Have two NIC machine, with Win32 GUI reading packets from each NIC using pcap_next_ex, then relaying those packets on the other NIC using pcap_sendpacket.
Can ping across this Winpcap facilitated connection, but see relatively long ping delays, anywhere between 500ms to 2000ms.
Cannot be certain whether delay is in receive or transmit. When sending a relayed packet, there is the abovementioned 500ms to 2000ms before the "echo" packet is received on the same NIC.
What might be causing this delay?
