Abstract: A technique for content proxying is described. The technique includes receiving from a first device a stream of data. The stream of data is formatted in a format that does not indicate content length in a header. A received payload of the stream of data is encoded into a data chunk including a chunk length header and the received payload. The data chunk is forwarded to a second device that does not support the format.

Abstract: Some embodiments provide a method for presenting packets captured in a network. The method identifies a first set of packets from a first packet group of multiple captured packet groups. The method identifies a second set of packets, that corresponds to the first set of packets, from a second packet group of the multiple captured packet groups. The method displays representations of the multiple captured packet groups. At least one of the first set of packets and the second set of packets are presented with a different appearance from other packets of their respective packet group.

Abstract: A technique for content proxying is described. The technique includes receiving from a first device a stream of data. The stream of data is formatted in a format that does not indicate content length in a header. A received payload of the stream of data is encoded into a data chunk including a chunk length header and the received payload. The data chunk is forwarded to a second device that does not support the format.

Abstract: In an embodiment, a method of payload matching via a single pass transformation of an HTTP payload includes receiving a payload packet destined for a recipient and parsing the payload packet in a single scan of the packet using a combined regular expression. The combined regular expression includes a plurality of regular expressions that correspond to a set of replacement rules. The method includes determining a scatter-gather list conforming to the rule, constructing a new payload packet based on the scatter-gather list, and sending the new payload packet to the recipient.

Abstract: In an embodiment, a method of payload matching via a single pass transformation of an HTTP payload includes receiving a payload packet destined for a recipient and parsing the payload packet in a single scan of the packet using a combined regular expression. The combined regular expression includes a plurality of regular expressions that correspond to a set of replacement rules.

Abstract: Some embodiments provide a method for performing a multi-point capture of packets in a network. The method identifies multiple nodes for the multi-point capture in the network. The method configures each node of the multiple nodes to capture a set of packets. The method receives multiple captured packet sets from the multiple nodes. The method analyzes the multiple captured packet sets.

Abstract: Some embodiments provide a method for performing a multi-point capture of packets in a network. The method identifies multiple nodes for the multi-point capture in the network. The method configures each node of the multiple nodes to capture a set of packets. The method receives multiple captured packet sets from the multiple nodes. The method analyzes the multiple captured packet sets.

Abstract: Some embodiments provide a method for presenting packets captured in a network. The method identifies a first set of packets from a first packet group of multiple captured packet groups. The method identifies a second set of packets, that corresponds to the first set of packets, from a second packet group of the multiple captured packet groups. The method displays representations of the multiple captured packet groups. At least one of the first set of packets and the second set of packets are presented with a different appearance from other packets of their respective packet group.