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speedvoip
Vetran
Joined: August 07 2008
Location: Canada
Posts: 156
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| Posted: October 30 2008 at 5:13am | IP Logged
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Hi Support:
I want to implement encryption of received or ready-to-transmitted SIP message. Encryption algorithm is as follows: for each byte included in SIP message body, XOR operation is taken. With ModifySipMessage API procedure, SIP message can be manipulated. But I have a puzzle around this point, I remember that per your previous description, "X-VOIP-SDK" header will be forced to be added into original SIP message.
Then for media engine how to implement this behaviour? During SIP message flow through media engine, at what point "X-VOIP-SDK" is added into it?
According to my research, I guess that when application reponses to SipModifySipMessage event, "X-VOIP-SDK" has been silently added to SIP message by media engine, is that right? If doing so, when control is transfered to application callback there is still chance to remove "X-VOIP-SDK" header from original message buffer, how to handle this situation?
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speedvoip
Vetran
Joined: August 07 2008
Location: Canada
Posts: 156
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| Posted: October 30 2008 at 12:39pm | IP Logged
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Hi Support:
Pls help me that! I am urgent on evaluation.
__________________
VoIP Anti-Blocking Guru
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speedvoip
Vetran
Joined: August 07 2008
Location: Canada
Posts: 156
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| Posted: October 31 2008 at 4:52am | IP Logged
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Why not to response? Are u on vacation?
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support
Administrator
Joined: January 26 2005
Location: United States
Posts: 1666
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| Posted: October 31 2008 at 5:57am | IP Logged
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Hi George,
I wish we were on a vacation :) This response is delayed because it is very busy here.
We are thinking about your question….
For SIP messages that are received, we have no issue. The media engine will allow the user’s app to decode an encrypted/obfuscated SIP message as needed using the SipModifySipMessage event and the ModifySipMessage() API procedure.
You are correct, we have an issue with encrypting ready-to-be-transmitted SIP messages using the same capabilities described above.
What we would like is for the user to be able to alter the transmitted SIP message in any way their application requires (i.e. encrypting the SIP message for security or obfuscation) but we still want to be able to enforce the usage of the X-VOIP-SDK" header. We have to think a bit regarding the solution.
Question:
We are curious. Are you using your encryption technique to obfuscate the SIP messages because they will be blocked in your deployed network?
Tell us a bit more about why you want to do this encryption. Email us directly if the information is too sensitive for a public forum.
We will try to get you an answer today. Don’t worry about this issue. We will implement a change that will allow you to do what you want and still keep us happy here.
Thanks,
Support
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speedvoip
Vetran
Joined: August 07 2008
Location: Canada
Posts: 156
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| Posted: October 31 2008 at 1:45pm | IP Logged
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Hi Support:
You are right. I want to embed our patent-pending encryption technology "VoiceGuard" engine into our softphone against media engine.
Due to fact that VoIP is blocked at some region of middle east, so dialer must have anti-blocking feature. Our company is leading anti-blocking solution provider. I am CTO of my company.
Regarding solution to mandatory "X-VOIP-SDK" header addition to SIP message, I have two-side way to handle:
1. Shrink scope of manipulating SIP message
2. Provide hooking API for encryption or other stuffs, not to open full control of SIP message
3. Take advantage of Winsock SPI to inspect SIP message to add "X-VOIP-SDK" header for app using media engine.
If u don't mind, i am willing to implement this feature into media engine. Currently, I always write code for my own product.
__________________
VoIP Anti-Blocking Guru
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support
Administrator
Joined: January 26 2005
Location: United States
Posts: 1666
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| Posted: November 21 2008 at 11:19am | IP Logged
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Hi George,
We just finished updating the media engine so that VOIP apps can now freely encrypt ready-to-be transmitted SIP messages by handling the SipModifySipMessage immediate event and by calling the ModifySipMessage() API procedure.
If the media engine detects that your encrypted transmitted SIP messages are not in a standard SIP format, your encrypted data will be transmitted out the media engine’s SIP port “as is”.
Handling the SipModifySipMessage event and calling the ModifySipMessage() API procedure will work for encoding and decoding of transmit and receive SIP data.
We have further testing to do but it looks good so far. If we cut you another “engineering release”, this capability will be included in v6.0.0.3.
We are not sure how much more work we will do for free. We should get your group to commit to a short term support agreement. If we do, then we can keep going “full steam ahead”.
Thanks,
Randal
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support
Administrator
Joined: January 26 2005
Location: United States
Posts: 1666
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| Posted: November 21 2008 at 11:47am | IP Logged
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Almost forgot, here is an example SIP log of the media engine calling itself with SIP being encrypted/decrypted. We simply use base64 codec.
