Dynamic secure packet block sizing
Disclosed herein are methods, systems, and software for handling secure transport of data between end users and content serving devices. In one example, a method of operating a content server includes identifying a content request from an end user device. The method further includes, responsive to the user request, determining a transmission control protocol window size and a secure layer protocol block size. The method also provides scaling the secure layer protocol block size to match the transmission control protocol window size, and transferring secure layer protocol packets to the end user device using the scaled secure layer protocol block size.
1. A method of operating a computing system comprising:
receiving a request for content from a second computing system;
identifying a transmission control protocol window size employed by the second computing system to transact the content for the request;
matching a secure layer protocol block size and the transmission control protocol window size if the transmission control protocol window size is different than the secure layer protocol block size; and
in reply to the request, transferring secure layer protocol packets to the second computing system using the matched secure layer protocol block size and transmission control protocol window.
2. The method of claim 1 wherein matching the secure layer protocol block size and the transmission control protocol window size comprises padding the secure layer protocol block size to match the transmission control protocol window size.
3. The method of claim 2 wherein padding the secure socket layer block size comprises adding empty secure layer protocol data to match the transmission control protocol window size.
4. The method of claim 1 wherein matching the secure layer protocol block size and the transmission control protocol window size comprises setting the scaled secure layer protocol block size via one or more parameters in an application layer service on the computing system.
5. The method of claim 1 wherein matching the secure layer protocol block size and the transmission control protocol window size comprises setting the scaled secure layer protocol block size via one or more parameters in application level software.
6. The method of claim 1 wherein the secure layer protocol comprises one of secure sockets layer or transport layer security.
7. A computing system comprising:
one or more non-transitory storage media;
a processing system operatively coupled with the one or more non-transitory storage media; and
program instructions stored on the one or more non-transitory storage media that, when executed by the processing system, direct the processing system to at least:
receive a request for content from a second computing system;
identify a transmission control protocol window size employed by the second computing system to transact the content for the request;
match a secure layer protocol block size and the transmission control protocol window size if the transmission control protocol window size is different than the secure layer protocol block size; and
in reply to the request, transfer secure layer protocol packets to the second computing system using the matched secure layer protocol block size and transmission control protocol window.
8. The computing apparatus of claim 7 wherein to match the secure layer protocol block size to the transmission control protocol window size, the processing system pads the secure layer protocol block size to match the transmission control protocol window size.
9. The computing apparatus of claim 8 wherein to pad the secure socket layer block size, the processing system adds empty secure layer protocol data to match the transmission control protocol window size.
10. The computing apparatus of claim 7 wherein to match the secure layer protocol block size to the transmission control protocol window size, the processing system sets the scaled secure layer protocol block size via one or more parameters in an application layer service on the cache node.
11. The computing apparatus of claim 7 wherein to match the secure layer protocol block size to the transmission control protocol window size, the processing system sets the scaled secure layer protocol block size via one or more parameters in application level software.
12. The computing apparatus of claim 7 wherein the secure layer protocol comprises one of secure sockets layer or transport layer security.
13. An apparatus comprising:
one or more non-transitory storage media;
program instructions stored on the one or more non-transitory storage media that, when executed by the processing system, direct the processing system to at least:
receive a request for content from a second computing system;
identify a transmission control protocol window size employed by the second computing system to transact the content for the request;
match a secure layer protocol block size and the transmission control protocol window size if the transmission control protocol window size is different than the secure layer protocol block size; and
in reply to the request, transfer secure layer protocol packets to the second computing system using the matched secure layer protocol block size and transmission control protocol window.
14. The apparatus of claim 13 wherein to match the secure layer protocol block size to the transmission control protocol windows size, the processing system pads the secure layer protocol block size to match the transmission control protocol window size.
15. The apparatus of claim 14 wherein to pad the secure socket layer block size, the processing system adds empty secure layer protocol data to match the transmission control protocol window size.
16. The apparatus of claim 13 wherein to match the secure layer protocol block size to the transmission control protocol window size, the processing system sets the scaled secure layer protocol block size via one or more parameters in an application layer service on the cache node.
17. The apparatus of claim 13 wherein to match the secure layer protocol block size to the transmission control protocol window size, the processing system sets the scaled secure layer protocol block size via one or more parameters in application level software.
18. The apparatus of claim 13 wherein the secure layer protocol comprises one of secure sockets layer or transport layer security.