Update vpn-gateway-ipsecikepolicy-rm-powershell.md

Author: cherylmc

articles/vpn-gateway/vpn-gateway-ipsecikepolicy-rm-powershell.md

@@ -55,15 +55,16 @@ The following table lists the supported cryptographic algorithms and key strengt
 
 | **IPsec/IKEv2**  | **Options**    |
 | ---  | --- 
-| IKEv2 Encryption | AES256, AES192, AES128, DES3, DES  
-| IKEv2 Integrity  | SHA384, SHA256, SHA1, MD5  |
+| IKEv2 Encryption | GCMAES256, GCMAES128, AES256, AES192, AES128, DES3, DES | 
+| IKEv2 Integrity  | GCMAES256, GCMAES128, SHA384, SHA256, SHA1, MD5  |
 | DH Group         | DHGroup24, ECP384, ECP256, DHGroup14, DHGroup2048, DHGroup2, DHGroup1, None |
 | IPsec Encryption | GCMAES256, GCMAES192, GCMAES128, AES256, AES192, AES128, DES3, DES, None    |
 | IPsec Integrity  | GCMAES256, GCMAES192, GCMAES128, SHA256, SHA1, MD5 |
 | PFS Group        | PFS24, ECP384, ECP256, PFS2048, PFS2, PFS1, None 
 | QM SA Lifetime   | (**Optional**: default values are used if not specified)<br>Seconds (integer; **min. 300**/default 27000 seconds)<br>KBytes (integer; **min. 1024**/default 102400000 KBytes)   |
 | Traffic Selector | UsePolicyBasedTrafficSelectors** ($True/$False; **Optional**, default $False if not specified)    |
-|  |  |
+| DPD timeout | Seconds (integer: min. 9/max. 3600; default 45 seconds) |
+
 
 > [!IMPORTANT]
 > 1. **Your on-premises VPN device configuration must match or contain the following algorithms and parameters that you specify on the Azure IPsec/IKE policy:**