Code:
************* Log Opened (Nov 21 11:47:33) *************
>>>> TxTxTxTxTx (#1, [11:47:41.078] 0 Ms, To: 192.168.1.2:5068) >>>>
SU5WSVRFIHNpcDozMzNAcHM6NTA2OCBTSVAvMi4wDQpWaWE6
IFNJUC8yLjAvVURQIDE5Mi4xNjguMS4yOjUwNjg7cnBvcnQ7
YnJhbmNoPXo5aEc0YkswNjhhZDRlYw0KeC1DdXN0b21IZWFk
ZXItRXh0ZW5zaW9uLTMzMzogIk1vZGlmaWVkIHRyYW5zbWl0
dGVkIFNJUCBtZXNzYWdlLiINCngtQ29uZmVyZW5jZUxpc3Q6
PSIxLDIiDQp4LVBob25lTGluZTogMA0KRnJvbTogIlRlc3Qg
UGhvbmUgMzMzIiA8c2lwOjMzM0AxOTIuMTY4LjEuMjo1MDY4
Pjt0YWc9NjhhZmIzOTt4LVVhSWQ9eHh4eHgteXl5eS16enp6
enoNClRvOiA8c2lwOjMzM0Bwczo1MDY4Pg0KQ29udGFjdDog
PHNpcDozMzNAMTkyLjE2OC4xLjI6NTA2OD47eC1pbnN0PSJW
R1Z6ZENCRFlXeHNJRVJoZEdFZ1puSnZiU0IwYUdVZ1ZsQm9i
MjVsSUdGd2NDND0iDQpDYWxsLUlEOiA5OWM2ZjVkYS00ODBh
LTQ5OGYtYTBhOC1lZDU3ZmU3N2IzNjYtMDAwMDM1NjBAMTky
LjE2OC4xLjINCkNTZXE6IDkxMTQ1NTggSU5WSVRFDQpNYXgt
Rm9yd2FyZHM6IDcwDQpPcmdhbml6YXRpb246ICA0NDM4OEJB
Ri04RTg2LTRFNjgtOENCMy00RUQ5QkIyMUU5QzQNCngtVk9J
UC1TREs6IExhblNjYXBlIFZPSVAgTWVkaWEgRW5naW5lLzYu
MC4wLjMgKHd3dy5MYW5TY2FwZUNvcnAuY29tKQ0KQ29udGVu
dC1MZW5ndGg6IDI0Ng0KVXNlci1BZ2VudDogTGFuU2NhcGUg
VXRpbGl0eSBTb2Z0cGhvbmUvNS4xMC4wLjUNCkFsbG93OiBJ
TlZJVEUsIEFDSywgT1BUSU9OUywgQllFLCBDQU5DRUwsIFNV
QlNDUklCRSwgTk9USUZZDQpDb250ZW50LVR5cGU6IGFwcGxp
Y2F0aW9uL3NkcA0KDQp2PTANCm89MzMzIDEwOTc1ODA2MiAx
MDk3NTgwNjIgSU4gSVA0IDE5Mi4xNjguMS4yDQpzPUxhblNj
YXBlDQpjPUlOIElQNCAxOTIuMTY4LjEuMg0KdD0wIDANCm09
YXVkaW8gMjAwMDIgUlRQL0FWUCAxOCAxMDENCmE9cnRwbWFw
OjE4IEc3MjkvODAwMC8xDQphPXJ0cG1hcDoxMDEgdGVsZXBo
b25lLWV2ZW50LzgwMDAvMQ0KYT1zZW5kcmVjdg0KYT1mbXRw
OjE4IGFubmV4Yj1ubw0KYT1wdGltZToyMA0KYT1mbXRwOjEw
MSAwLTE2DQoNCgA=
<<<< RxRxRxRxRx (#1, [11:47:41.078] 0 Ms, From: 192.168.1.2:5068) <<<<
SU5WSVRFIHNpcDozMzNAcHM6NTA2OCBTSVAvMi4wDQpWaWE6
IFNJUC8yLjAvVURQIDE5Mi4xNjguMS4yOjUwNjg7cnBvcnQ7
YnJhbmNoPXo5aEc0YkswNjhhZDRlYw0KeC1DdXN0b21IZWFk
ZXItRXh0ZW5zaW9uLTMzMzogIk1vZGlmaWVkIHRyYW5zbWl0
dGVkIFNJUCBtZXNzYWdlLiINCngtQ29uZmVyZW5jZUxpc3Q6
PSIxLDIiDQp4LVBob25lTGluZTogMA0KRnJvbTogIlRlc3Qg
UGhvbmUgMzMzIiA8c2lwOjMzM0AxOTIuMTY4LjEuMjo1MDY4
Pjt0YWc9NjhhZmIzOTt4LVVhSWQ9eHh4eHgteXl5eS16enp6
