PCAP Replay (server)

The server is the responding side of the replay. The server always operates in stateful mode, so the stateless/stateful switch is not displayed. The server does not have Targets, Total sessions, CPS, PPS, or the client-side Custom Rules section, which applies only to stateless mode.

1. Receiver — same as for the HTTP server plugin.
2. PCAP Replay settings:

Table 200 — PCAP Replay server settings

Name	Description	Value
PCAP file	File from the library	Select PCAP file
TLS	Payload encryption; details are configured on the TLS tab	On/off
Sessions	TCP/UDP sessions to replay; the set must match the client's	Selected sessions: N
Replace L2 MAC	Replace MAC addresses from the PCAP	source / destination
Replace L3 IP	Replace IP addresses from the PCAP	source / destination
Replace L4 ports	Replace ports from the PCAP	source / destination
Session handling	TCP behavior after data transfer	As in PCAP / Always close / Do not close
Rate control mode	Timing from the PCAP or manual PPS	Radio
PPS per connection	Limit used with manual rate control	Number
L7 rules	PCRE2 search and replacement in application data	Up to 16 rules
Update Content-Length	Recalculate HTTP Content-Length after an L7 replacement	On/off

3. TCP header (L4) — same as for the HTTP server plugin.
4. IP header (L3) — same as for the HTTP server plugin.
5. TLS settings — when TLS is enabled; same as for the HTTP server plugin.
6. Duration — same as for the HTTP server plugin.
7. Network tunnels (optional).