GRE tunnel configuration issue on Firewall.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
06-05-2014 08:10 AM - edited 03-04-2019 11:06 PM
Hi I am trying to configure GRE tunnel between source and destination. Firewall come in between this. What is the rule need to be configured on Firewall.
Which ports need to be open for source to destnation and destination to source on Firewall
- Labels:
-
Routing Protocols
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
06-05-2014 08:46 AM
Hi,
you need an ACL for outside to permit gre protocol and static nat if u using nat
for further see this link
http://www.cisco.com/c/en/us/support/docs/security-vpn/ipsec-negotiation-ike-protocols/14381-gre-ipsec-ospf.html
http://www.networkstraining.com/configuring-gre-tunnel-through-a-cisco-asa-firewall/
Regards,
kazim
"please rate me if post helpful"