enoNClRvOiA8c2lwOjMzM0Bwczo1MDY4Pg0KQ29udGFjdDog
PHNpcDozMzNAMTkyLjE2OC4xLjI6NTA2OD47eC1pbnN0PSJW
R1Z6ZENCRFlXeHNJRVJoZEdFZ1puSnZiU0IwYUdVZ1ZsQm9i
MjVsSUdGd2NDND0iDQpDYWxsLUlEOiA5OWM2ZjVkYS00ODBh
LTQ5OGYtYTBhOC1lZDU3ZmU3N2IzNjYtMDAwMDM1NjBAMTky
LjE2OC4xLjINCkNTZXE6IDkxMTQ1NTggSU5WSVRFDQpNYXgt
Rm9yd2FyZHM6IDcwDQpPcmdhbml6YXRpb246ICA0NDM4OEJB
Ri04RTg2LTRFNjgtOENCMy00RUQ5QkIyMUU5QzQNCngtVk9J
UC1TREs6IExhblNjYXBlIFZPSVAgTWVkaWEgRW5naW5lLzYu
MC4wLjMgKHd3dy5MYW5TY2FwZUNvcnAuY29tKQ0KQ29udGVu
dC1MZW5ndGg6IDI0Ng0KVXNlci1BZ2VudDogTGFuU2NhcGUg
VXRpbGl0eSBTb2Z0cGhvbmUvNS4xMC4wLjUNCkFsbG93OiBJ
TlZJVEUsIEFDSywgT1BUSU9OUywgQllFLCBDQU5DRUwsIFNV
QlNDUklCRSwgTk9USUZZDQpDb250ZW50LVR5cGU6IGFwcGxp
Y2F0aW9uL3NkcA0KDQp2PTANCm89MzMzIDEwOTc1ODA2MiAx
MDk3NTgwNjIgSU4gSVA0IDE5Mi4xNjguMS4yDQpzPUxhblNj
YXBlDQpjPUlOIElQNCAxOTIuMTY4LjEuMg0KdD0wIDANCm09
YXVkaW8gMjAwMDIgUlRQL0FWUCAxOCAxMDENCmE9cnRwbWFw
OjE4IEc3MjkvODAwMC8xDQphPXJ0cG1hcDoxMDEgdGVsZXBo
b25lLWV2ZW50LzgwMDAvMQ0KYT1zZW5kcmVjdg0KYT1mbXRw
OjE4IGFubmV4Yj1ubw0KYT1wdGltZToyMA0KYT1mbXRwOjEw
MSAwLTE2DQoNCgA=
>>>> TxTxTxTxTx (#2, [11:47:41.093] 15 Ms, To: 192.168.1.2:5068) >>>>
U0lQLzIuMCAxMDAgVHJ5aW5nDQpWaWE6IFNJUC8yLjAvVURQ
IDE5Mi4xNjguMS4yOjUwNjg7cmVjZWl2ZWQ9MTkyLjE2OC4x
LjI7cnBvcnQ9NTA2ODticmFuY2g9ejloRzRiSzA2OGFkNGVj
DQp4LUN1c3RvbUhlYWRlci1FeHRlbnNpb24tMzMzOiAiTW9k
aWZpZWQgdHJhbnNtaXR0ZWQgU0lQIG1lc3NhZ2UuIg0KeC1Q
aG9uZUxpbmU6IDENCkZyb206ICJUZXN0IFBob25lIDMzMyIg
PHNpcDozMzNAMTkyLjE2OC4xLjI6NTA2OD47dGFnPTY4YWZi
Mzk7eC1VYUlkPXh4eHh4LXl5eXktenp6enp6DQpUbzogPHNp
cDozMzNAcHM6NTA2OD4NCkNhbGwtSUQ6IDk5YzZmNWRhLTQ4
MGEtNDk4Zi1hMGE4LWVkNTdmZTc3YjM2Ni0wMDAwMzU2MEAx
OTIuMTY4LjEuMg0KQ1NlcTogOTExNDU1OCBJTlZJVEUNClVz
ZXItQWdlbnQ6IExhblNjYXBlIFV0aWxpdHkgU29mdHBob25l
LzUuMTAuMC41DQp4LVZPSVAtU0RLOiBMYW5TY2FwZSBWT0lQ
IE1lZGlhIEVuZ2luZS82LjAuMC4zICh3d3cuTGFuU2NhcGVD
b3JwLmNvbSkNCkNvbnRlbnQtTGVuZ3RoOiAwDQoA
<<<< RxRxRxRxRx (#2, [11:47:41.093] 15 Ms, From: 192.168.1.2:5068) <<<<
U0lQLzIuMCAxMDAgVHJ5aW5nDQpWaWE6IFNJUC8yLjAvVURQ
IDE5Mi4xNjguMS4yOjUwNjg7cmVjZWl2ZWQ9MTkyLjE2OC4x
LjI7cnBvcnQ9NTA2ODticmFuY2g9ejloRzRiSzA2OGFkNGVj
