TS don't use peer IP address from icp.config

I use TS 5.0.1.
I try to add peer in icp.config:

peer1|192.168.0.2|2|80|3130|0|0.0.0.0|1|

But I got in the log:

DEBUG: (icp_warn) ICP query send, res=90, ip=*Not IP address [0]*

The only way to specify peer IP is to specify real hostname:

google.com|192.168.0.2|2|80|3130|0|0.0.0.0|1|

ICP request to google.com in the log:

DEBUG: (icp) [ICP_QUEUE_REQUEST] Id=617 send query to [173.194.112.96:3130]

Host IP (second field) is parsed to *Not IP address [0]* always.