 116.212.104.1 1ms 1ms 1ms > 3 123.49.3.49 1ms 2ms 1ms > 4 123.49.13.94 1ms 1ms 1ms > 5 213.144.181.125 150ms 163ms 175ms > 6 195.22.211.213 204ms 200ms 206ms > 7 195.22.211.38 211ms 242ms 284ms > 8 4.68.118.94 216ms 234ms 217ms > 9 4.69.132.126 207ms 220ms 215ms > 10 4.69.132.137 213ms 218ms 215ms > 11 4.69.132.130 221ms 218ms 215ms > 12 4.69.133.89 228ms 225ms 232ms > 13 4.69.133.86 228ms 214ms 238ms > 14 4.69.132.133 218ms 332ms 222ms > 15 4.68.116.47 237ms 214ms 294ms > 16 4.2.2.1 394ms 315ms 315ms > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 > src-address=116.212.105.250protocol=udp > traceroute to 4.2.2.1, 3 hops max, 0 byte packets > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 1ms > 2 116.212.104.1 1ms 1ms 1ms > 3 0.0.0.0 timeout timeout timeout > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 src-address=116.212.107.1 > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 1ms > 2 116.212.104.1 1ms 1ms 1ms > 3 123.49.3.49 2ms 1ms 1ms > 4 123.49.13.94 2ms 2ms 2ms > 5 213.144.181.125 158ms 157ms 194ms > 6 195.22.211.107 238ms 216ms 224ms > 7 195.22.211.38 193ms 194ms 198ms > 8 4.68.118.62 190ms 199ms 198ms > 9 4.69.132.137 214ms 200ms 203ms > 10 4.69.132.130 246ms 232ms 245ms > 11 4.69.133.89 204ms 217ms 230ms > 12 4.69.133.86 226ms 224ms 269ms > 13 4.69.132.133 282ms 240ms 356ms > 14 4.68.116.111 204ms 221ms 204ms > 15 4.2.2.1 200ms 201ms 201ms > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 > src-address=116.212.107.1protocol=udp > traceroute to 4.2.2.1, 30 hops max, 0 byte packets > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 1ms > 2 116.212.104.1 1ms 1ms 1ms > 3 116.212.104.1 1ms timeout timeout packet filtered > 4 116.212.104.1 timeout timeout 1ms packet filtered > 5 0.0.0.0 timeout timeout timeout > 6 0.0.0.0 timeout timeout timeout > 7 116.212.104.1 timeout 1ms timeout packet filtered > 8 0.0.0.0 timeout timeout timeout > 9 116.212.104.1 timeout 1ms timeout packet filtered > 10 116.212.104.1 timeout timeout 1ms packet filtered > 11 116.212.104.1 timeout 1ms timeout packet filtered > 12 0.0.0.0 timeout timeout timeout > 13 0.0.0.0 timeout timeout timeout > 14 0.0.0.0 timeout timeout timeout > 15 116.212.104.1 timeout 1ms timeout packet filtered > 16 0.0.0.0 timeout timeout timeout > 17 0.0.0.0 timeout timeout timeout > 18 116.212.104.1 1ms timeout timeout packet filtered > 19 116.212.104.1 timeout timeout 1ms packet filtered > 20 0.0.0.0 timeout timeout timeout > 21 0.0.0.0 timeout timeout timeout > 22 0.0.0.0 timeout timeout timeout > 23 0.0.0.0 timeout timeout timeout > 24 116.212.104.1 timeout timeout 1ms packet filtered > 25 0.0.0.0 timeout timeout timeout > 26 116.212.104.1 1ms timeout timeout packet filtered > 27 116.212.104.1 1ms timeout timeout packet filtered > 28 116.212.104.1 timeout timeout 1ms packet filtered > 29 0.0.0.0 timeout timeout timeout > 30 116.212.104.1 1ms timeout 1ms packet filtered > max-hops reached > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 > src-address=116.212.107.1protocol=icmp > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 1ms > 2 116.212.104.1 1ms 1ms 1ms > 3 123.49.3.49 1ms 2ms 1ms > 4 123.49.13.94 1ms 1ms 1ms > 5 213.144.181.125 154ms 148ms 149ms > 6 195.22.211.107 207ms 213ms 314ms > 7 195.22.211.38 212ms 224ms 194ms > 8 4.68.118.62 191ms 203ms 195ms > 9 4.69.132.137 205ms 217ms 214ms > 10 4.69.132.130 