Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

adiezma_1656's avatar
adiezma_1656
Icon for Nimbostratus rankNimbostratus
Dec 28, 2011

Problems about mac-masquerade implementation

Hi,   we suspect that we´re having mac-masquerade problems on our Production F5. I explain the problem:       1-We created a new vlan on our f5.   2-After this, we configured a mac-mas...
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hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Dec 28, 2011
Hi,

 

 

Which MAC address did you pick?

 

 

sol7214: Configuring MAC masquerading

 

http://support.f5.com/kb/en-us/solutions/public/7000/200/sol7214.html

 

 

sol3523: Choosing a unique Media Access Control (MAC) address for MAC masquerade

 

http://support.f5.com/kb/en-us/solutions/public/3000/500/sol3523.html

 

 

Did you clear the ARP cache on connected switches when you enabled masquerading?

 

 

Aaron