Section: 4.3.2.6.1 MS behaviour towards a network that has failed the authentication procedure
Content: If the MS deems that the network has failed the authentication check, then it shall request RR or RRC to release the RR connection and the PS signalling connection, if any, and bar the active cell or cells (see 3GPP TS 25.331[ None ]  [23c], 3GPP TS 25.304[ None ]  [98] and 3GPP TS 44.018[ None ]  [84]). The MS shall start any retransmission timers (e.g. T3210, T3220 or T3230), if they were running and stopped when the MS received the first AUTHENTICATION REQUEST message containing an invalid MAC or invalid SQN, or no AUTN when a UMTS authentication challenge was expected.