Flowcoder allows to simulate IPv4 and IPv6, as well as TCP, UDP and SCTP protocols packet-by-packet. It is also possible to simulate application protocols over TCP/IP system stack.

Additional protocols supported

Flowcoder allows to simulate packet-by-packet the following network protocols:
ARP/RARP, DNS, DHCP, DHCPv6, NTP, SSH, TELNET, BGP, PPP, GTP, ICMP, ICMPv6, IMAP, HTTP, HTTPS, RSVP, OSPF, L2TP, POP3, SMTP, OpenFlow, GRE, TPKT, LLDP, LDAP, DTLS, VXLAN.