Re: [Asterisk-Users] Network Sniffing Calls for recording
I try sniffing over asterisk but call must over asterisk and working goot Sniffing network for voip call is very expensive and not working if call is under ipsec packet Any Czech firm working on this black box for voip sniffing and working on h323 or sip working on switche witn management and witch snif port forwarding I think that is easy for snif packet you use snort and save rtp packet but next realize decoding to wav -) this is not easy. Leo Ann Boon wrote: I only know of 2 such systems. 1 from Nice and the other from Eyretel (now part of Witness). The Nice solution has a option to sniff on a network hub, while the Eyretel requires a span port on a Cisco switch. The way these systems work is quite straightforward. When a call is connected, the IP PBX sends the endpoints to be recorded to the recorder. The recorder just captures all the RTP packets originating from the end points. The scheme is easy to implement in a hub environment. In a switched environment, things are more complicated; that's where the span port comes in. To use the span port, the network admin must manually configure the switch to copy packets to/from the target ports to the span port. I suspect the span port might get saturated very easily. Forwarding 2 ports produces a maximum bandwidth of 200Mbps to be copied into the 100Mbps span port, add another few more ports and it'll skyrocket. Guess you'll need more switches to support large scale recording. I was toying with the idea of using arp-spoofing, man-in-the-middle attack, to build a sniffing recorder. But, it will have a similar saturation problem like the span port method. Just my $0.02. lists wrote: True * answer are there but what about non * network sniffering call monitoring. Does anyone have info on a good one. I am also searching voip-info again but so far my key words are hitting on * solutions only -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of C. Johnson Sent: Monday, June 07, 2004 5:20 PM To: [EMAIL PROTECTED] Subject: RE: [Asterisk-Users] Network Sniffing Calls for recording It's in the Bible... http://www.voip-info.org/tiki-index.php Still, I'd be interested to find a solution for recording via sniffing over the net. My solution was to have my asterisk pbx's monitor directory connect to my recording server via a nfs mount, but that's a raggedy ann way of doing it. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of hank smith Sent: Monday, June 07, 2004 6:10 PM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Network Sniffing Calls for recording how can you record calls with asterisk? I didn't even know this was possible can some one point me to a url for info on this? - Original Message - From: lists [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 07, 2004 1:30 PM Subject: [Asterisk-Users] Network Sniffing Calls for recording Ok assuming I don't want to record calls using * but instead want a dedicated server that listens to a mirror port and records calls. Is there a cheap software package out there for doing this for mgcp/sccp? I know if evern cut over to * there is a way but I doubt I will even cut 100% over to * so I was wonder what the list has heard of for call recording via sniffing my gates. I know there are some out there but $100k for 40 users is to high for my blood. Offlist is fine for all flames and answers since this is a bit off topic [EMAIL PROTECTED] OK it's a Monday when it takes 5 tries to get a email to the right list from the right account. Either that or someone switched the coffee pot to decaf again. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
RE: [Asterisk-Users] Network Sniffing Calls for recording
Thanks I will like in to them as for the switch problem I have tons of cisco gig for that problem and my voip is running at 100mb so spanning to a gig port solves it Doug Block Chief Information Officer of Efast Funding 713-983-4055 (Direct) 888-338-3863 x 4055 (Toll Free) 713-983-4555 (Direct Fax) 832-483-4495 (Cell) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Leo Ann Boon Sent: Tuesday, June 08, 2004 6:48 PM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Network Sniffing Calls for recording I only know of 2 such systems. 