DQp4LUN1c3RvbUhlYWRlci1FeHRlbnNpb24tMzMzOiAiTW9k
aWZpZWQgdHJhbnNtaXR0ZWQgU0lQIG1lc3NhZ2UuIg0KeC1Q
aG9uZUxpbmU6IDENCkZyb206ICJUZXN0IFBob25lIDMzMyIg
PHNpcDozMzNAMTkyLjE2OC4xLjI6NTA2OD47dGFnPTY4YWZi
Mzk7eC1VYUlkPXh4eHh4LXl5eXktenp6enp6DQpUbzogPHNp
cDozMzNAcHM6NTA2OD4NCkNhbGwtSUQ6IDk5YzZmNWRhLTQ4
MGEtNDk4Zi1hMGE4LWVkNTdmZTc3YjM2Ni0wMDAwMzU2MEAx
OTIuMTY4LjEuMg0KQ1NlcTogOTExNDU1OCBJTlZJVEUNClVz
ZXItQWdlbnQ6IExhblNjYXBlIFV0aWxpdHkgU29mdHBob25l
LzUuMTAuMC41DQp4LVZPSVAtU0RLOiBMYW5TY2FwZSBWT0lQ
IE1lZGlhIEVuZ2luZS82LjAuMC4zICh3d3cuTGFuU2NhcGVD
b3JwLmNvbSkNCkNvbnRlbnQtTGVuZ3RoOiAwDQoA
>>>> TxTxTxTxTx (#3, [11:47:41.093] 0 Ms, To: 192.168.1.2:5068) >>>>
U0lQLzIuMCAxODAgUmluZ2luZw0KVmlhOiBTSVAvMi4wL1VE
UCAxOTIuMTY4LjEuMjo1MDY4O3JlY2VpdmVkPTE5Mi4xNjgu
MS4yO3Jwb3J0PTUwNjg7YnJhbmNoPXo5aEc0YkswNjhhZDRl
Yw0KeC1DdXN0b21IZWFkZXItRXh0ZW5zaW9uLTMzMzogIk1v
ZGlmaWVkIHRyYW5zbWl0dGVkIFNJUCBtZXNzYWdlLiINCngt
UGhvbmVMaW5lOiAxDQpGcm9tOiAiVGVzdCBQaG9uZSAzMzMi
IDxzaXA6MzMzQDE5Mi4xNjguMS4yOjUwNjg+O3RhZz02OGFm
YjM5O3gtVWFJZD14eHh4eC15eXl5LXp6enp6eg0KVG86IDxz
aXA6MzMzQHBzOjUwNjg+O3RhZz02OGFkZjNlDQpDYWxsLUlE
OiA5OWM2ZjVkYS00ODBhLTQ5OGYtYTBhOC1lZDU3ZmU3N2Iz
NjYtMDAwMDM1NjBAMTkyLjE2OC4xLjINCkNTZXE6IDkxMTQ1
NTggSU5WSVRFDQpVc2VyLUFnZW50OiBMYW5TY2FwZSBVdGls
aXR5IFNvZnRwaG9uZS81LjEwLjAuNQ0KeC1WT0lQLVNESzog
TGFuU2NhcGUgVk9JUCBNZWRpYSBFbmdpbmUvNi4wLjAuMyAo
d3d3LkxhblNjYXBlQ29ycC5jb20pDQpDb250ZW50LUxlbmd0
aDogMA0KAA==
<<<< RxRxRxRxRx (#3, [11:47:41.093] 0 Ms, From: 192.168.1.2:5068) <<<<
U0lQLzIuMCAxODAgUmluZ2luZw0KVmlhOiBTSVAvMi4wL1VE
UCAxOTIuMTY4LjEuMjo1MDY4O3JlY2VpdmVkPTE5Mi4xNjgu
MS4yO3Jwb3J0PTUwNjg7YnJhbmNoPXo5aEc0YkswNjhhZDRl
Yw0KeC1DdXN0b21IZWFkZXItRXh0ZW5zaW9uLTMzMzogIk1v
ZGlmaWVkIHRyYW5zbWl0dGVkIFNJUCBtZXNzYWdlLiINCngt
UGhvbmVMaW5lOiAxDQpGcm9tOiAiVGVzdCBQaG9uZSAzMzMi
IDxzaXA6MzMzQDE5Mi4xNjguMS4yOjUwNjg+O3RhZz02OGFm
YjM5O3gtVWFJZD14eHh4eC15eXl5LXp6enp6eg0KVG86IDxz
aXA6MzMzQHBzOjUwNjg+O3RhZz02OGFkZjNlDQpDYWxsLUlE
OiA5OWM2ZjVkYS00ODBhLTQ5OGYtYTBhOC1lZDU3ZmU3N2Iz
NjYtMDAwMDM1NjBAMTkyLjE2OC4xLjINCkNTZXE6IDkxMTQ1
NTggSU5WSVRFDQpVc2VyLUFnZW50OiBMYW5TY2FwZSBVdGls