210ms 221ms 210ms > 11 4.69.133.89 222ms 267ms 240ms > 12 4.69.133.86 227ms 212ms 233ms > 13 4.69.132.133 225ms 239ms 291ms > 14 4.68.116.111 226ms 212ms 229ms > 15 4.2.2.1 200ms 202ms 204ms > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 > src-address=116.212.107.1protocol=udp port=53 > traceroute to 4.2.2.1, 3 hops max, 0 byte packets > ADDRESS STATUS > 1 116.212.105.129 43ms 1ms 1ms > 2 116.212.104.1 1ms 1ms 1ms > 3 0.0.0.0 timeout timeout timeout > [EMAIL PROTECTED] > tool traceroute 4.2.2.1 > src-address=116.212.105.250protocol=udp port=53 > traceroute to 4.2.2.1, 30 hops max, 0 byte packets > ADDRESS STATUS > 1 116.212.105.129 1ms 1ms 1ms > 2 116.212.104.1 1ms 1ms 1ms > 3 0.0.0.0 timeout timeout timeout > 4 0.0.0.0 timeout timeout timeout > 5 116.212.104.1 timeout timeout 1ms packet filtered > 6 0.0.0.0 timeout timeout timeout > 7 0.0.0.0 timeout timeout timeout > 8 0.0.0.0 timeout timeout timeout > 9 116.212.104.1 timeout timeout 1ms packet filtered > 10 116.212.104.1 timeout 1ms timeout packet filtered > 11 0.0.0.0 timeout timeout timeout > 12 0.0.0.0 timeout timeout timeout > 13 0.0.0.0 timeout timeout timeout > 14 0.0.0.0 timeout timeout timeout > 15 116.212.104.1 timeout 1ms timeout packet filtered > 16 0.0.0.0 timeout timeout timeout > 17 0.0.0.0 timeout timeout timeout > 18 116.212.104.1 1ms timeout timeout packet filtered > 19 116.212.104.1 timeout timeout 1ms packet filtered > 20 0.0.0.0 timeout timeout timeout > 21 0.0.0.0 timeout timeout timeout > 22 0.0.0.0 timeout timeout timeout > 23 0.0.0.0 timeout timeout timeout > 24 116.212.104.1 timeout timeout 1ms packet filtered > 25 0.0.0.0 timeout timeout timeout > 26 116.212.104.1 1ms timeout timeout packet filtered > 27 116.212.104.1 1ms timeout timeout packet filtered > 28 116.212.104.1 timeout timeout 1ms packet filtered > 29 0.0.0.0 timeout timeout timeout > 30 116.212.104.1 1ms timeout 1ms packet filtered > [EMAIL PROTECTED] > > > > > > We hope it is not done intentionally, may be configuration problem of your > router end. REMOVE the blockage ASAP and take action who done it. > > Rgds > Rafiq > > Datanet Corporateion NOC > > > > > Tell me Mr. Zia what the above report says? Just nothing you blocked all my > UDP packets. Is it possible after filter my all UDP packets I can use the > bandwidth? > > Now, Mr. Zia, what kind of support it is that without any prior notice you > just cut-off my link as we are a licensed ISP, we've full agreement with you > according government laws and we paid full amount of bandwidth cost as > prepaid. > > It is now clear to us that all this matter just happened intentionally. Your > company do this to hamper our clients, so that you can sell them your > products. I am now completely worry about your other clients who are also in > this industry, what happened on their fate? And I am asking for the > compensation that you did by hampering our business. Hope this mail is > enough, otherwise we will looking for some legal procedure. > > Regards, > Ahmed Rafiq-ul-Islam > System Admin > DataNet Corporation Ltd. > > -- > ubuntu-bd mailing list > ubuntu-bd@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/ubuntu-bd > > -- Your mouse has moved. Windows NT must be restarted for the change to take effect. Reboot now? [ OK ] -- ubuntu-bd mailing list ubuntu-bd@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bd