1 from Nice and the other from Eyretel (now part of Witness). The Nice solution has a option to sniff on a network hub, while the Eyretel requires a span port on a Cisco switch. The way these systems work is quite straightforward. When a call is connected, the IP PBX sends the endpoints to be recorded to the recorder. The recorder just captures all the RTP packets originating from the end points. The scheme is easy to implement in a hub environment. In a switched environment, things are more complicated; that's where the span port comes in. To use the span port, the network admin must manually configure the switch to copy packets to/from the target ports to the span port. I suspect the span port might get saturated very easily. Forwarding 2 ports produces a maximum bandwidth of 200Mbps to be copied into the 100Mbps span port, add another few more ports and it'll skyrocket. Guess you'll need more switches to support large scale recording. I was toying with the idea of using arp-spoofing, man-in-the-middle attack, to build a sniffing recorder. But, it will have a similar saturation problem like the span port method. Just my $0.02. lists wrote: True * answer are there but what about non * network sniffering call monitoring. Does anyone have info on a good one. I am also searching voip-info again but so far my key words are hitting on * solutions only -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of C. Johnson Sent: Monday, June 07, 2004 5:20 PM To: [EMAIL PROTECTED] Subject: RE: [Asterisk-Users] Network Sniffing Calls for recording It's in the Bible... http://www.voip-info.org/tiki-index.php Still, I'd be interested to find a solution for recording via sniffing over the net. My solution was to have my asterisk pbx's monitor directory connect to my recording server via a nfs mount, but that's a raggedy ann way of doing it. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of hank smith Sent: Monday, June 07, 2004 6:10 PM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Network Sniffing Calls for recording how can you record calls with asterisk? I didn't even know this was possible can some one point me to a url for info on this? - Original Message - From: lists [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 07, 2004 1:30 PM Subject: [Asterisk-Users] Network Sniffing Calls for recording Ok assuming I don't want to record calls using * but instead want a dedicated server that listens to a mirror port and records calls. Is there a cheap software package out there for doing this for mgcp/sccp? I know if evern cut over to * there is a way but I doubt I will even cut 100% over to * so I was wonder what the list has heard of for call recording via sniffing my gates. I know there are some out there but $100k for 40 users is to high for my blood. Offlist is fine for all flames and answers since this is a bit off topic [EMAIL PROTECTED] OK it's a Monday when it takes 5 tries to get a email to the right list from the right account. Either that or someone switched the coffee pot to decaf again. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
[Asterisk-Users] Network Sniffing Calls for recording
Ok assuming I don't want to record calls using * but instead want a dedicated server that listens to a mirror port and records calls. Is there a cheap software package out there for doing this for mgcp/sccp? I know if evern cut over to * there is a way but I doubt I will even cut 100% over to * so I was wonder what the list has heard of for call recording via sniffing my gates. I know there are some out there but $100k for 40 users is to high for my blood. Offlist is fine for all flames and answers since this is a bit off topic [EMAIL PROTECTED] OK it's a Monday when it takes 5 tries to get a email to the right list from the right account. Either that or someone switched the coffee pot to decaf again. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Network Sniffing Calls for recording
how can you record calls with asterisk? I didn't even know this was possible can some one point me to a url for info on this? - Original Message - From: lists [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 07, 2004 1:30 PM Subject: [Asterisk-Users] Network Sniffing Calls for recording Ok assuming I don't want to record calls using * but instead want a dedicated server that listens to a mirror port and records calls. Is there a cheap software package out there for doing this for mgcp/sccp? I know if evern cut over to * there is a way but I doubt I will even cut 100% over to * so I was wonder what the list has heard of for call recording via sniffing my gates. I know there are some out there but $100k for 40 users is to high for my blood. Offlist is fine for all flames and answers since this is a bit off topic [EMAIL PROTECTED] OK it's a Monday when it takes 5 tries to get a email to the right list from the right account. Either that or someone switched the coffee pot to decaf again. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
RE: [Asterisk-Users] Network Sniffing Calls for recording
