I have formed an ipsec tunnel between cisco pix ver 7.0 and fortigate firewall. both firewall connects internet via DSL link.The applications running behind the pix firewall is above 1500 bytes, the pix physical interface is set to 1500 bytes.tunnel is fine but i cant send packets above 1419 bytes via tunnel,how to fix this issue,experts help pls
Regards,
CDSPL