aXR5IFNvZnRwaG9uZS81LjEwLjAuNQ0KeC1WT0lQLVNESzog
TGFuU2NhcGUgVk9JUCBNZWRpYSBFbmdpbmUvNi4wLjAuMyAo
d3d3LkxhblNjYXBlQ29ycC5jb20pDQpDb250ZW50LUxlbmd0
aDogMA0KAA==
>>>> TxTxTxTxTx (#4, [11:47:42.906] 1813 Ms, To: 192.168.1.2:5068) >>>>
U0lQLzIuMCAyMDAgT0sNClZpYTogU0lQLzIuMC9VRFAgMTky
LjE2OC4xLjI6NTA2ODtyZWNlaXZlZD0xOTIuMTY4LjEuMjty
cG9ydD01MDY4O2JyYW5jaD16OWhHNGJLMDY4YWQ0ZWMNCngt
Q3VzdG9tSGVhZGVyLUV4dGVuc2lvbi0zMzM6ICJNb2RpZmll
ZCB0cmFuc21pdHRlZCBTSVAgbWVzc2FnZS4iDQp4LVBob25l
TGluZTogMQ0KRnJvbTogIlRlc3QgUGhvbmUgMzMzIiA8c2lw
OjMzM0AxOTIuMTY4LjEuMjo1MDY4Pjt0YWc9NjhhZmIzOTt4
LVVhSWQ9eHh4eHgteXl5eS16enp6enoNClRvOiA8c2lwOjMz
M0Bwczo1MDY4Pjt0YWc9NjhhZGYzZQ0KQ2FsbC1JRDogOTlj
NmY1ZGEtNDgwYS00OThmLWEwYTgtZWQ1N2ZlNzdiMzY2LTAw
MDAzNTYwQDE5Mi4xNjguMS4yDQpDU2VxOiA5MTE0NTU4IElO
VklURQ0KQ29udGFjdDogPHNpcDozMzNAMTkyLjE2OC4xLjI6
NTA2OD4NCkFsbG93OiBJTlZJVEUsIEFDSywgT1BUSU9OUywg
QllFLCBDQU5DRUwsIFNVQlNDUklCRSwgTk9USUZZDQpVc2Vy
LUFnZW50OiBMYW5TY2FwZSBVdGlsaXR5IFNvZnRwaG9uZS81
LjEwLjAuNQ0KeC1WT0lQLVNESzogTGFuU2NhcGUgVk9JUCBN
ZWRpYSBFbmdpbmUvNi4wLjAuMyAod3d3LkxhblNjYXBlQ29y
cC5jb20pDQpDb250ZW50LUxlbmd0aDogMjUzDQpDb250ZW50
LVR5cGU6IGFwcGxpY2F0aW9uL3NkcA0KDQp2PTANCm89TGFu
U2NhcGUgMzQzNjI3ODQ2MiAzNDM2Mjc4NDYyIElOIElQNCAx
OTIuMTY4LjEuMg0Kcz1MYW5TY2FwZQ0KYz1JTiBJUDQgMTky
LjE2OC4xLjINCnQ9MCAwDQptPWF1ZGlvIDIwMDA2IFJUUC9B
VlAgMTggMTAxDQphPXJ0cG1hcDoxOCBHNzI5LzgwMDAvMQ0K
YT1ydHBtYXA6MTAxIHRlbGVwaG9uZS1ldmVudC84MDAwLzEN
CmE9c2VuZHJlY3YNCmE9Zm10cDoxOCBhbm5leGI9bm8NCmE9
cHRpbWU6MjANCmE9Zm10cDoxMDEgMC0xNg0KAA==
<<<< RxRxRxRxRx (#4, [11:47:42.921] 1828 Ms, From: 192.168.1.2:5068) <<<<
U0lQLzIuMCAyMDAgT0sNClZpYTogU0lQLzIuMC9VRFAgMTky
LjE2OC4xLjI6NTA2ODtyZWNlaXZlZD0xOTIuMTY4LjEuMjty
cG9ydD01MDY4O2JyYW5jaD16OWhHNGJLMDY4YWQ0ZWMNCngt
Q3VzdG9tSGVhZGVyLUV4dGVuc2lvbi0zMzM6ICJNb2RpZmll
ZCB0cmFuc21pdHRlZCBTSVAgbWVzc2FnZS4iDQp4LVBob25l
TGluZTogMQ0KRnJvbTogIlRlc3QgUGhvbmUgMzMzIiA8c2lw
OjMzM0AxOTIuMTY4LjEuMjo1MDY4Pjt0YWc9NjhhZmIzOTt4
LVVhSWQ9eHh4eHgteXl5eS16enp6enoNClRvOiA8c2lwOjMz
M0Bwczo1MDY4Pjt0YWc9NjhhZGYzZQ0KQ2FsbC1JRDogOTlj