The WIKI is your friend: http://www.voip-info.org/wiki-Asterisk+record+calls -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of hank smith Sent: Monday, June 07, 2004 5:10 PM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Network Sniffing Calls for recording how can you record calls with asterisk? I didn't even know this was possible can some one point me to a url for info on this? - Original Message - From: lists [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 07, 2004 1:30 PM Subject: [Asterisk-Users] Network Sniffing Calls for recording Ok assuming I don't want to record calls using * but instead want a dedicated server that listens to a mirror port and records calls. Is there a cheap software package out there for doing this for mgcp/sccp? I know if evern cut over to * there is a way but I doubt I will even cut 100% over to * so I was wonder what the list has heard of for call recording via sniffing my gates. I know there are some out there but $100k for 40 users is to high for my blood. Offlist is fine for all flames and answers since this is a bit off topic [EMAIL PROTECTED] OK it's a Monday when it takes 5 tries to get a email to the right list from the right account. Either that or someone switched the coffee pot to decaf again. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
RE: [Asterisk-Users] Network Sniffing Calls for recording
It's in the Bible... http://www.voip-info.org/tiki-index.php Still, I'd be interested to find a solution for recording via sniffing over the net. My solution was to have my asterisk pbx's monitor directory connect to my recording server via a nfs mount, but that's a raggedy ann way of doing it. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of hank smith Sent: Monday, June 07, 2004 6:10 PM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Network Sniffing Calls for recording how can you record calls with asterisk? I didn't even know this was possible can some one point me to a url for info on this? - Original Message - From: lists [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 07, 2004 1:30 PM Subject: [Asterisk-Users] Network Sniffing Calls for recording Ok assuming I don't want to record calls using * but instead want a dedicated server that listens to a mirror port and records calls. Is there a cheap software package out there for doing this for mgcp/sccp? I know if evern cut over to * there is a way but I doubt I will even cut 100% over to * so I was wonder what the list has heard of for call recording via sniffing my gates. I know there are some out there but $100k for 40 users is to high for my blood. Offlist is fine for all flames and answers since this is a bit off topic [EMAIL PROTECTED] OK it's a Monday when it takes 5 tries to get a email to the right list from the right account. Either that or someone switched the coffee pot to decaf again. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
RE: [Asterisk-Users] Network Sniffing Calls for recording
True * answer are there but what about non * network sniffering call monitoring. Does anyone have info on a good one. I am also searching voip-info again but so far my key words are hitting on * solutions only -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of C. Johnson Sent: Monday, June 07, 2004 5:20 PM To: [EMAIL PROTECTED] Subject: RE: [Asterisk-Users] Network Sniffing Calls for recording It's in the Bible... http://www.voip-info.org/tiki-index.php Still, I'd be interested to find a solution for recording via sniffing over the net. My solution was to have my asterisk pbx's monitor directory connect to my recording server via a nfs mount, but that's a raggedy ann way of doing it. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of hank smith Sent: Monday, June 07, 2004 6:10 PM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Network Sniffing Calls for recording how can you record calls with asterisk? I didn't even know this was possible can some one point me to a url for info on this? - Original Message - From: lists [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 07, 2004 1:30 PM Subject: [Asterisk-Users] Network Sniffing Calls for recording Ok assuming I don't want to record calls using * but instead want a dedicated server that listens to a mirror port and records calls. Is there a cheap software package out there for doing this for mgcp/sccp? I know if evern cut over to * there is a way but I doubt I will even cut 100% over to * so I was wonder what the list has heard of for call recording via sniffing my gates. I know there are some out there but $100k for 40 users is to high for my blood. Offlist is fine for all flames and answers since this is a bit off topic [EMAIL PROTECTED] OK it's a Monday when it takes 5 tries to get a email to the right list from the right account. Either that or someone switched the coffee pot to decaf again. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
RE: [Asterisk-Users] Network Sniffing Calls for recording
