nanog mailing list archives
RE: Verizon Wireless LTE/4G and SIP Header Manipulation
From: "Naslund, Steve" <SNaslund () medline com>
Date: Tue, 22 Sep 2015 16:56:32 +0000
Send all of your signaling over TLS and they won't be able to see or modify it. Steven Naslund Chicago IL -----Original Message----- From: NANOG [mailto:nanog-bounces () nanog org] On Behalf Of Mark Stevens Sent: Tuesday, September 22, 2015 11:03 AM To: nanog () nanog org Subject: Verizon Wireless LTE/4G and SIP Header Manipulation Hi All, Has anyone seen that something (most likely an alg) on Verizon's LTE/4G network is rewriting SIP headers,in particular From Tag identifiers? We cannot make a SIP call from our cellphones (using cellular data) beyond 30 seconds because the TAGs are rewritten and the destination Asterisk server drops the call because of this. Thanks Mark
Current thread:
- Verizon Wireless LTE/4G and SIP Header Manipulation Mark Stevens (Sep 22)
- Re: Verizon Wireless LTE/4G and SIP Header Manipulation Christopher Morrow (Sep 22)
- Re: Verizon Wireless LTE/4G and SIP Header Manipulation Christopher Morrow (Sep 22)
- Re: Verizon Wireless LTE/4G and SIP Header Manipulation William McCall (Sep 22)
- Re: Verizon Wireless LTE/4G and SIP Header Manipulation Mark Stevens (Sep 22)
- Re: Verizon Wireless LTE/4G and SIP Header Manipulation Christopher Morrow (Sep 22)
- Re: Verizon Wireless LTE/4G and SIP Header Manipulation Jared Mauch (Sep 22)
- Re: Verizon Wireless LTE/4G and SIP Header Manipulation Christopher Morrow (Sep 22)
- Re: Verizon Wireless LTE/4G and SIP Header Manipulation Christopher Morrow (Sep 22)
- Re: Verizon Wireless LTE/4G and SIP Header Manipulation Mark Stevens (Sep 22)
- <Possible follow-ups>
- Re: Verizon Wireless LTE/4G and SIP Header Manipulation Dovid Bender (Sep 22)