Does anyone know what this will be for? There are allot of TCP and TLSV1 connections using port 993? asked 04 Oct '14, 10:48  elliep |
One Answer:
IMAP over SSL (IMAPS) uses 993 typically. Edit: As for the IP address, it's registered under an Alaskan ISP with no public details beyond that. Going by DNS, it looks like this is from an IP pool for mobile devices in a CDMA network (name resolves to "74-124-69-108.dynamic.cdma.acsalaska.net). Best guess, the packets are from a mobile handset trying to reach a secure IMAP server over the Internet. answered 04 Oct '14, 12:50  Quadratic edited 04 Oct '14, 15:21 |
