GRE TCP MSS Adjustment on MLX
						
					
					
				
			
		
	
			
	
	
	
	
	
Options
			
				
					
	
			
		
	- Mark as New
 - Bookmark
 - Subscribe
 - Mute
 - Subscribe to RSS Feed
 - Get Direct Link
 - Report Inappropriate Content
 
‎10-10-2018 11:42 AM
			
				
					
					
						Hello all. How can i adjust tcp mss on gre tunnel with MLX?
In documentation states:
Modifying the TCP MSS value based on the GRE tunnel MTU configuration
For example, on ethernet interface 1/1 the TCP MSS value is configured to 1400 bytes. The ethernet interface 1/1 is a tunnel source for the GRE tunnel 100. If you configure the GRE tunnel MTU value to 700 bytes on ethernet interface 1/1, the software internally modifies the TCP MSS value to 660 bytes.
So as i understand if i need mss 1360 i should just adjust mtu on a gre interface to 1400 and mss will be changed too.
interface tunnel 1
tunnel mtu 1400
Am i right?
Thanks in advance.
					
				
			
			
				
			
			
				
			
			
			
			
			
			
		
		
		
	
	
	
In documentation states:
Modifying the TCP MSS value based on the GRE tunnel MTU configuration
For example, on ethernet interface 1/1 the TCP MSS value is configured to 1400 bytes. The ethernet interface 1/1 is a tunnel source for the GRE tunnel 100. If you configure the GRE tunnel MTU value to 700 bytes on ethernet interface 1/1, the software internally modifies the TCP MSS value to 660 bytes.
So as i understand if i need mss 1360 i should just adjust mtu on a gre interface to 1400 and mss will be changed too.
interface tunnel 1
tunnel mtu 1400
Am i right?
Thanks in advance.
		1 REPLY 1
	
		
		
			
			
			
					
	
			Options
			
				
					
	
			
		
	- Mark as New
 - Bookmark
 - Subscribe
 - Mute
 - Subscribe to RSS Feed
 - Get Direct Link
 - Report Inappropriate Content
 
‎11-27-2018 12:32 AM
			
				
					
					
						Yes,hope it worked..