Re: [asterisk-users] Detecting DoS attacks via SIP

um.com] On Behalf Of Mike Diehl Sent: Saturday, August 19, 2017 11:54 PM To: Asterisk Users Mailing List - Non-Commercial Discussion <asterisk-users@lists.digium.com> Subject: Re: [asterisk-users] Detecting DoS attacks via SIP I appreciate the discussion on the question I asked. I curr

Re: [asterisk-users] Detecting DoS attacks via SIP

ay, August 17, 2017 12:41 AM > *To:* Asterisk Users Mailing List - Non-Commercial Discussion < > asterisk-users@lists.digium.com> > *Subject:* Re: [asterisk-users] Detecting DoS attacks via SIP > > > > Well, correct me if I'm wrong, but I would say this conversation you

Re: [asterisk-users] Detecting DoS attacks via SIP

.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Kseniya Blashchuk Sent: Thursday, August 17, 2017 12:41 AM To: Asterisk Users Mailing List - Non-Commercial Discussion <asterisk-users@lists.digium.com> Subject: Re: [asterisk-users] Detecting DoS attacks via SIP Well, correct

Re: [asterisk-users] Detecting DoS attacks via SIP

OT a >> security system: http://forums.asterisk.org/viewtopic.php?p=159984 >> >> -Original Message- >> From: asterisk-users-boun...@lists.digium.com >> [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of mdiehl >> Sent: Tuesday, August 15, 2017 3:38

Re: [asterisk-users] Detecting DoS attacks via SIP

inal Message- > From: asterisk-users-boun...@lists.digium.com > [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of mdiehl > Sent: Tuesday, August 15, 2017 3:38 PM > To: asterisk-users@lists.digium.com > Subject: [asterisk-users] Detecting DoS attacks via SIP > > Hi all, > >

Re: [asterisk-users] Detecting DoS attacks via SIP

...@lists.digium.com] On Behalf Of mdiehl Sent: Tuesday, August 15, 2017 3:38 PM To: asterisk-users@lists.digium.com Subject: [asterisk-users] Detecting DoS attacks via SIP Hi all, Lately, I've seen an increase in the number of attacks against my system from the so-called "Friendly Scanner."

Re: [asterisk-users] Detecting DoS attacks via SIP

Hi! You can also consider using fail2ban but it's more suitable to block bruteforce attempts. On Tue, Aug 15, 2017, 11:56 PM Patrick Laimbock wrote: > Hi Mike, > > On 15-08-17 21:37, mdiehl wrote: > > Hi all, > > > > Lately, I've seen an increase in the number of attacks

Re: [asterisk-users] Detecting DoS attacks via SIP

Hi Mike, On 15-08-17 21:37, mdiehl wrote: Hi all, Lately, I've seen an increase in the number of attacks against my system from the so-called "Friendly Scanner." When one of these script kiddies targets my server, all I see for symptoms is a few of my trunks become lagged due to server load

Re: [asterisk-users] Detecting DoS attacks via SIP

Hi Mike In this case, if it’s coming from friendly scanner why not drop the packets at the firewall layer so that Asterisk never sees them? Mark > On 15 Aug 2017, at 20:37, mdiehl wrote: > > Hi all, > > Lately, I've seen an increase in the number of attacks against

Re: [asterisk-users] Detecting DoS attacks via SIP

On Tue, Aug 15, 2017 at 2:37 PM, mdiehl wrote: > Hi all, > > Lately, I've seen an increase in the number of attacks against my system > from the so-called "Friendly Scanner." When one of these script kiddies > targets my server, all I see for symptoms is a few of my

[asterisk-users] Detecting DoS attacks via SIP

Hi all, Lately, I've seen an increase in the number of attacks against my system from the so-called "Friendly Scanner." When one of these script kiddies targets my server, all I see for symptoms is a few of my trunks become lagged due to server load and a stream of messages on the console