Unable to Ping IP of VPN Server
Posted: Tue Aug 08, 2023 6:37 am
Dear All,
I have done setup of VPN Server on Ubuntu 20.0.4 Server and following is configuration
Secure Nat
declare SecureNAT
{
bool Disabled false
bool SaveLog false
declare VirtualDhcpServer
{
string DhcpDnsServerAddress 192.168.31.1
string DhcpDnsServerAddress2 0.0.0.0
string DhcpDomainName $
bool DhcpEnabled true
uint DhcpExpireTimeSpan 7200
string DhcpGatewayAddress 192.168.31.1
string DhcpLeaseIPEnd 192.168.31.200
string DhcpLeaseIPStart 192.168.31.10
string DhcpPushRoutes 192.168.17.88/255.255.255.255/192.168.31.1
string DhcpSubnetMask 255.255.255.0
}
declare VirtualHost
{
string VirtualHostIp 192.168.31.1
string VirtualHostIpSubnetMask 255.255.255.0
string VirtualHostMacAddress 5E-87-E3-A5-03-BF
}
My Physical Server IP is 192.168.17.88, i am able to ping other Servers when connecting VPN from Remote Site but not able to Ping and connect Actual VPN Server on IP 192.168.17.88
Ping Response
C:\Users\vikas>ping 192.168.17.66
Pinging 192.168.17.66 with 32 bytes of data:
Reply from 192.168.17.66: bytes=32 time=15ms TTL=63
Reply from 192.168.17.66: bytes=32 time=20ms TTL=63
Reply from 192.168.17.66: bytes=32 time=254ms TTL=63
Reply from 192.168.17.66: bytes=32 time=15ms TTL=63
Ping statistics for 192.168.17.66:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 15ms, Maximum = 254ms, Average = 76ms
C:\Users\vikas>ping 192.168.17.88
Pinging 192.168.17.88 with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 192.168.17.88:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
Tracert Response
C:\Users\vikas>tracert 192.168.17.66
Tracing route to 192.168.17.66 over a maximum of 30 hops
1 16 ms 14 ms 13 ms 192.168.31.1
2 * 29 ms 15 ms 192.168.17.66
Trace complete.
C:\Users\vikas>tracert 192.168.17.88
Tracing route to mntpladcstd.ad.microtek.internal [192.168.17.88]
over a maximum of 30 hops:
1 13 ms 14 ms 14 ms 192.168.31.1
2 * * * Request timed out.
I have done setup of VPN Server on Ubuntu 20.0.4 Server and following is configuration
Secure Nat
declare SecureNAT
{
bool Disabled false
bool SaveLog false
declare VirtualDhcpServer
{
string DhcpDnsServerAddress 192.168.31.1
string DhcpDnsServerAddress2 0.0.0.0
string DhcpDomainName $
bool DhcpEnabled true
uint DhcpExpireTimeSpan 7200
string DhcpGatewayAddress 192.168.31.1
string DhcpLeaseIPEnd 192.168.31.200
string DhcpLeaseIPStart 192.168.31.10
string DhcpPushRoutes 192.168.17.88/255.255.255.255/192.168.31.1
string DhcpSubnetMask 255.255.255.0
}
declare VirtualHost
{
string VirtualHostIp 192.168.31.1
string VirtualHostIpSubnetMask 255.255.255.0
string VirtualHostMacAddress 5E-87-E3-A5-03-BF
}
My Physical Server IP is 192.168.17.88, i am able to ping other Servers when connecting VPN from Remote Site but not able to Ping and connect Actual VPN Server on IP 192.168.17.88
Ping Response
C:\Users\vikas>ping 192.168.17.66
Pinging 192.168.17.66 with 32 bytes of data:
Reply from 192.168.17.66: bytes=32 time=15ms TTL=63
Reply from 192.168.17.66: bytes=32 time=20ms TTL=63
Reply from 192.168.17.66: bytes=32 time=254ms TTL=63
Reply from 192.168.17.66: bytes=32 time=15ms TTL=63
Ping statistics for 192.168.17.66:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 15ms, Maximum = 254ms, Average = 76ms
C:\Users\vikas>ping 192.168.17.88
Pinging 192.168.17.88 with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 192.168.17.88:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
Tracert Response
C:\Users\vikas>tracert 192.168.17.66
Tracing route to 192.168.17.66 over a maximum of 30 hops
1 16 ms 14 ms 13 ms 192.168.31.1
2 * 29 ms 15 ms 192.168.17.66
Trace complete.
C:\Users\vikas>tracert 192.168.17.88
Tracing route to mntpladcstd.ad.microtek.internal [192.168.17.88]
over a maximum of 30 hops:
1 13 ms 14 ms 14 ms 192.168.31.1
2 * * * Request timed out.