TCP: S2C Info Unsolicited Timestamp
This protocol anomaly triggers when it detects a SYN-ACK packet with a TIMESTAMP, even though the client did not specify a TIMESTAMP in the SYN packet. This is common with many TCP/IP stacks and can be ignored.
References
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3