Many people use ethereal to capture network packets. I've used it to debug SIP sessions. www.ethereal.com/ In theory one could re-contruct a phone converstion from logged packets but it might take some effort and you'd need to be pretty smart to find the packets from a call from Joe early last week in the morning some time. --- Nik Martin [EMAIL PROTECTED] wrote: The WIKI is your friend: http://www.voip-info.org/wiki-Asterisk+record+calls -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of hank smith Sent: Monday, June 07, 2004 5:10 PM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Network Sniffing Calls for recording how can you record calls with asterisk? I didn't even know this was possible can some one point me to a url for info on this? - Original Message - From: lists [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 07, 2004 1:30 PM Subject: [Asterisk-Users] Network Sniffing Calls for recording Ok assuming I don't want to record calls using * but instead want a dedicated server that listens to a mirror port and records calls. Is there a cheap software package out there for doing this for mgcp/sccp? I know if evern cut over to * there is a way but I doubt I will even cut 100% over to * so I was wonder what the list has heard of for call recording via sniffing my gates. I know there are some out there but $100k for 40 users is to high for my blood. Offlist is fine for all flames and answers since this is a bit off topic [EMAIL PROTECTED] OK it's a Monday when it takes 5 tries to get a email to the right list from the right account. Either that or someone switched the coffee pot to decaf again. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users = Chris Albertson Home: 310-376-1029 [EMAIL PROTECTED] Cell: 310-990-7550 Office: 310-336-5189 [EMAIL PROTECTED] KG6OMK __ Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger. http://messenger.yahoo.com/ ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
RE: [Asterisk-Users] Network Sniffing Calls for recording
Doesn't VOMIT capture calls? -Original Message- From: [EMAIL PROTECTED] [mailto:asterisk-users- [EMAIL PROTECTED] On Behalf Of Chris Albertson Sent: Monday, June 07, 2004 5:29 PM To: [EMAIL PROTECTED] Subject: RE: [Asterisk-Users] Network Sniffing Calls for recording Many people use ethereal to capture network packets. I've used it to debug SIP sessions. www.ethereal.com/ In theory one could re-contruct a phone converstion from logged packets but it might take some effort and you'd need to be pretty smart to find the packets from a call from Joe early last week in the morning some time. --- Nik Martin [EMAIL PROTECTED] wrote: The WIKI is your friend: http://www.voip-info.org/wiki-Asterisk+record+calls -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of hank smith Sent: Monday, June 07, 2004 5:10 PM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Network Sniffing Calls for recording how can you record calls with asterisk? I didn't even know this was possible can some one point me to a url for info on this? - Original Message - From: lists [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 07, 2004 1:30 PM Subject: [Asterisk-Users] Network Sniffing Calls for recording Ok assuming I don't want to record calls using * but instead want a dedicated server that listens to a mirror port and records calls. Is there a cheap software package out there for doing this for mgcp/sccp? I know if evern cut over to * there is a way but I doubt I will even cut 100% over to * so I was wonder what the list has heard of for call recording via sniffing my gates. I know there are some out there but $100k for 40 users is to high for my blood. Offlist is fine for all flames and answers since this is a bit off topic [EMAIL PROTECTED] OK it's a Monday when it takes 5 tries to get a email to the right list from the right account. Either that or someone switched the coffee pot to decaf again. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users = Chris Albertson Home: 310-376-1029 [EMAIL PROTECTED] Cell: 310-990-7550 Office: 310-336-5189 [EMAIL PROTECTED] KG6OMK __ Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger. http://messenger.yahoo.com/ ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Network Sniffing Calls for recording
I only know of 2 such systems. 1 from Nice and the other from Eyretel (now part of Witness). The Nice solution has a option to sniff on a network hub, while the Eyretel requires a span port on a Cisco switch. The way these systems work is quite straightforward. When a call is connected, the IP PBX sends the endpoints to be recorded to the recorder. The recorder just captures all the RTP packets originating from the end points. The scheme is easy to implement in a hub environment. In a switched environment, things are more complicated; that's where the span port comes in. To use the span port, the network admin must manually configure the switch to copy packets to/from the target ports to the span port. I suspect the span port might get saturated very easily. Forwarding 2 ports produces a maximum bandwidth of 200Mbps to be copied into the 100Mbps span port, add another few more ports and it'll skyrocket. Guess you'll need more switches to support large scale recording. I was toying with the idea of using arp-spoofing, man-in-the-middle attack, to build a sniffing recorder. But, it will have a similar saturation problem like the span port method. Just my $0.02. lists wrote: True * answer are there but what about non * network sniffering call monitoring. Does anyone have info on a good one. I am also searching voip-info again but so far my key words are hitting on * solutions only -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of C. Johnson Sent: Monday, June 07, 2004 5:20 PM To: [EMAIL PROTECTED] Subject: RE: [Asterisk-Users] Network Sniffing Calls for recording It's in the Bible... http://www.voip-info.org/tiki-index.php Still, I'd be interested to find a solution for recording via sniffing over the net. My solution was to have my asterisk pbx's monitor directory connect to my recording server via a nfs mount, but that's a raggedy ann way of doing it. