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New SNIP on different subnet but same traffic domain not working


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I've added a new SNIP to our netscaler on a different subnet but on the same traffic domain as the existing subnet.  I've added a server on this new subnet and a service for this server but the health check is marking it as down with a TCP connect timeout and I'm not seeing any traffic hit this server from the SNIP.  I can't ping the SNIP and I don't even have an ARP entry for the SNIP on that server.  I'm sure I've done similar to this before without issue but I can't see where I'm going wrong.  The are no PBR's being used anywhere, btw.

 

So, in summary (I've edited the public addresses out, obviously):

Two traffic domains:-

Traffic domain 0 - Management domain with 10.64.0.0/24 subnet.

Traffic domain 500 - Existing subnet - x.x.x.192/26 and new subnet - y.y.y.32/27

SNIP for TD 500 - x.x.x.198 and y.y.y.58

 

Some output info from the CLI:


 

> show ns ip
      Ipaddress       Traffic Domain  Type             Mode     Arp      Icmp     Vserver  State
      ---------       --------------  ----             ----     ---      ----     -------  ------
1)    10.64.0.41       0              NetScaler IP     Active   Enabled  Enabled  NA       Enabled
2)    x.x.x.198       500             SNIP             Active   Enabled  Enabled  NA       Enabled
3)    10.64.0.40       0              SNIP             Active   Enabled  Enabled  NA       Enabled
4)    x.x.x.225       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
5)    x.x.x.253       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
6)    x.x.x.252       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
7)    x.x.x.250       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
8)    x.x.x.240       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
9)    x.x.x.199       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
10)    x.x.x.219       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
11)    x.x.x.223       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
12)    x.x.x.220       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
13)    x.x.x.221       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
14)    x.x.x.222       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
15)    x.x.x.224       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
16)    x.x.x.226       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
17)    x.x.x.227       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
18)    x.x.x.228       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
19)    x.x.x.210       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
20)    x.x.x.248       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
21)    x.x.x.241       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
22)    10.64.0.39       0              VIP              Active   Enabled  Enabled  Enabled  Enabled
23)    10.64.0.220      0              VIP              Active   Enabled  Enabled  Enabled  Enabled
24)    x.x.x.242       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
25)    x.x.x.225        0              VIP              Active   Enabled  Enabled  Enabled  Enabled
26)    10.64.0.95       0              VIP              Active   Enabled  Enabled  Enabled  Enabled
27)    10.64.0.235      0              VIP              Active   Enabled  Enabled  Enabled  Enabled
28)    10.64.0.233      0              VIP              Active   Enabled  Enabled  Enabled  Enabled
29)    x.x.x.229       500             VIP              Active   Enabled  Enabled  Enabled  Enabled
30)    y.y.y.58        500             SNIP             Active   Enabled  Enabled  NA       Enabled


> show route -summary
----------------------------------------------------------------------------------------
      Network           NetMask           Gateway           Cost  Flags      Advertise  
----------------------------------------------------------------------------------------
1     0.0.0.0           0.0.0.0           10.64.0.1         0                           
2     127.0.0.0         255.0.0.0         127.0.0.1         0                           
3     10.64.0.0         255.255.255.0     10.64.0.41        0                           
4     10.0.0.0          255.255.255.0     10.64.0.251       0                           
5     y.y.y.32          255.255.255.224   y.y.y.58          0                           
6     x.x.x.192         255.255.255.192   x.x.x.198         0                           
7     0.0.0.0           0.0.0.0           x.x.x.193         0                           
8     10.64.0.0         255.255.255.0     x.x.x.193         0                           
 Done


> show pbr -summary
 Done

I'm not sure where to look from here.  Any ideas?

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