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[anti-abuse-wg] VoIP
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JORDI PALET MARTINEZ
jordi.palet at consulintel.es
Thu Apr 25 14:06:39 CEST 2019
Reading the article in a minute ! However, as an information pointer I've some data ... I've an VM with asterisk at home, and every day I've to ban (I use fail2ban to do it automatically after 3 failed attempts from the same IP), average about 20 IPs attempting to use my SIP service to my provider. This turns into 100 per day in the office (average). Of course, if they succeed, they can make "free" calls that I need to pay from my pocket ... So, I report automatically those attempts (once banned), including the logs, to the abuse contacts of the IP holder. Some of them just don't care, unfortunately, as many abuse contacts, just don't work, or the mailboxes aren't being read, or they respond that you must fill in a form. Regards, Jordi El 25/4/19 13:29, "anti-abuse-wg en nombre de ac" <anti-abuse-wg-bounces at ripe.net en nombre de ac at main.me> escribió: Hi, I read an interesting article this morning and I thought I should share. https://www.nytimes.com/2019/04/24/technology/personaltech/stop-robocalls.html It is interesting how the types of abuse are related to the costs, geo, etc as well as perceived benefits thereof. Although I have setup SIP and have played extensively with stuff like asterisk, I do not work much with VoIP abuse or have much experience with it. (which is probably why it is interesting to me :) ) Andre ********************************************** IPv4 is over Are you ready for the new Internet ? http://www.theipv6company.com The IPv6 Company This electronic message contains information which may be privileged or confidential. The information is intended to be for the exclusive use of the individual(s) named above and further non-explicilty authorized disclosure, copying, distribution or use of the contents of this information, even if partially, including attached files, is strictly prohibited and will be considered a criminal offense. If you are not the intended recipient be aware that any disclosure, copying, distribution or use of the contents of this information, even if partially, including attached files, is strictly prohibited, will be considered a criminal offense, so you must reply to the original sender to inform about this communication and delete it.
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