Re: Outbound udp traffic being blocked

Try to open the DPT as well 30040, 30041, 30042, etc.  I think that will fix 
it.

On Tuesday 11 July 2006 03:16 pm, Ed Potter wrote:
> Hi,
>
> I have several Windows machines behind a Guarddog firewall.  I'm trying to
> run Hamachi on one of them (see my prior post).
>
> Guarddog is blocking outbound UDP traffic from the client running Hamachi.
>
> Here's a snapshot from syslog:
>
> Jul 11 12:53:55 main kernel: DROPPED IN=eth1 OUT=eth0 SRC=192.168.0.163
> DST=69.90.101.31 LEN=32 TOS=0x00 PREC=0x00 TTL=63 ID=22174 PROTO=UDP
> SPT=4287 DPT=30040 LEN=12
> Jul 11 12:53:59 main kernel: DROPPED IN=eth1 OUT=eth0 SRC=192.168.0.163
> DST=69.90.101.31 LEN=32 TOS=0x00 PREC=0x00 TTL=63 ID=22175 PROTO=UDP
> SPT=4287 DPT=30041 LEN=12
> Jul 11 12:54:03 main kernel: DROPPED IN=eth1 OUT=eth0 SRC=192.168.0.163
> DST=69.90.101.31 LEN=32 TOS=0x00 PREC=0x00 TTL=63 ID=22179 PROTO=UDP
> SPT=4287 DPT=30042 LEN=12
> Jul 11 12:54:07 main kernel: DROPPED IN=eth1 OUT=eth0 SRC=192.168.0.163
> DST=69.90.101.31 LEN=32 TOS=0x00 PREC=0x00 TTL=63 ID=22182 PROTO=UDP
> SPT=4287 DPT=30043 LEN=12
>
> Guardog is blocking outbound UDP traffic from port 4287 to several
> destination ports.  I'm not sure that 4287 will always be the same.  It
> might change when the client is rebooted or Hamachi is reloaded.
>
> I set up a protocol to allow UDP/4287 and enabled it for service from the
> LAN as well as service from the Internet.  (My lan side zone is called LAN
> and is set to 192.168.0.0/24).  IT DOESN'T WORK!  I get the log entries
> above.
>
> And what if Hamachi picks another port???
>
> I don't see how to tell Guarddog to permit outbound UDP traffic in general.
>
> Can this be done with Guarddog?
>
> Thanks,  Ed
>
>
>
>
>
>
>
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Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642