NmY1ZGEtNDgwYS00OThmLWEwYTgtZWQ1N2ZlNzdiMzY2LTAw
MDAzNTYwQDE5Mi4xNjguMS4yDQpDU2VxOiA5MTE0NTU4IElO
VklURQ0KQ29udGFjdDogPHNpcDozMzNAMTkyLjE2OC4xLjI6
NTA2OD4NCkFsbG93OiBJTlZJVEUsIEFDSywgT1BUSU9OUywg
QllFLCBDQU5DRUwsIFNVQlNDUklCRSwgTk9USUZZDQpVc2Vy
LUFnZW50OiBMYW5TY2FwZSBVdGlsaXR5IFNvZnRwaG9uZS81
LjEwLjAuNQ0KeC1WT0lQLVNESzogTGFuU2NhcGUgVk9JUCBN
ZWRpYSBFbmdpbmUvNi4wLjAuMyAod3d3LkxhblNjYXBlQ29y
cC5jb20pDQpDb250ZW50LUxlbmd0aDogMjUzDQpDb250ZW50
LVR5cGU6IGFwcGxpY2F0aW9uL3NkcA0KDQp2PTANCm89TGFu
U2NhcGUgMzQzNjI3ODQ2MiAzNDM2Mjc4NDYyIElOIElQNCAx
OTIuMTY4LjEuMg0Kcz1MYW5TY2FwZQ0KYz1JTiBJUDQgMTky
LjE2OC4xLjINCnQ9MCAwDQptPWF1ZGlvIDIwMDA2IFJUUC9B
VlAgMTggMTAxDQphPXJ0cG1hcDoxOCBHNzI5LzgwMDAvMQ0K
YT1ydHBtYXA6MTAxIHRlbGVwaG9uZS1ldmVudC84MDAwLzEN
CmE9c2VuZHJlY3YNCmE9Zm10cDoxOCBhbm5leGI9bm8NCmE9
cHRpbWU6MjANCmE9Zm10cDoxMDEgMC0xNg0KAA==
>>>> TxTxTxTxTx (#5, [11:47:42.921] 15 Ms, To: 192.168.1.2:5068) >>>>
QUNLIHNpcDozMzNAcHM6NTA2OCBTSVAvMi4wDQpWaWE6IFNJ
UC8yLjAvVURQIDE5Mi4xNjguMS4yOjUwNjg7cmVjZWl2ZWQ9
MTkyLjE2OC4xLjI7cnBvcnQ9NTA2ODticmFuY2g9ejloRzRi
SzA2OGFkNGVjDQp4LUN1c3RvbUhlYWRlci1FeHRlbnNpb24t
MzMzOiAiTW9kaWZpZWQgdHJhbnNtaXR0ZWQgU0lQIG1lc3Nh
Z2UuIg0KeC1QaG9uZUxpbmU6IDANCkZyb206ICJUZXN0IFBo
b25lIDMzMyIgPHNpcDozMzNAMTkyLjE2OC4xLjI6NTA2OD47
dGFnPTY4YWZiMzk7eC1VYUlkPXh4eHh4LXl5eXktenp6enp6
DQpUbzogPHNpcDozMzNAcHM6NTA2OD47dGFnPTY4YWRmM2UN
CkNhbGwtSUQ6IDk5YzZmNWRhLTQ4MGEtNDk4Zi1hMGE4LWVk
NTdmZTc3YjM2Ni0wMDAwMzU2MEAxOTIuMTY4LjEuMg0KQ1Nl
cTogOTExNDU1OCBBQ0sNCk1heC1Gb3J3YXJkczogNzANClJv
dXRlOiA8c2lwOjMzM0AxOTIuMTY4LjEuMjo1MDY4Pg0KVXNl
ci1BZ2VudDogTGFuU2NhcGUgVXRpbGl0eSBTb2Z0cGhvbmUv
NS4xMC4wLjUNCngtVk9JUC1TREs6IExhblNjYXBlIFZPSVAg
TWVkaWEgRW5naW5lLzYuMC4wLjMgKHd3dy5MYW5TY2FwZUNv
cnAuY29tKQ0KQ29udGVudC1MZW5ndGg6IDANCg0KAA==
<<<< RxRxRxRxRx (#5, [11:47:42.921] 0 Ms, From: 192.168.1.2:5068) <<<<
QUNLIHNpcDozMzNAcHM6NTA2OCBTSVAvMi4wDQpWaWE6IFNJ
UC8yLjAvVURQIDE5Mi4xNjguMS4yOjUwNjg7cmVjZWl2ZWQ9
MTkyLjE2OC4xLjI7cnBvcnQ9NTA2ODticmFuY2g9ejloRzRi
SzA2OGFkNGVjDQp4LUN1c3RvbUhlYWRlci1FeHRlbnNpb24t
MzMzOiAiTW9kaWZpZWQgdHJhbnNtaXR0ZWQgU0lQIG1lc3Nh
