Update timeout (#114)

Signed-off-by: Brett Logan <brett.t.logan@ibm.com>

Author: Brett Logan

tools/toolchain/network/crypto-material/core.yaml

@@ -50,7 +50,7 @@ peer:
         interval: 7200s
         # Timeout is the duration the server waits for a response
         # from the client after sending a ping before closing the connection
-        timeout: 20s
+        timeout: 120s
         # MinInterval is the minimum permitted time between client pings.
         # If clients send pings more frequently, the peer server will
         # disconnect them
@@ -63,7 +63,7 @@ peer:
             interval: 60s
             # Timeout is the duration the client waits for a response from
             # peer nodes before closing the connection
-            timeout: 20s
+            timeout: 120s
         # DeliveryClient keepalive settings for communication with ordering
         # nodes.
         deliveryClient: