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Edu_50128's avatar
Edu_50128
Icon for Nimbostratus rankNimbostratus
Aug 23, 2013

Communications problems between servers

Hi, We have some problems with the comunications of some server. The situation is below: Server A on VLAN 1 with IP 192.168.1.1/24 Server B on VLAN 1 with IP 192.168.1.3/24 Server C on VLAN 1 ...
application delivery
devops
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boneyard's avatar
boneyard
Icon for MVP rankMVP
Aug 23, 2013

some questions: - what is the default gateway of the servers? does that device know the route to 192.162.3.0/24? - is virtual server 192.162.3.2 enabled on vlan1? - where did you make that tcpdump and with which arguments?

 

without more background i could imagine the reply from server A or B won't go via the BIG-IP as it is in the same network as server C and SNAT isn't used. so server A or B might go directly to server C. have you checked that is possible and happening?