Re: Multi homed proxy server

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Is your firewall dropping the packets?( tcpdump or ethereal to check )

No packets dropped- iptables -L show no rules


> Is the DHCP server assigning the correct default gateways, dns info to
> both subnets?( traceroute and dig )
Yes

> Does traceroute from the proxy to a node with a problem go the correct
> way?
[root@newengland root]# traceroute -i eth1 10.10.11.50
traceroute to 10.10.11.50 (10.10.11.50), 30 hops max, 38 byte packets
 1  192.168.100.20 (192.168.100.20)  2999.097 ms !H  2998.952 ms !H 
2999.256 ms !H


> Does a traceroute from node without a problem to the proxy go the correct
> way?
[root@newengland root]# traceroute -i eth0 10.10.11.50
traceroute to 10.10.11.50 (10.10.11.50), 30 hops max, 38 byte packets
 1  192.168.1.1 (192.168.1.1)  1.094 ms  0.980 ms  1.012 ms
 2  10.11.57.1 (10.11.57.1)  5.609 ms  3.661 ms  6.266 ms
 3  10.10.11.4 (10.10.11.4)  641.193 ms  567.180 ms  818.277 ms
 4  10.10.11.50 (10.10.11.50)  550.474 ms  599.838 ms  572.665 ms


> Is the proxy configured to allow access from the ip range in question?
Proxy attached to eth0 ini file:
The log files on the eth0 proxy are fine- eth1 shows no connection to
10.10.11.50
Proxy attached to eth0 ini file:
[shell]
login=none


[etcp_parameters]
server_address=10.10.11.50:9200
server_address=10.10.11.51:9200
server_announcement_address=none
max_receive_data_rate=4000000
etcp_send_protocol=1
local_udp_address=192.168.1.20
external_udp_address=10.11.57.2

[logging]
log_level=verbose


[proxy_excludes]
exclude=localhost

Proxy attached to eth1 ini file:
[shell]
login=none
port=2617

[etcp_parameters]
server_address=10.10.11.50:9200
server_address=10.10.11.51:9200
server_announcement_address=none
max_receive_data_rate=4000000
etcp_send_protocol=1
local_udp_address=192.168.100.20
external_udp_address=10.11.57.5
http_listen_address=9302
socks_listen_address=9303
autoconfig_listen_address=9301

[logging]
log_level=verbose

[proxy_excludes]
exclude=localhost

other files
[root@newengland tc-recv-AM]# netstat -nr
Kernel IP routing table
Destination     Gateway         Genmask         Flags   MSS Window  irtt
Iface
192.168.100.0   0.0.0.0         255.255.255.0   U         0 0          0 eth2
192.168.1.0     0.0.0.0         255.255.255.0   U         0 0          0 eth1
10.10.11.0      192.168.1.1     255.255.255.0   UG        0 0          0 eth1
169.254.0.0     0.0.0.0         255.255.0.0     U         0 0          0 eth2

[root@newengland tc-recv-AM]# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 00:0F:B5:42:8E:1C
          inet addr:192.168.1.20  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::20f:b5ff:fe42:8e1c/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:102163 errors:0 dropped:0 overruns:0 frame:0
          TX packets:59859 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:48961730 (46.6 Mb)  TX bytes:45213912 (43.1 Mb)
          Interrupt:11 Base address:0xf000

[root@newengland tc-recv-AM]# ifconfig eth1
eth1      Link encap:Ethernet  HWaddr 00:0F:B5:42:8F:34
          inet addr:192.168.100.20  Bcast:192.168.100.255  Mask:255.255.255.0
          inet6 addr: fe80::20f:b5ff:fe42:8f34/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:5848 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6693 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:1550585 (1.4 Mb)  TX bytes:1494116 (1.4 Mb)
          Interrupt:10 Base address:0x1000


Thanks

Kevin


[Index of Archives]     [Current Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Yosemite News]     [Yosemite Photos]     [KDE Users]     [Fedora Tools]     [Fedora Docs]

  Powered by Linux