Z2UuIg0KeC1QaG9uZUxpbmU6IDANCkZyb206ICJUZXN0IFBo
b25lIDMzMyIgPHNpcDozMzNAMTkyLjE2OC4xLjI6NTA2OD47
dGFnPTY4YWZiMzk7eC1VYUlkPXh4eHh4LXl5eXktenp6enp6
DQpUbzogPHNpcDozMzNAcHM6NTA2OD47dGFnPTY4YWRmM2UN
CkNhbGwtSUQ6IDk5YzZmNWRhLTQ4MGEtNDk4Zi1hMGE4LWVk
NTdmZTc3YjM2Ni0wMDAwMzU2MEAxOTIuMTY4LjEuMg0KQ1Nl
cTogOTExNDU1OCBBQ0sNCk1heC1Gb3J3YXJkczogNzANClJv
dXRlOiA8c2lwOjMzM0AxOTIuMTY4LjEuMjo1MDY4Pg0KVXNl
ci1BZ2VudDogTGFuU2NhcGUgVXRpbGl0eSBTb2Z0cGhvbmUv
NS4xMC4wLjUNCngtVk9JUC1TREs6IExhblNjYXBlIFZPSVAg
TWVkaWEgRW5naW5lLzYuMC4wLjMgKHd3dy5MYW5TY2FwZUNv
cnAuY29tKQ0KQ29udGVudC1MZW5ndGg6IDANCg0KAA==
>>>> TxTxTxTxTx (#6, [11:47:44.796] 1875 Ms, To: 192.168.1.2:5068) >>>>
QllFIHNpcDozMzNAMTkyLjE2OC4xLjI6NTA2OCBTSVAvMi4w
DQpWaWE6IFNJUC8yLjAvVURQIDE5Mi4xNjguMS4yOjUwNjg7
cnBvcnQ7YnJhbmNoPXo5aEc0YkswNjhiMWZkOA0KeC1DdXN0
b21IZWFkZXItRXh0ZW5zaW9uLTMzMzogIk1vZGlmaWVkIHRy
YW5zbWl0dGVkIFNJUCBtZXNzYWdlLiINCngtUGhvbmVMaW5l
OiAxDQpGcm9tOiA8c2lwOjMzM0Bwczo1MDY4Pjt0YWc9Njhh
ZGYzZQ0KVG86ICJUZXN0IFBob25lIDMzMyIgPHNpcDozMzNA
MTkyLjE2OC4xLjI6NTA2OD47dGFnPTY4YWZiMzk7eC1VYUlk
PXh4eHh4LXl5eXktenp6enp6DQpDYWxsLUlEOiA5OWM2ZjVk
YS00ODBhLTQ5OGYtYTBhOC1lZDU3ZmU3N2IzNjYtMDAwMDM1
NjBAMTkyLjE2OC4xLjINCkNTZXE6IDkxMTQ1NTkgQllFDQpN
YXgtRm9yd2FyZHM6IDcwDQpVc2VyLUFnZW50OiBMYW5TY2Fw
ZSBVdGlsaXR5IFNvZnRwaG9uZS81LjEwLjAuNQ0KeC1WT0lQ
LVNESzogTGFuU2NhcGUgVk9JUCBNZWRpYSBFbmdpbmUvNi4w
LjAuMyAod3d3LkxhblNjYXBlQ29ycC5jb20pDQpDb250ZW50
LUxlbmd0aDogMA0KDQoA
<<<< RxRxRxRxRx (#6, [11:47:44.796] 1875 Ms, From: 192.168.1.2:5068) <<<<
QllFIHNpcDozMzNAMTkyLjE2OC4xLjI6NTA2OCBTSVAvMi4w
DQpWaWE6IFNJUC8yLjAvVURQIDE5Mi4xNjguMS4yOjUwNjg7
cnBvcnQ7YnJhbmNoPXo5aEc0YkswNjhiMWZkOA0KeC1DdXN0
b21IZWFkZXItRXh0ZW5zaW9uLTMzMzogIk1vZGlmaWVkIHRy
YW5zbWl0dGVkIFNJUCBtZXNzYWdlLiINCngtUGhvbmVMaW5l
OiAxDQpGcm9tOiA8c2lwOjMzM0Bwczo1MDY4Pjt0YWc9Njhh
ZGYzZQ0KVG86ICJUZXN0IFBob25lIDMzMyIgPHNpcDozMzNA
MTkyLjE2OC4xLjI6NTA2OD47dGFnPTY4YWZiMzk7eC1VYUlk
PXh4eHh4LXl5eXktenp6enp6DQpDYWxsLUlEOiA5OWM2ZjVk
YS00ODBhLTQ5OGYtYTBhOC1lZDU3ZmU3N2IzNjYtMDAwMDM1
NjBAMTkyLjE2OC4xLjINCkNTZXE6IDkxMTQ1NTkgQllFDQpN
YXgtRm9yd2FyZHM6IDcwDQpVc2VyLUFnZW50OiBMYW5TY2Fw
