[strongSwan] Why is strongswan keeping so many enttires in my iptables?????

Pawel Grzesik pawel.grzesik at brainstorm.co.uk
Thu Mar 6 17:43:24 CET 2014


Can I see you configuration file?

Thanks,
Pawel

On 6 Mar 2014, at 16:31, Adrian Milanoski <amilanoski at blackberry.com> wrote:

> I have a giant list here…… Why is this happening?
>  
> # iptables -L -n
> Chain INPUT (policy ACCEPT)
> target     prot opt source               destination
>  
> Chain FORWARD (policy ACCEPT)
> target     prot opt source               destination
> ACCEPT     all  --  10.244.134.24        0.0.0.0/0            policy match dir in pol ipsec reqid 333 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.24        policy match dir out pol ipsec reqid 333 proto 50
> ACCEPT     all  --  10.244.134.23        0.0.0.0/0            policy match dir in pol ipsec reqid 331 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.23        policy match dir out pol ipsec reqid 331 proto 50
> ACCEPT     all  --  10.244.134.24        0.0.0.0/0            policy match dir in pol ipsec reqid 329 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.24        policy match dir out pol ipsec reqid 329 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 328 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 328 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 327 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 327 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 326 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 326 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 325 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 325 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 324 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 324 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 322 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 322 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 321 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 321 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 319 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 319 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 317 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 317 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 316 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 316 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 315 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 315 proto 50
> ACCEPT     all  --  10.244.134.23        0.0.0.0/0            policy match dir in pol ipsec reqid 313 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.23        policy match dir out pol ipsec reqid 313 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 312 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 312 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 311 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 311 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 309 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 309 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 306 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 306 proto 50
> ACCEPT     all  --  10.244.134.22        0.0.0.0/0            policy match dir in pol ipsec reqid 305 proto 50
> ACCEPT     all  --  0.0.0.0/0            10.244.134.22        policy match dir out pol ipsec reqid 305 proto 50
>  
> Regards,
>  
> Adrian Milanoski
> Lab Administrator
> BBOS WiFI VPN. Security Testing – R&D
> Tel.(289) 261-5801 | Cel: (647) 289-261-5801
> Email amilanoski at blackberry.com
>  
>  
> <image001.jpg><image002.jpg>
>  
>  
>  
> From: Adrian Milanoski 
> Sent: Wednesday, March 05, 2014 9:17 PM
> To: Adrian Milanoski; users at lists.strongswan.org
> Subject: RE: [strongSwan] Why is strongswan keeping so many enttires in my iptables?????
>  
> Any update on why this is happening?
>  
> Regards,
>  
> Adrian Milanoski
> Lab Administrator
> BBOS WiFI VPN. Security Testing – R&D
> Tel.(289) 261-5801 | Cel: (647) 289-261-5801
> Email amilanoski at blackberry.com
>  
>  
> <image003.jpg><image004.jpg>
>  
>  
>  
> From: users-bounces at lists.strongswan.org [mailto:users-bounces at lists.strongswan.org] On Behalf Of Adrian Milanoski
> Sent: Tuesday, March 04, 2014 5:50 PM
> To: users at lists.strongswan.org
> Subject: [strongSwan] Why is strongswan keeping so many enttires in my iptables?????
>  
> HI list,
>  
> I have 300+ entries in my iptables –L and restarting strongswan doesn’t clear them and it is a production GW that I cannot simple restart. How can I resolve this? And why is it happening so I can resolve it for the future?
>  
> Thanks in advance
>  
> Regards,
>  
> Adrian Milanoski
> Lab Administrator
> BBOS WiFI VPN. Security Testing – R&D
> 4715 Tahoe Blvd, Mississauga, ON, Canada, L4W 0B5
> Tel.(289) 261-5801 | Fax.(905) 629-7836 
> Email  amilanoski at blackberry.com
>  
>  
> <image005.jpg><image006.jpg>
>  
>  
>  
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