host is not responding back with TCP SYN-ACK in response to TCP SYN by another host

[Mandy90]

Hi 

We are  unable to connect hp unix server (IP 10.1.150.200) from another server (IP 10.59.7.29) .

The same server (IP 10.1.150.200) I can able to access through another VLAN .

when we asked network team to analyze the same they repiled us that '"destination ip 10.1.150.200 is not responding back with TCP SYN-ACK in response to TCP SYN sent by source ip 10.59.7.29"  and need to check from server side.

Server is running - HP-UX B.11.31

Server Modle - BL860c i2

So I would like to know is there any setting needs to be changed from server side to overcome this issue?

Thanks in advance

Mandar

[Bill Hassell]

It sounds like your system does not the gateway (route) setup correctly. What does the command:
netstat -rn
report? If the gateway is incorrect or not specified, edit the /etc/rc.config.d/netconf file to add your router's IP address. Then restart networking with the command:

/sbin/init.d/net start