ZSBVdGlsaXR5IFNvZnRwaG9uZS81LjEwLjAuNQ0KeC1WT0lQ
LVNESzogTGFuU2NhcGUgVk9JUCBNZWRpYSBFbmdpbmUvNi4w
LjAuMyAod3d3LkxhblNjYXBlQ29ycC5jb20pDQpDb250ZW50
LUxlbmd0aDogMA0KDQoA
>>>> TxTxTxTxTx (#7, [11:47:44.796] 0 Ms, To: 192.168.1.2:5068) >>>>
U0lQLzIuMCAyMDAgT0sNClZpYTogU0lQLzIuMC9VRFAgMTky
LjE2OC4xLjI6NTA2ODtyZWNlaXZlZD0xOTIuMTY4LjEuMjty
cG9ydD01MDY4O2JyYW5jaD16OWhHNGJLMDY4YjFmZDgNCngt
Q3VzdG9tSGVhZGVyLUV4dGVuc2lvbi0zMzM6ICJNb2RpZmll
ZCB0cmFuc21pdHRlZCBTSVAgbWVzc2FnZS4iDQp4LVBob25l
TGluZTogMA0KRnJvbTogPHNpcDozMzNAcHM6NTA2OD47dGFn
PTY4YWRmM2UNClRvOiAiVGVzdCBQaG9uZSAzMzMiIDxzaXA6
MzMzQDE5Mi4xNjguMS4yOjUwNjg+O3RhZz02OGFmYjM5O3gt
VWFJZD14eHh4eC15eXl5LXp6enp6eg0KQ2FsbC1JRDogOTlj
NmY1ZGEtNDgwYS00OThmLWEwYTgtZWQ1N2ZlNzdiMzY2LTAw
MDAzNTYwQDE5Mi4xNjguMS4yDQpDU2VxOiA5MTE0NTU5IEJZ
RQ0KVXNlci1BZ2VudDogTGFuU2NhcGUgVXRpbGl0eSBTb2Z0
cGhvbmUvNS4xMC4wLjUNCngtVk9JUC1TREs6IExhblNjYXBl
IFZPSVAgTWVkaWEgRW5naW5lLzYuMC4wLjMgKHd3dy5MYW5T
Y2FwZUNvcnAuY29tKQ0KQ29udGVudC1MZW5ndGg6IDANCg0K
AA==
<<<< RxRxRxRxRx (#7, [11:47:44.796] 0 Ms, From: 192.168.1.2:5068) <<<<
U0lQLzIuMCAyMDAgT0sNClZpYTogU0lQLzIuMC9VRFAgMTky
LjE2OC4xLjI6NTA2ODtyZWNlaXZlZD0xOTIuMTY4LjEuMjty
cG9ydD01MDY4O2JyYW5jaD16OWhHNGJLMDY4YjFmZDgNCngt
Q3VzdG9tSGVhZGVyLUV4dGVuc2lvbi0zMzM6ICJNb2RpZmll
ZCB0cmFuc21pdHRlZCBTSVAgbWVzc2FnZS4iDQp4LVBob25l
TGluZTogMA0KRnJvbTogPHNpcDozMzNAcHM6NTA2OD47dGFn
PTY4YWRmM2UNClRvOiAiVGVzdCBQaG9uZSAzMzMiIDxzaXA6
MzMzQDE5Mi4xNjguMS4yOjUwNjg+O3RhZz02OGFmYjM5O3gt
VWFJZD14eHh4eC15eXl5LXp6enp6eg0KQ2FsbC1JRDogOTlj
NmY1ZGEtNDgwYS00OThmLWEwYTgtZWQ1N2ZlNzdiMzY2LTAw
MDAzNTYwQDE5Mi4xNjguMS4yDQpDU2VxOiA5MTE0NTU5IEJZ
RQ0KVXNlci1BZ2VudDogTGFuU2NhcGUgVXRpbGl0eSBTb2Z0
cGhvbmUvNS4xMC4wLjUNCngtVk9JUC1TREs6IExhblNjYXBl
IFZPSVAgTWVkaWEgRW5naW5lLzYuMC4wLjMgKHd3dy5MYW5T
Y2FwZUNvcnAuY29tKQ0KQ29udGVudC1MZW5ndGg6IDANCg0K
AA==
************* Log Closed (Nov 21 11:47:50) *************
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LanScape Support Forum -> LanScape VOIP Media Engine™ - Pre-Sales Technical Support
Topic: SIP Message Encryption Puzzle!
