What is krb524?

Before there was native support for Kerberos v5 derived AFS tokens, the krb524 service was used to convert a Kerberos v5 service ticket into a Kerberos v4 service ticket that could in turn be used to construct an AFS authentication token. 6 nodes in cluster establish lots of connections to the one node on port krb524; What kind services are running on krb524 port. krb524, 4444, tcp, KRB524, [B_Clifford_Neuman], [B_Clifford_Neuman], krb524 assigned the port, nv used it without an assignment. 22 records · 4444, tcp, krb524, Kerberos 5 to 4 ticket xlator, Nmap.