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of hank smith Sent: Monday, June 07, 2004 6:10 PM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Network Sniffing Calls for recording how can you record calls with asterisk? I didn't even know this was possible can some one point me to a url for info on this? - Original Message - From: lists [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 07, 2004 1:30 PM Subject: [Asterisk-Users] Network Sniffing Calls for recording Ok assuming I don't want to record calls using * but instead want a dedicated server that listens to a mirror port and records calls. Is there a cheap software package out there for doing this for mgcp/sccp? I know if evern cut over to * there is a way but I doubt I will even cut 100% over to * so I was wonder what the list has heard of for call recording via sniffing my gates. I know there are some out there but $100k for 40 users is to high for my blood. Offlist is fine for all flames and answers since this is a bit off topic [EMAIL PROTECTED] OK it's a Monday when it takes 5 tries to get a email to the right list from the right account. Either that or someone switched the coffee pot to decaf again. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Network Sniffing Calls for recording
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Monday 07 June 2004 06:29 pm, Chris Albertson wrote: Many people use ethereal to capture network packets. I've used it to debug SIP sessions. www.ethereal.com/ In theory one could re-contruct a phone converstion from logged packets but it might take some effort and you'd need to be pretty smart to find the packets from a call from Joe early last week in the morning some time. Not really hard. If you have his IP. Of course the first problem is that unless you are recording all the time you cannot go back to some point in the past. However, if you did record traffic you can filter it on f.ex port 4359. You could see how much traffic you have at any point in time. The latest version even let's you graph it live. You could also run tcpdump to a file and review it later, but ethereal is much more powerful, and with the filtering abilities you can be as specific as you want. As far as following a conversation it can also follow a network session. - -- Steve They that would give up essential liberty for temporary safety deserve neither liberty nor safety. Benjamin Franklin -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFAxQ4yljK16xgETzkRAjSTAKC1LAhVUxyv3KX4CSBGoYFhiUVgaQCgvyKa 2gHfG55Jx/IVTc6B3K9bNfE= =v/EL -END PGP SIGNATURE- ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Network Sniffing Calls for recording
yes it can be done easily take a look at this little program http://vomit.xtdnet.nl/ vomit - voice over misconfigured internet telephones - Original Message - From: Steve [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 07, 2004 7:54 PM Subject: Re: [Asterisk-Users] Network Sniffing Calls for recording -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Monday 07 June 2004 06:29 pm, Chris Albertson wrote: Many people use ethereal to capture network packets. I've used it to debug SIP sessions. www.ethereal.com/ In theory one could re-contruct a phone converstion from logged packets but it might take some effort and you'd need to be pretty smart to find the packets from a call from Joe early last week in the morning some time. Not really hard. If you have his IP. Of course the first problem is that unless you are recording all the time you cannot go back to some point in the past. However, if you did record traffic you can filter it on f.ex port 4359. You could see how much traffic you have at any point in time. The latest version even let's you graph it live. You could also run tcpdump to a file and review it later, but ethereal is much more powerful, and with the filtering abilities you can be as specific as you want. As far as following a conversation it can also follow a network session. - -- Steve They that would give up essential liberty for temporary safety deserve neither liberty nor safety. Benjamin Franklin -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFAxQ4yljK16xgETzkRAjSTAKC1LAhVUxyv3KX4CSBGoYFhiUVgaQCgvyKa 2gHfG55Jx/IVTc6B3K9bNfE= =v/EL -END PGP SIGNATURE- ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
