HP Procurve 2626 vlan routing problem

[luna_s]

I'm experimenting with an old HP procurve 2626 to route between VLANS through a transparent proxy

I've set up a VLAN (50) with a gateway of 192.168.10.1 and the transparent proxy address is 192.168.5.252. VLAN50 will eventually be used for wifi

This is the running config

J4900A Configuration Editor; Created on release #H.10.50

hostname "ProCurve Switch 2626" 
ip default-gateway 192.168.5.252 
ip routing 
snmp-server community "public" Unrestricted 
vlan 1 
   name "DEFAULT_VLAN" 
   untagged 1-26 
   ip address 192.168.5.80 255.255.254.0 
  exit 
vlan 50 
   name "Test" 
   ip address 192.168.10.1 255.255.254.0 
   tagged 1,24-26 
   exit 
ip route 0.0.0.0 0.0.0.0 192.168.5.252

I can ping/browse the outside world from the default vlan, but I'm unable to ping anything from vlan 50, a traceroute stops at 192.168.10.1.
So does this configuration look okay? Or have I done something wrong ? I've been following online guides and it looks identical. I can ping between vlans no problem, so the inter vlan routing seems fine, just vlan50 doesn't see the gateway.
It could be just that the switch is old :)

[EricAtHP]

More than likely, your proxy at 192.168.5.252 doesn't have a route back to vlan 50 through the switch. You need a command similar to "ip route 192.168.10.0 255.255.248.0 192.168.5.80" on the proxy. Or there is another router upstream that doesn't know how to get back to vlan 50. 

[luna_s]

Thanks for the pointer,

As long as the switch configuration is okay (I'm new to layer3 routing), I can check further upstream

[EricAtHP]

Yep, your switch config looks good.